taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03B587A1FFE10866FF0351B00BF492E0.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252410/files/figure.png	https://doi.org/10.5281/zenodo.5252410	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE6086AFF03532C0B65912F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252410/files/figure.png	https://doi.org/10.5281/zenodo.5252410	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE6086AFF03532C0B65912F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252412/files/figure.png	https://doi.org/10.5281/zenodo.5252412	FIGURE 3. Different invasive ascidians attached to same rope at different dates at Tongyeong yacht marina: A, B, S. plicata (Oct. 2010); C, D, A. aspersa (June 2011). The red arrow indicates that an individual of S. plicata was surrounded by several individuals of A. aspersa.	FIGURE 3. Different invasive ascidians attached to same rope at different dates at Tongyeong yacht marina: A, B, S. plicata (Oct. 2010); C, D, A. aspersa (June 2011). The red arrow indicates that an individual of S. plicata was surrounded by several individuals of A. aspersa.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE6086AFF03532C0B65912F.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252414/files/figure.png	https://doi.org/10.5281/zenodo.5252414	FIGURE 4. Ascidiella aspersa: A, B, Individuals densely aggregated on a rope; C, Individuals on the dock wall; D, Right side; E, Left side; F, Sagittal section of branchial sac; G, Oral siphon; H, Atrial siphon; I, Dorsal tubercle; J, Stigmata; K, Anus and gonoduct; L, Individuals. 1—oral siphon, 2—atrial siphon, 3—endostyle; 4—branchial sac, 5—stigmata, 6—esophagus, 7—stomach, 8—intestine, 9—gonads, 10—testis, 11—gonoduct, 12—rectum, 13—anus, 14—dorsal tubercle, 15—body muscles, 16—reddish pigments, 17—tentacles, 18—tunic, 19—parasitic amphipods. Scale bars: A—F, L. 10 mm; G—K. 1 mm.	FIGURE 4. Ascidiella aspersa: A, B, Individuals densely aggregated on a rope; C, Individuals on the dock wall; D, Right side; E, Left side; F, Sagittal section of branchial sac; G, Oral siphon; H, Atrial siphon; I, Dorsal tubercle; J, Stigmata; K, Anus and gonoduct; L, Individuals. 1—oral siphon, 2—atrial siphon, 3—endostyle; 4—branchial sac, 5—stigmata, 6—esophagus, 7—stomach, 8—intestine, 9—gonads, 10—testis, 11—gonoduct, 12—rectum, 13—anus, 14—dorsal tubercle, 15—body muscles, 16—reddish pigments, 17—tentacles, 18—tunic, 19—parasitic amphipods. Scale bars: A—F, L. 10 mm; G—K. 1 mm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFEA086BFF03575E0BBC9027.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252410/files/figure.png	https://doi.org/10.5281/zenodo.5252410	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFEB0869FF03509C08EF919E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252410/files/figure.png	https://doi.org/10.5281/zenodo.5252410	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFEB0869FF03509C08EF919E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252418/files/figure.png	https://doi.org/10.5281/zenodo.5252418	FIGURE 5. Molgula manhattensis: A, C, Individuals densely aggregated on a rope; B, Individuals on a fish trap; D, Right side; E, Left side; F, Sagittal section of branchial sac; G, Oral and Atrial siphon; H, Tentacles; I, Dorsal tubercle; J, Six folds of branchial sac; K, Stigmata; L, Individuals attached to fish trap. 1—oral siphon, 2—atrial siphon, 3—tentacles, 4—dorsal tubercle, 5—folds of branchial sac, 6—stigmata, 7—intestine, 8—gonads, 9—renal sac, 10—tunic, 11—endostyle. Scale bars: A–B. 50 mm; C–F, L. 5 mm; G–K. 1 mm.	FIGURE 5. Molgula manhattensis: A, C, Individuals densely aggregated on a rope; B, Individuals on a fish trap; D, Right side; E, Left side; F, Sagittal section of branchial sac; G, Oral and Atrial siphon; H, Tentacles; I, Dorsal tubercle; J, Six folds of branchial sac; K, Stigmata; L, Individuals attached to fish trap. 1—oral siphon, 2—atrial siphon, 3—tentacles, 4—dorsal tubercle, 5—folds of branchial sac, 6—stigmata, 7—intestine, 8—gonads, 9—renal sac, 10—tunic, 11—endostyle. Scale bars: A–B. 50 mm; C–F, L. 5 mm; G–K. 1 mm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE9086FFF0357B508AC91B7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252410/files/figure.png	https://doi.org/10.5281/zenodo.5252410	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	FIGURE 2. Five invasive alien ascidians at four collection sites in Korea: A, C. lepadiformis attached to dock wall at 4.7 m depth in Busan port; B, A. aspersa attached to ropes at Tongyeong yacht marina; C, C. intestinalis attached on thick cloth at Gampo harbor; D, M. manhattensis attached on floating buoy at Mokpo yacht marina; E, S. plicata attached to rope at Tongyeong yacht marina. Scale bars: A–E. 10 cm.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE9086FFF0357B508AC91B7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252412/files/figure.png	https://doi.org/10.5281/zenodo.5252412	FIGURE 3. Different invasive ascidians attached to same rope at different dates at Tongyeong yacht marina: A, B, S. plicata (Oct. 2010); C, D, A. aspersa (June 2011). The red arrow indicates that an individual of S. plicata was surrounded by several individuals of A. aspersa.	FIGURE 3. Different invasive ascidians attached to same rope at different dates at Tongyeong yacht marina: A, B, S. plicata (Oct. 2010); C, D, A. aspersa (June 2011). The red arrow indicates that an individual of S. plicata was surrounded by several individuals of A. aspersa.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE9086FFF0357B508AC91B7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252420/files/figure.png	https://doi.org/10.5281/zenodo.5252420	FIGURE 6. Phylogenetic relationship of some ascidians including four invasive alien species inferred from nuclear 18S rDNA dataset. Species, sampling locations in Korea and Genbank accession numbers were given and numbers on branches were Bayesian posterior probabilities (if ≥ 0.80). The tree was rooted with Branchiostoma floridae. The scale bar represents the number of expected changes per site.	FIGURE 6. Phylogenetic relationship of some ascidians including four invasive alien species inferred from nuclear 18S rDNA dataset. Species, sampling locations in Korea and Genbank accession numbers were given and numbers on branches were Bayesian posterior probabilities (if ≥ 0.80). The tree was rooted with Branchiostoma floridae. The scale bar represents the number of expected changes per site.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
03B587A1FFE9086FFF0357B508AC91B7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5252424/files/figure.png	https://doi.org/10.5281/zenodo.5252424	FIGURE 7. Phylogenetic relationship of some ascidians including three invasive alien species inferred from mt–COI dataset. Species, sampling locations in Korea and Genbank accession numbers were given and numbers on branches were Bayesian posterior probabilities (if ≥ 0.80). The tree was rooted with Branchiostoma floridae. The scale bar represents the number of expected changes per site.	FIGURE 7. Phylogenetic relationship of some ascidians including three invasive alien species inferred from mt–COI dataset. Species, sampling locations in Korea and Genbank accession numbers were given and numbers on branches were Bayesian posterior probabilities (if ≥ 0.80). The tree was rooted with Branchiostoma floridae. The scale bar represents the number of expected changes per site.	2012-07-04	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook		Zenodo	biologists	Pyo, Jooyeon;Lee, Taekjun;Shin, Sook			
