taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
2C2987BBDD50FFB6FF103510FAB6D3F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836973/files/figure.png	https://doi.org/10.5281/zenodo.836973	FIGURE 1. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A. Valve I, dorsal view; B. Valve II, dorsal view; C. Valve V, dorsal view; D. Valve VIII, dorsal view; E. Valve IV, ventral view; F. Valve V, detail of tegmentum in jugal and lateropleural areas; G. Valve II, rostral view; H. Valve V, rostral view; I. Valve VIII, lateral view.	FIGURE 1. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A. Valve I, dorsal view; B. Valve II, dorsal view; C. Valve V, dorsal view; D. Valve VIII, dorsal view; E. Valve IV, ventral view; F. Valve V, detail of tegmentum in jugal and lateropleural areas; G. Valve II, rostral view; H. Valve V, rostral view; I. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD50FFB6FF103510FAB6D3F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836975/files/figure.png	https://doi.org/10.5281/zenodo.836975	FIGURE 2. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A. Valve II, detail of tegmentum in jugal and lateropleural areas; B. Sutural tufts; C, D. Tuft, dorsal needles and spicules.	FIGURE 2. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A. Valve II, detail of tegmentum in jugal and lateropleural areas; B. Sutural tufts; C, D. Tuft, dorsal needles and spicules.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD50FFB6FF103510FAB6D3F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836977/files/figure.png	https://doi.org/10.5281/zenodo.836977	FIGURE 3. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A, C. Dorsal spicules; B. Ventral spicules; D. Radula.	FIGURE 3. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A, C. Dorsal spicules; B. Ventral spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD50FFB6FF103510FAB6D3F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836979/files/figure.png	https://doi.org/10.5281/zenodo.836979	FIGURE 4. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A. Needles of tufts; B. Dorsal needles; C. Dorsal spicules; D. Marginal needle; E. Ventral spicules. F. Central and first lateral teeth of radula; G. Head of major lateral tooth of radula; H. Pustule of lateropleural areas of tegmentum with aesthete pores (not to scale). Scale bars: 100 µm.	FIGURE 4. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Island, BL 10 mm: A. Needles of tufts; B. Dorsal needles; C. Dorsal spicules; D. Marginal needle; E. Ventral spicules. F. Central and first lateral teeth of radula; G. Head of major lateral tooth of radula; H. Pustule of lateropleural areas of tegmentum with aesthete pores (not to scale). Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD50FFB6FF103510FAB6D3F1.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837055/files/figure.png	https://doi.org/10.5281/zenodo.837055	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD56FFBAFF10311BFEA2D301.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836981/files/figure.png	https://doi.org/10.5281/zenodo.836981	FIGURE 5. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve VIII, lateral view; E. Valve IV, detail of tegmentum in jugal and lateropleural areas; F. Valve V, rostral view; G. Valve VI, ventral view.	FIGURE 5. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve VIII, lateral view; E. Valve IV, detail of tegmentum in jugal and lateropleural areas; F. Valve V, rostral view; G. Valve VI, ventral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD56FFBAFF10311BFEA2D301.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836983/files/figure.png	https://doi.org/10.5281/zenodo.836983	FIGURE 6. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A, C. Valve IV, detail of tegmentum in jugal and lateropleural areas; B, D. Valve IV, detail of tegmentum in lateropleural area.	FIGURE 6. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A, C. Valve IV, detail of tegmentum in jugal and lateropleural areas; B, D. Valve IV, detail of tegmentum in lateropleural area.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD56FFBAFF10311BFEA2D301.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836985/files/figure.png	https://doi.org/10.5281/zenodo.836985	FIGURE 7. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Pustules on the front edge of valve IV; B. Needles of tuft; C. Dorsal needles; D. Radula.	FIGURE 7. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Pustules on the front edge of valve IV; B. Needles of tuft; C. Dorsal needles; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD56FFBAFF10311BFEA2D301.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836987/files/figure.png	https://doi.org/10.5281/zenodo.836987	FIGURE 8. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Needle of tufts; B. Dorsal needles, C. Ventral spicules, D. Head of major lateral tooth of radula; E. Central and first lateral teeth of radula; F. Pustule of lateropleural areas of tegmentum. Scale bars: 100 µm.	FIGURE 8. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Needle of tufts; B. Dorsal needles, C. Ventral spicules, D. Head of major lateral tooth of radula; E. Central and first lateral teeth of radula; F. Pustule of lateropleural areas of tegmentum. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD56FFBAFF10311BFEA2D301.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837055/files/figure.png	https://doi.org/10.5281/zenodo.837055	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD5BFFBEFF1030F4FCC4D271.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836989/files/figure.png	https://doi.org/10.5281/zenodo.836989	FIGURE 9. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Half of valve IV, ventral view; E. Valve V, detail of tegmentum in jugal and lateropleural areas; F. Valve VIII, lateral view. G. Valve V, rostral view.	FIGURE 9. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Half of valve IV, ventral view; E. Valve V, detail of tegmentum in jugal and lateropleural areas; F. Valve VIII, lateral view. G. Valve V, rostral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD5BFFBEFF1030F4FCC4D271.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836991/files/figure.png	https://doi.org/10.5281/zenodo.836991	FIGURE 10. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A, B. Valve V, detail of tegmentum in jugal and lateropleural areas.	FIGURE 10. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A, B. Valve V, detail of tegmentum in jugal and lateropleural areas.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD5BFFBEFF1030F4FCC4D271.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836993/files/figure.png	https://doi.org/10.5281/zenodo.836993	FIGURE 11. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A. Dorsal spicules and needles, marginal needles and ventral spicules; B. Dorsal spicules; C. Tuft and dorsal spicules; D. Radula.	FIGURE 11. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A. Dorsal spicules and needles, marginal needles and ventral spicules; B. Dorsal spicules; C. Tuft and dorsal spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD5BFFBEFF1030F4FCC4D271.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836995/files/figure.png	https://doi.org/10.5281/zenodo.836995	FIGURE 12. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A. Needles of tufts; B. Dorsal spicules and needles; C. Marginal needles, D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 12. Leptoplax doederleini, Vietnam, Hon Dat, Cat Ba Id., BL 15 mm: A. Needles of tufts; B. Dorsal spicules and needles; C. Marginal needles, D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD5BFFBEFF1030F4FCC4D271.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837055/files/figure.png	https://doi.org/10.5281/zenodo.837055	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD40FFA0FF10335CFC3CD2DD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837003/files/figure.png	https://doi.org/10.5281/zenodo.837003	FIGURE 16. Leptoplax richardi, Southern Vietnam, Cau Id.: A. Valve VIII, dorsal view; B. Valve VIII, lateral view; C. Valve VIII, detail of tegmentum in antemucronal area.	FIGURE 16. Leptoplax richardi, Southern Vietnam, Cau Id.: A. Valve VIII, dorsal view; B. Valve VIII, lateral view; C. Valve VIII, detail of tegmentum in antemucronal area.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD40FFA0FF10335CFC3CD2DD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/836987/files/figure.png	https://doi.org/10.5281/zenodo.836987	FIGURE 8. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Needle of tufts; B. Dorsal needles, C. Ventral spicules, D. Head of major lateral tooth of radula; E. Central and first lateral teeth of radula; F. Pustule of lateropleural areas of tegmentum. Scale bars: 100 µm.	FIGURE 8. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, holotype, BL 51 mm: A. Needle of tufts; B. Dorsal needles, C. Ventral spicules, D. Head of major lateral tooth of radula; E. Central and first lateral teeth of radula; F. Pustule of lateropleural areas of tegmentum. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD41FFA7FF10323FFE12D2FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837005/files/figure.png	https://doi.org/10.5281/zenodo.837005	FIGURE 17. Leptoplax tongkingi n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 7 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, rostral view; F, detail of tegmentum in jugal and lateropleural areas; G. Valve V, detail of tegmentum in lateropleural area; H. Valve VIII, lateral view.	FIGURE 17. Leptoplax tongkingi n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 7 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, rostral view; F, detail of tegmentum in jugal and lateropleural areas; G. Valve V, detail of tegmentum in lateropleural area; H. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD41FFA7FF10323FFE12D2FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837007/files/figure.png	https://doi.org/10.5281/zenodo.837007	FIGURE 18. Leptoplax tongkingi n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 7 mm: A. Radula; B. Dorsal needles and spicules; C. Tuft, dorsal needles and spicules; D. Ventral spicules.	FIGURE 18. Leptoplax tongkingi n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 7 mm: A. Radula; B. Dorsal needles and spicules; C. Tuft, dorsal needles and spicules; D. Ventral spicules.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD41FFA7FF10323FFE12D2FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837009/files/figure.png	https://doi.org/10.5281/zenodo.837009	FIGURE 20. Leptoplax tongkingi n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 7 mm: A. Needles of tufts; B. Dorsal spicules; C. Dorsal needles; D. Marginal needle; E. Ventral spicules; F. Head of major lateral tooth of radula; G. Central and first lateral teeth of radula; H. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 20. Leptoplax tongkingi n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 7 mm: A. Needles of tufts; B. Dorsal spicules; C. Dorsal needles; D. Marginal needle; E. Ventral spicules; F. Head of major lateral tooth of radula; G. Central and first lateral teeth of radula; H. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD41FFA7FF10323FFE12D2FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837055/files/figure.png	https://doi.org/10.5281/zenodo.837055	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	FIGURE 43. Images of species of genera Notoplax and Leptoplax: A. Notoplax conica, Southern Vietnam, Nha Trang Bay, Tre Id, BL 10 mm; B. Notoplax odysseyi n. sp., Southern Vietnam, Off Phan Rang, 95 m, on old corals, holotype, BL 51 mm; C. Leptoplax nhatrangi n. sp., Nha Trang Bay, Dat Id., 7 – 12 m, on shells of Malleus malleus, holotype, BL 5.2 mm; D. Leptoplax doederleini, Vietnam, Nha Trang Bay, Dat Id., intertidal, under stones, BL 15 mm; E. Leptoplax tongkingi n. sp., Gulf of Tongking, Cat Ba Id., 3 – 4 m, on shells, paratype, BL 5 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD45FFA9FF10310CFB77D63B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837011/files/figure.png	https://doi.org/10.5281/zenodo.837011	FIGURE 21. Acanthochitona achates, Vietnam, near Da Nang, BL 15 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, detail of tegmentum in jugal and lateropleural areas; F. Valve V, rostral view; G. Valve VIII, lateral view.	FIGURE 21. Acanthochitona achates, Vietnam, near Da Nang, BL 15 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, detail of tegmentum in jugal and lateropleural areas; F. Valve V, rostral view; G. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD45FFA9FF10310CFB77D63B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837013/files/figure.png	https://doi.org/10.5281/zenodo.837013	FIGURE 22. Acanthochitona achates, Vietnam, near Da Nang, BL 15 mm: A. Tufts and dorsal spicules; B. Ventral spicules; C. Dorsal spicules; D. Radula.	FIGURE 22. Acanthochitona achates, Vietnam, near Da Nang, BL 15 mm: A. Tufts and dorsal spicules; B. Ventral spicules; C. Dorsal spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD45FFA9FF10310CFB77D63B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837015/files/figure.png	https://doi.org/10.5281/zenodo.837015	FIGURE 23. Acanthochitona achates, Vietnam, near Da Nang, BL 15 mm: A. Needles of tufts; B. Dorsal spicules; C. Ventral spicules; D. Head of major lateral tooth of radula; E. Central and first lateral teeth of radula; F. Pustule of lateropleural area of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 23. Acanthochitona achates, Vietnam, near Da Nang, BL 15 mm: A. Needles of tufts; B. Dorsal spicules; C. Ventral spicules; D. Head of major lateral tooth of radula; E. Central and first lateral teeth of radula; F. Pustule of lateropleural area of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD45FFA9FF10310CFB77D63B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837057/files/figure.png	https://doi.org/10.5281/zenodo.837057	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD49FFAFFF10354DFBFDD2A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837017/files/figure.png	https://doi.org/10.5281/zenodo.837017	FIGURE 24. Acanthochitona biformis, Southern Vietnam, Cau Id., BL 11 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E, F. Valve V, detail of tegmentum in lateropleural area; G. Valve V, rostral view: H. Valve VIII, lateral view.	FIGURE 24. Acanthochitona biformis, Southern Vietnam, Cau Id., BL 11 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E, F. Valve V, detail of tegmentum in lateropleural area; G. Valve V, rostral view: H. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD49FFAFFF10354DFBFDD2A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837019/files/figure.png	https://doi.org/10.5281/zenodo.837019	FIGURE 25. Acanthochitona biformis, Southern Vietnam, Cau Id., BL 11 mm: A. Valve V, detail of tegmentum in jugal area; B, C. Tufts, dorsal needles and spicules and ventral spicules; D. Radula.	FIGURE 25. Acanthochitona biformis, Southern Vietnam, Cau Id., BL 11 mm: A. Valve V, detail of tegmentum in jugal area; B, C. Tufts, dorsal needles and spicules and ventral spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD49FFAFFF10354DFBFDD2A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837021/files/figure.png	https://doi.org/10.5281/zenodo.837021	FIGURE 26. Acanthochitona biformis, Southern Vietnam, Cau Id., BL 11 mm: A. Needles of tufts; B. Dorsal needles and spicules; C. Marginal needle; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 26. Acanthochitona biformis, Southern Vietnam, Cau Id., BL 11 mm: A. Needles of tufts; B. Dorsal needles and spicules; C. Marginal needle; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD49FFAFFF10354DFBFDD2A2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837057/files/figure.png	https://doi.org/10.5281/zenodo.837057	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD4DFF93FF1036BDFC49D3FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837023/files/figure.png	https://doi.org/10.5281/zenodo.837023	FIGURE 27. Acanthochitona condaoi n. sp., Southern Vietnam, Con Dao Id., holotype, BL 5 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve V, rostral view; E. Valve IV, ventral view; F. Valve V, detail of tegmentum in lateropleural area; G. Valve VIII, detail of tegmentum in antemucronal and postmucronal areas; H. Valve VIII, lateral view.	FIGURE 27. Acanthochitona condaoi n. sp., Southern Vietnam, Con Dao Id., holotype, BL 5 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve V, rostral view; E. Valve IV, ventral view; F. Valve V, detail of tegmentum in lateropleural area; G. Valve VIII, detail of tegmentum in antemucronal and postmucronal areas; H. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD4DFF93FF1036BDFC49D3FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837025/files/figure.png	https://doi.org/10.5281/zenodo.837025	FIGURE 28. Acanthochitona condaoi n. sp., Southern Vietnam, Con Dao Id., holotype, BL 5 mm: A. Radula; B. Pustules in antemacronal area of valve VIII; C, D. Tufts, dorsal needles and spicules and marginal needles.	FIGURE 28. Acanthochitona condaoi n. sp., Southern Vietnam, Con Dao Id., holotype, BL 5 mm: A. Radula; B. Pustules in antemacronal area of valve VIII; C, D. Tufts, dorsal needles and spicules and marginal needles.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD4DFF93FF1036BDFC49D3FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837027/files/figure.png	https://doi.org/10.5281/zenodo.837027	FIGURE 29. Acanthochitona condaoi n. sp., Southern Vietnam, Con Dao Id., holotype, BL 5 mm: A. Needles of tufts; B. Dorsal needles and spicules; C. Marginal needle; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural area of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 29. Acanthochitona condaoi n. sp., Southern Vietnam, Con Dao Id., holotype, BL 5 mm: A. Needles of tufts; B. Dorsal needles and spicules; C. Marginal needle; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural area of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD4DFF93FF1036BDFC49D3FE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837057/files/figure.png	https://doi.org/10.5281/zenodo.837057	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD73FF94FF10310EFE11D63A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837029/files/figure.png	https://doi.org/10.5281/zenodo.837029	FIGURE 30. Acanthochitona lanae n. sp., Vietnam, near Da Nang, holotype, BL 8 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, detail of tegmentum in lateropleural area; F. Valve V, rostral view; G, Valve VIII, lateral view.	FIGURE 30. Acanthochitona lanae n. sp., Vietnam, near Da Nang, holotype, BL 8 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, detail of tegmentum in lateropleural area; F. Valve V, rostral view; G, Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD73FF94FF10310EFE11D63A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837031/files/figure.png	https://doi.org/10.5281/zenodo.837031	FIGURE 31. Acanthochitona lanae n. sp., Vietnam, near Da Nang, holotype, BL 8 mm: A. Valve VIII, detail of tegmentum in antemucronal area; B. Dorsal, marginal and ventral spicules, needles and spicules; C. Tufts, dorsal spicules, marginal needles and spicules and ventral spicules; D. Radula.	FIGURE 31. Acanthochitona lanae n. sp., Vietnam, near Da Nang, holotype, BL 8 mm: A. Valve VIII, detail of tegmentum in antemucronal area; B. Dorsal, marginal and ventral spicules, needles and spicules; C. Tufts, dorsal spicules, marginal needles and spicules and ventral spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD73FF94FF10310EFE11D63A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837033/files/figure.png	https://doi.org/10.5281/zenodo.837033	FIGURE 32. Acanthochitona lanae n. sp., Vietnam, near Da Nang, holotype, BL 8 mm: A. Needles of tufts; B. Dorsal spicules; C. Marginal needle and spicules; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 32. Acanthochitona lanae n. sp., Vietnam, near Da Nang, holotype, BL 8 mm: A. Needles of tufts; B. Dorsal spicules; C. Marginal needle and spicules; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD73FF94FF10310EFE11D63A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837057/files/figure.png	https://doi.org/10.5281/zenodo.837057	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD74FF9AFF10354DFCBAD384.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837035/files/figure.png	https://doi.org/10.5281/zenodo.837035	FIGURE 33. Acanthochitona nigra n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E, F. Valve V, detail of tegmentum in lateropleural area; G. Valve V, rostral view; H. Valve VIII, lateral view.	FIGURE 33. Acanthochitona nigra n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E, F. Valve V, detail of tegmentum in lateropleural area; G. Valve V, rostral view; H. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD74FF9AFF10354DFCBAD384.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837037/files/figure.png	https://doi.org/10.5281/zenodo.837037	FIGURE 34. Acanthochitona nigra n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A, B. Tufts, dorsal spicules, marginal needles and spicules and ventral spicules; C. Tufts, dorsal spicules and marginal needles and spicules; D. Radula.	FIGURE 34. Acanthochitona nigra n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A, B. Tufts, dorsal spicules, marginal needles and spicules and ventral spicules; C. Tufts, dorsal spicules and marginal needles and spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD74FF9AFF10354DFCBAD384.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837039/files/figure.png	https://doi.org/10.5281/zenodo.837039	FIGURE 35. Acanthochitona nigra n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Needles of tufts; B. Dorsal spicules; C. Marginal needle and spicules; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 35. Acanthochitona nigra n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Needles of tufts; B. Dorsal spicules; C. Marginal needle and spicules; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural areas of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7AFF9EFF1030D4FF13D3EF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837041/files/figure.png	https://doi.org/10.5281/zenodo.837041	FIGURE 36. Acanthochitona ostreaphila n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, detail of tegmentum in jugal and lateropleural areas; F. Valve V, rostral view; G. Valve VIII, lateral view.	FIGURE 36. Acanthochitona ostreaphila n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Valve I, dorsal view; B. Valve V, dorsal view; C. Valve VIII, dorsal view; D. Valve IV, ventral view; E. Valve V, detail of tegmentum in jugal and lateropleural areas; F. Valve V, rostral view; G. Valve VIII, lateral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7AFF9EFF1030D4FF13D3EF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837043/files/figure.png	https://doi.org/10.5281/zenodo.837043	FIGURE 37. Acanthochitona ostreaphila n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Tuft and dorsal spicules; B. Valve VIII, detail of tegmentum of antemucronal area; C. Dorsal spicules, marginal needles and ventral spicules; D. Radula.	FIGURE 37. Acanthochitona ostreaphila n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Tuft and dorsal spicules; B. Valve VIII, detail of tegmentum of antemucronal area; C. Dorsal spicules, marginal needles and ventral spicules; D. Radula.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7AFF9EFF1030D4FF13D3EF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837045/files/figure.png	https://doi.org/10.5281/zenodo.837045	FIGURE 38. Acanthochitona ostreaphila n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Needles of tufts; B. Dorsal spicules; C. Marginal needle; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural area of tegmentum with aesthete pores. Scale bars: 100 µm.	FIGURE 38. Acanthochitona ostreaphila n. sp., Northern Vietnam, Gulf of Tongking, Cat Ba Id., holotype, BL 5 mm: A. Needles of tufts; B. Dorsal spicules; C. Marginal needle; D. Ventral spicules; E. Head of major lateral tooth of radula; F. Central and first lateral teeth of radula; G. Pustule of lateropleural area of tegmentum with aesthete pores. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7AFF9EFF1030D4FF13D3EF.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837057/files/figure.png	https://doi.org/10.5281/zenodo.837057	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7CFF82FF103345FF3CD2C9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837047/files/figure.png	https://doi.org/10.5281/zenodo.837047	FIGURE 39. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Valve I, dorsal view; B. Valve III, dorsal view; C. Valve V, dorsal view; D. Valve II, ventral view; E. Valve VIII, dorsal view; F. Valve III, detail of tegmentum in jugal and lateropleural areas; G. Valve VIII, lateral view; H. Valve III, rostral view.	FIGURE 39. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Valve I, dorsal view; B. Valve III, dorsal view; C. Valve V, dorsal view; D. Valve II, ventral view; E. Valve VIII, dorsal view; F. Valve III, detail of tegmentum in jugal and lateropleural areas; G. Valve VIII, lateral view; H. Valve III, rostral view.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7CFF82FF103345FF3CD2C9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837049/files/figure.png	https://doi.org/10.5281/zenodo.837049	FIGURE 40. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Dorsal scales, marginal needles and ventral spicules; B, C. Dorsal spicules; D. Marginal needles.	FIGURE 40. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Dorsal scales, marginal needles and ventral spicules; B, C. Dorsal spicules; D. Marginal needles.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7CFF82FF103345FF3CD2C9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837051/files/figure.png	https://doi.org/10.5281/zenodo.837051	FIGURE 41. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Dorsal spicules; B, D. Radula; C. Ventral spicules.	FIGURE 41. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Dorsal spicules; B, D. Radula; C. Ventral spicules.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7CFF82FF103345FF3CD2C9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837053/files/figure.png	https://doi.org/10.5281/zenodo.837053	FIGURE 42. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Needle of tufts; B. Dorsal spiculees; C. Dorsal needle, D. Marginal needle; E. Ventral spicules. F. Head of major lateral tooth of radula; G. Central and first lateral teeth of radula. Scale bars: 100 µm.	FIGURE 42. Cryptoplax burrowi, South China Sea, Macclesfield Bank, BL 29 mm: A. Needle of tufts; B. Dorsal spiculees; C. Dorsal needle, D. Marginal needle; E. Ventral spicules. F. Head of major lateral tooth of radula; G. Central and first lateral teeth of radula. Scale bars: 100 µm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
2C2987BBDD7CFF82FF103345FF3CD2C9.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/837057/files/figure.png	https://doi.org/10.5281/zenodo.837057	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	FIGURE 44. Images of species of genus Acanthochitona and Cryptoplax: A. A. achates, near Da Nang, intertidal, on barnacles, BL 15 mm; B. A. biformis, Southern Vietnam, Cau Id., 13 – 17 m, on old shells, BL 11 mm; C. A condaoi n. sp., Gulf of Thailand, Vang Id., 9 – 11 m, on old shells, paratype, BL 6 mm; D. A. lanae n. sp., near Da Nang, intertidal, on barnacles, paratype, BL 12 mm; E. A. ostreaphila n. sp., Nha Trang Bay, Tre Island, Dambay Inlet, intertidal, mangrove community, on oysters, paratype, BL 12 mm; F. A. ostreaphila n. sp., Gulf of Tongking, Cat Ba Island, 0.5 m, on oysters, paratype, BL 5.5 mm; G. Cryptoplax burrowi, South China Sea, Macclesfield Bank, 21 m, BL 29 mm.	2017-12-31	Sirenko, Boris I.;Saito, Hiroshi		Zenodo	biologists	Sirenko, Boris I.;Saito, Hiroshi			
