taxonID	type	description	language	source
77084D5EB238FD138F3F4AE3D74083E8.taxon	diagnosis	Diagnosis. The male imago of Hydrosmilodon gilliesae can be distinguished from the other species of the genus by the following combination of characters: 1) Eyes separated on meson of head by a short distance - less than 0.5 times width of median ocellus (Fig. 1 a); 2) Fore wings hyaline, slightly tinged with brown at base (Fig. 2 a); 3) Coloration of abdominal segments II - IX with blackish anterior and posterior stripes, and variable submedial marks as in Fig. 1 a, b; 4) Styliger plate with two wide projections that nearly cover the penis (Fig. 2 d); 5) Penis lobes totally divided with distomedial spines converging medially (Fig. 2 d).	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
77084D5EB238FD138F3F4AE3D74083E8.taxon	description	Description of male imago (in alcohol). Lengths: body, 4.1 - 5.5 mm; fore wings: 5.4 - 5.8 mm; hind wings: 0.7 - 0.9 mm. Head (Fig. 1 a, b): brown, upper portions of eyes light orange-brown, lower portions blackish. Eyes separated on meson of head by short distance - less than 0.5 times width of median ocellus. Ocelli white surrounded with black. Antennae: light brown. Thorax (Fig. 1 a, b): brownish with lighter sutures, mesoscutellum darker, and white spot on each anterolateral corner of posterior scutellar protuberance. Prosternum (Fig. 1 c) similar to Hydrosmilodon primanus and Hydrosmilodon saltensis, but with carina longer and slightly wider. Pleurae yellowish and heavily washed with black. Wings (Fig. 2 a, b, c): membrane of fore and hind wings hyaline, slightly tinged with brown at bases, longitudinal veins yellowish-brown, cross veins yellowish. Fork of MA asymmetrical and fork of MP slightly asymmetrical (MP 2 connected to MP 1 by crossvein); crossvein above MA not slanted; vein ICu 2 attached at base to ICu 1 by crossvein. Legs: fore leg yellowish-brown, with apex of femur and base of tibia darker; mid and hind legs generally lighter. Abdomen (Fig. 1 a, d): terga light yellowish-brown, translucent on segments I-VII, segment I completely washed with black, segments II-IX with blackish anterior and posterior stripes, and variable submedial mark as in Fig. 1 a; sterna translucent. Genitalia (Fig. 2 d, e): styliger plate yellowish-brown, posterior margin blackish; two wide projections nearly covering penis. Forceps yellowish-brown, lightly washed with grey. Penis: yellowish; totally divided with distomedial spines converging medially. Caudal filaments: yellowish.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
77084D5EB238FD138F3F4AE3D74083E8.taxon	materials_examined	Material examined. Four ♂ imagos: Brazil, Mato Grosso State, Ribeirao Cascalheira, Gleba Maria Tereza, corrego " corgao ", S 12 ° 43.040, W 52 ° 03.345, 09. x. 2007, light trap, Pinho L. C., Mateus S., Torali L. & Silva F. R. (MZUESC). Two ♂ imagos: Brazil, Mato Grosso State, Nova Xavantina, corrego Ponte de Pedra, 06 - XII- 2006, light trap, Mariano, R., Calor, A. R. & Mateus, S. (MZUESC). Three ♂ imagos: Brazil, Sao Paulo State, Luis Antonio, Estacao Ecologica de Jatai (PEJ), corrego Beija-Flor, 03. II. 2004, Melo A. S. & Ferro V. G. (MZUESC). One ♂ imago: Brazil, Sao Paulo State, Santa Rosa do Viterbo, Fazenda Aguas Claras, 12. XI. 2000, light trap, Mendes H. F. & Andersen T. (MZUESC). One ♂ imago: Brazil, Sao Paulo State, Ribeirao Preto, Rio Pardo, proximo Ponte velha Jardinopolis, rancho Cesar & Ne 06. IX. 2008, Calor A. (MZUESC). Eight ♂ imagos: Brazil, Bahia State, Lencois, Parque Nacional da Chapada Diamantina, Rio Santo Antonio, 12 ° 29 ' 579 " S, 41 ° 19 ' 752 " W, 340 m, 26. X. 2008, Mariano, R., Calor, A. R. & Mateus, S. (MZUESC). Two ♂ imagos: Brazil, Bahia State, Barreiras, Rio das Ondas, 15. X. 2008, Mariano, R., Calor, A. R. & Mateus, S. (MZUESC). 25 ♂ imagos: Brazil, Pernambuco State, Petrolina, rio da Vitoria, afluente do Rio Sao Francisco, 09 ° 21 ' 814 " S, 40 ° 35 ' 409 " W, 440 m, 22. X. 2008, Mariano, R., Calor, A. R. & Mateus, S. (MZUESC). Ten nymphs, Brazil, Roraima, Boa Vista, Rio Cauame, 2 ° 52 ' 5.30 " N / 60 ° 44 ' 25.40 " W, 76 m asl, 20. iii. 2014, F. F. Salles, E. Dominguez, R. Boldrini, J. Gama-Neto col. (five nymphs CZNC, five nymphs IBN). One nymph: Brazil, Espirito Santo, Serra, 20 ° 3 ' 33 " S / W 40 ° 22 ' 42 ', 20 m asl, 05 / xi / 2011, F. Massariol col. (CZNC). One nymph: Brazil, Espirito Santo, Bom Jesus do Norte, 21 ° 6 ' 53 " S / 41 ° 41 ' 31 " W, 31 / vii / 2012, F. Massariol col. (CZNC). One nymph: Brazil, Espirito Santo, Iuna, 20 ° 21 ' 06 " S / 41 ° 31 ' 58 " W, 08 / v / 2013, F. Massariol col. (CZNC).	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
B60C7FB31E86116F852135BE50883033.taxon	diagnosis	Diagnosis. The male imago of Hydromastodon can be distinguished from the other genera of the Hermanella complex by the following combination of characters: 1) Eyes meeting on meson of head (Fig. 3 a); 2) Cross vein above fork of MA slanted (Fig. 4 a); 3) Fork of MA asymmetrical and fork of MP slightly asymmetrical (MP 2 connected to MP 1 by a crossvein); 4) Styliger plate with a strong dorsally curved median projection (Fig. 4 d, e); 5) Penis divided, each lobe with a long spine ventromedially directed (Fig. 4 d, e).	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
B60C7FB31E86116F852135BE50883033.taxon	description	Description of male imago (in alcohol). Head (Fig. 3 a, b): Eyes meeting on meson of head, lower portion of eyes slightly <1 / 2 length of upper portion. Thorax: Prosternum with rather wide, X-shaped median carina, with similar anterior and posterior arms; similar to Needhamella, as shown by Dominguez and Flowers (1989: fig. 18). Wings (Fig. 4 a, b, c): Maximum width of fore wings 1 / 3 their maximum length; maximum width of hind wings about 1 / 2 their maximum length; maximum length of hind wings 1 / 6 maximum length of fore wings. Fore wings (Fig. 4 a): vein Rs forked slightly> 1 / 4 distance from base of vein to margin, fork of vein MA asymmetrical and forked at 1 / 2 distance from base of vein to margin, cross vein above fork of MA slanted; fork of vein MP slightly asymmetrical and forked 1 / 3 distance from base of vein to margin; vein ICu 1 attached at base to vein CuA by crossvein; vein ICu 2 free basally. Hind wings (Fig. 4 b, c): costal projection well-developed, acute and located 1 / 2 distance from base to apex; vein MP unforked; apex of wings rounded; vein Sc 1 / 2 distance from base to wing margin, ending in crossvein; 5 cross veins present. Legs. Ratio of segments of male forelegs, 0.6: 1.0 (0.62 mm): 0.03: 0.31: 0.28: 0.15: 0.08. Claws on each leg dissimilar, with one apically hooked and one blunt, pad-like. Abdomen: Genitalia (Fig. 4 d, e) with segment II of forceps subequal to segment III; segment II of forceps 1 / 5 length of segment I; styliger plate with strong, dorsally curved, median projection. Penis divided, each lobe with long spine ventromedially directed. Caudal filaments broken off and lost.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
7F0D4B69FE0E14075F59726B71432A11.taxon	diagnosis	Diagnosis. This is the only species of the genus known from a male imago. Therefore, it is impossible to ascertain at this time the characteristics that will distinguish it from its congeners.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
7F0D4B69FE0E14075F59726B71432A11.taxon	description	Description of male imago (in alcohol). Lengths: body, 4.6 - 5.6 mm; fore wings: 4.8 - 5.6 mm; hind wings: 0.8 - 0.9 mm. General coloration: light brown. Head (Fig. 3 a, b): yellowish-white, tinged with orange between ocelli; upper portion of eyes orangeish, lower portion black; ocelli white, surrounded with black and orange. Antennae light yellow-brown. Thorax (Fig. 3 a, b): yellowish-brown, sutures lighter. Wings (Fig. 4 a, b, c): membranes of fore wing hyaline, base washed with light brown, veins C, Sc and R 1 tinged with orange, remainder of veins yellowish. Hind wing hyaline. Fore leg yellowish, washed with brown; mid and hind legs yellowish-white. Abdomen (Fig. 3 a): Terga I-V almost completely washed with black, segments II-V with sublateral circular mark less pigmented; segments VI-X yellowish-brown. Terga II-IX washed with black as in Fig. 3 a, II-VI hyaline, VII-X yellowish. Sterna yellowish-brown, with pleura washed with black. Genitalia: styliger plate yellowish, washed with brown; forceps yellowish, washed with brown, but whitish distomedially. Penis yellowish; spines orangeish. Caudal filaments broken off and lost.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
7F0D4B69FE0E14075F59726B71432A11.taxon	materials_examined	Material examined. One reared ♂ imago: Brazil, Roraima, Boa Vista, Rio Cauame, 2 ° 52 ' 5.30 " N / 60 ° 44 ' 25.40 " W, 76 m asl, 21. v. 2014, R. Boldrini col. (CZNC); one ♂ imago (partially molted) and two ♂ subimagos, same data as previous, except 03. ii. 2007, J. Falcao col. (CZNC); 16 nymphs, same data as previous, except for 20. iii. 2014, F. F. Salles, E. Dominguez, R. Boldrini, J. Gama-Neto col. (11 nymphs CZNC and 5 nymphs IBN); ten ♂ imagos: Brazil, Rondonia, Nova Londrina, Rio Urupa, 11 ° 02 ' 05 " N / 62 ° 08 ' 34 " W, 182 m asl, 02. ix. 2012, N. Hamada leg. (5 INPA, 3 CZNC, 2 IBN).	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
6F0516605B44EED396B0578C1E5C6F46.taxon	diagnosis	Diagnosis. The male imago of Leentvaaria can be distinguished from other genera of the Hermanella complex by the following combination of characters: 1) Eyes separated on meson of head by a short distance-less than 0.5 times the width of the median ocellus (Fig. 5 a); 2) Fork of MA asymmetrical and fork of MP slightly asymmetrical (Fig. 6 a); 3) Crossvein above fork of MA not slanted (Fig. 6 a); 4) Styliger plate enlarged posteriorly, completely covering penis lobes in ventral view (Fig. 6 d); 5) Penis divided, each lobe with a long spine apically curved (Fig. 6 e).	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
6F0516605B44EED396B0578C1E5C6F46.taxon	description	Description of male imago (in alcohol). Head (Fig. 5 a, b, c, e): Eyes separated on meson of head by short distance-less than 0.5 times width of median ocellus (Fig. 5 a, b, c), lower portion of eyes slightly <1 / 4 length of upper portion. Thorax: Prosternum with narrow, straight median carina, similar to Hermanella and Hylister, but with longer anterior arms, as in Fig. 5 d. Wings (Fig. 6 a, b, c): Maximum width of fore wings 1 / 3 their maximum length; maximum width of hind wings about 1 / 2 their maximum length; maximum length of hind wings 1 / 5 maximum length of fore wings. Fore wings: vein Rs forked slightly> 1 / 6 distance from base of vein to margin, fork of vein MA asymmetrical and forked at 1 / 2 distance from base of vein to margin, cross vein above fork of MA not slanted; fork of vein MP slightly asymmetrical and forked 1 / 3 distance from base of vein to margin; vein ICu 1 attached at base to vein CuA by crossvein; vein ICu 2 attached at base to vein ICu 1 by crossvein. Hind wings: costal projection well-developed, acute; located 1 / 2 distance from base to apex; vein MP unforked; apex of wings rounded; vein Sc 1 / 2 distance from base to wing margin, ending in crossvein; 4 - 6 crossveins present. Legs. Ratio of segments in male forelegs, 0.6: 1.0 (1 mm): 0.03: 0.35: 0.30: 0.15: 0.06. Claws of each pair dissimilar, one apically hooked and one blunt, pad-like. Abdomen. Genitalia (Fig. 6 d, e): Styliger plate: length of segment II of forceps subequal to length of segment III; segment II of forceps 1 / 9 length of segment I; styl iger plate enlarged posteriorly, completely covering penis lobes in ventral view. Penis divided, each lobe with long spine apically curved. Caudal filaments: terminal filament longer than cerci.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
6F0516605B44EED396B0578C1E5C6F46.taxon	description	Description of female imago (in alcohol). Lengths: body, 4.7 - 4.9 mm; fore wings, 4.9 - 5.2 mm; hind wings, 0.8 - 0.9 mm. Head: Eyes (Fig. 5 e) separated on meson of head by 6 times width of lateral ocellus. Abdomen: Ninth sternum deeply cleft apically.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
E6AF9D54436C0DB597D7D92E1FE80ACA.taxon	diagnosis	Diagnosis. This is the only species of the genus. Therefore, it is impossible to ascertain at this time the characteristics that will distinguish it from its congeners.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
E6AF9D54436C0DB597D7D92E1FE80ACA.taxon	description	Description of male imago (in alcohol). Lengths: body, 4.7 - 4.9 mm; fore wings, 4.6 - 4.8 mm; hind wings, 0.8 - 0.9 mm. General coloration: grayish-brown. Head (Fig. 5 a, b, c): yellowish-brown, upper portion of eyes reddish-brown, lower portion black; ocelli white, surrounded with black. Antennae light yellow-brown. Thorax (Fig. 5 a, b, c): brown, washed with black (faded in figures) with lighter sutures. Wings (Fig. 6 a, b, c): membranes of fore and hind wings hyaline with base tinged with yellow. Base of C of both wings tinged with black basally. Longitudinal veins yellowish-brown, cross veins yellowish. Legs: fore leg yellowish, with base of coxa washed with black. Femur washed with grey. Remainder of fore leg and mid & hind legs yellowish. Abdomen (Fig. 5 a, b): Tergum I blackish; terga II-VI hyaline and washed with black; terga VII-X yellowish and washed with black. Sterna hyaline. Genitalia: styliger plate yellowish washed with grey; forceps greyish-black. Penis yellowish with orange-ish spines. Caudal filaments yellowish, washed with gray.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
E6AF9D54436C0DB597D7D92E1FE80ACA.taxon	description	Description of female imago (Fig. 5 e) (in alcohol). Lengths: body, 4.4 - 4.7 mm; fore wings, 4.9 - 5.2 mm; hind wings, 0.8 - 0.9 mm. Similar to male imago, except as follows: head yellowish-orange, except central longitudinal line on posterior part of dorsum of head; anterior margin of head, line connecting ocelli and area behind lateral ocelli washed with black. Eyes black. Ninth sternite yellowish-white.	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
E6AF9D54436C0DB597D7D92E1FE80ACA.taxon	materials_examined	Material examined. Three ♂ imagos: Brazil, Mato Grosso State, Nova Xavantina, corrego Benedito Ferreira, 06. xii. 2006, light trap, Mariano R., Calor A. R. & Mateus S. (MZUESC). Eleven ♂ imagos: Brazil, Mato Grosso State, Ribeirao Cascalheira, Fazenda Campina Verde, Rio Suiamissu, 28 - 30. xii. 2006, light trap, Mariano R., Calor A. R. & Mateus S. (MZUESC). Eleven ♂ imagos: Brazil, Mato Grosso State, Ribeirao Cascalheira, Fazenda Campina Verde, Rio Suiamissu, S 12 ° 48.591 W 52 ° 06.925, 10. x. 2007, light trap, Pinho L. C., Mateus S., Torati L. & Silva F. R. (MZUESC). One reared ♂ imago, three ♂ imagos, two ♀ imagos: Brazil, Roraima, Boa Vista, Rio Cauame, 2 ° 52 ' 5.30 N / 60 ° 44 ' 25.40 " W, 76 m asl, 17. iii. 2014, F. F. Salles, E. Dominguez, R. Boldrini, J. Gama-Neto col. (reared imago, one ♂ imago, one ♀ imago CZNC; remainder at IBN); one reared ♀ imago, six ♂ imagos: Brazil, Roraima, Boa Vista, Rio Cauame, 2 ° 52 ' 5.30 " N / 60 ° 44 ' 25.40 " W, 76 m asl, 03. ii. 2007, J. N. Falcao col. (CZNC); 20 nymphs, sama data as previous, except for 20. iii. 2014, F. F. Salles, E. Dominguez, R. Boldrini, J. Gama-Neto col. (ten nymphs CZNC and ten nymphs IBN); one ♂ imago, one nymph: Brazil, Roraima, Bonfim, Rio Arraia, 3 ° 21 ' 4 " N / 59 ° 54 ' 13 " W, 80 m asl, 21. iii. 2013, J. Nascimento col. (CZNC).	en	Salles, Frederico F., Dominguez, Eduardo, Mariano, Rodolfo, Paresque, Roberta (2016): The imagos of some enigmatic members of the Hermanella complex (Ephemeroptera, Leptophlebiidae). ZooKeys 625: 45-66, DOI: http://dx.doi.org/10.3897/zookeys.625.9874, URL: http://dx.doi.org/10.3897/zookeys.625.9874
