identifier taxonID type format CVterm title description furtherInformationURL language audience UsageTerms Owner bibliographicCitation agentID accessURI thumbnailURL CreateDate subtbiol.15.8820.sp_1_description subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/Text text/html http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription Description \nMale, 11.5 mm long, [X42024/Cr-1541-FEFU]. Head. Eyes (Figures 2, 3A) vestigial 7 detached ommatidia, black; yellow mass located on dorsolateral surface of head between eyes. Antenna 1 (Figures 2A, 5B): 90% length of body, more than twice as long as antenna 2; peduncular articles 1?3 with a length ratio of 1: 0.9: 0.5, articles 1 and 2 with stiff short setae on medioventral face; primary flagellum with 32 articles, some flagellar articles bearing short lanceolate aesthetascs, accompanied by setae; accessory flagellum 2-articulate, longer than accompanying flagellar article. Antenna 2 (Figure 5A): gland cone short; peduncular article 4 20% longer than article 5, both sparsely setose, with stiff, simple setae; flagellum with 9 articles bearing rod-like structures accompanied with sparse setae, calceoli absent. Upper lip (labrum) (Figure 5C): sub-triangular, with minute setae at apex, clypeus elongate. Mandibles subequal: left mandible (Figure 5G) incisor 5-dentate, lacinia mobilis 5-dentate, setal row with 7 serrate setae, triturative molar strong, without accessory seta; incisor of right mandible (Figure 5H) 4-dentate, lacinia mobilis trifurcate, both parts with serrations, setal row with 6 serrate setae, molar with plumose accessory seta; palp (Figure 5I) article 1 33% length of article 2; article 2 as long as article 3, 6 setae on inner margin; article 3 with 3 A-setae, 4 C-setae, 6 E-setae and row of about 11 D-setae. Lower lip (labium) (Figure 5D): outer lobes broad, densely setose with setules, mandibular lobes obtuse, inner lobes broad. Maxilla 1 (Figure 6F): inner plate broad with 6 plumose setae; outer plate with 7 robust spines (most bifid); palp articles 1 and 2 length ratio 0.3: 1, article 2 bearing 6 stiff, simple setae apically. Maxilla 2 (Figure 6E): inner plate about twice as broad as outer plate, with oblique row of 5 plumose setae, two rows of plumose and naked setae on apex; outer plate with 12 slender setae on apex (one group longer); both plates densely setose with setules. Maxilliped (Figure 5J): inner plate with 6 strong peg-like spines on apex, 4 plumose setae extending from inner margin to apex; outer plate with a row of 16 simple setae extending from inner margin to apex; palp quadriarticulate, palp articles 1–4 length ratio 0.3: 1: 0.5: 0.6, article 2 stout with row of simple setae on inner margin, article 3 stout with group of stiff setae on outer face; dactylus without setae along inner margin, nail long with 2 minute setae at hinge. Foregut lateralia with 10 strong pectinate setae. Pereon. Coxal plates 1–2 similar, shallow, sub-rectangular (Figures 4A, B), with 5–6 marginal setae; coxal plates 3–4 (Figures 6A, B) sub-quadrate, coxa 3 narrowly rounded, with 8 stiff short setae on ventral margin, coxa 4 roundly convex distally, posterior margin without excavation, ventral margin with 9 short setae; coxal plates 5–6 (Figures 6C, D) bilobate, posterior lobe of coxa 6 larger than anterior ones and armed with 4 short setae on posterior margin; coxal plate 7 small, semilunar (Figure 6E) with 5 short setae on posterior margin. Gnathopod 1 (Figure 4A) smaller than gnathopod 2; basis stout with 4 long setae on anterior margin, some setae on inner face, 6 long thread-like setae (some in pairs) on posterior margin; carpus 0.6x as long as propodus, carpal lobe broad, bearing numerous setae; propodus smaller than propodus of gnathopod 2, sub-quadrate, weak, subchelate, palm slightly convex with cutting margin acanthaceous and armed with row of 7 distally notched robust spines on inside and 10 on outside, 18 short (1 very long) distally notched robust spines at defining angle arranged in a semicircle, anterior margin densely setose with paired setae, posterior margin short with 5 sets of simple setae; dactylus short with 7 minute setules on inner and 4 setae on outer margins, nail short with 2 setules at hinge. Gnathopod 2 (Figure 4B): basis stout with 11 long and 3 short setae on anterior margin, 3 setae on inner face and with 7 long thread-like setae (some in pairs) on posterior margin; carpus 0.35x as long as propodus, carpal lobe narrow and tapered bearing short serrate setae; propodus larger than propodus of gnathopod 1, sub-triangular, stout, subchelate, palm somewhat sinusoidal with cutting margin acanthaceous, armed with row of 13 distally notched robust spines on inside and 15 on outside (middle spines very strong), deep recess (or pouch) armed with 1 strong lateral distally notched robust spine on inner face and 4 spines (one of them long) near defining angle, posterior margin about 3 times as long as palm with 5 sets of setae; dactylus long, with 8 minute setules on inner and 5 setae on outer margins, nail short with 2 setules at hinge. Pereopods 3 and 4 (Figures 6A, B) sub-equal in length; bases sub-linear bearing short thread-like setae on both margins; dactyli short, about 33% length of corresponding propodi, inner margin with 1 long seta and 1 minute setula at hinge. Pereopods 5-7 (Figures 6C–E): pereopod 6 88% length of pereopod 7; basis 7 20% longer than basis 6; bases of pereopods 5 and 6 slightly broader proximally than distally, margins serrated with setules, distoposterior lobes poorly developed, basis 7 oblong with distoposterior lobe distinct; dactyli short about 25–30% length of corresponding propodi, inner margin with 1 long seta and 1 minute setula at hinge. Coxal gills 2–7 (Figures 4B, 6A–E) stalked and sub-ovate, coxal gill 7 very small. Simple, very small medial sternal gill on pereonite 2; simple, large, lateral sternal gills present on pereonites 6, 7 and pleonite 1. Genital papillae on ventral surface of pereonite 7 (smaller than, and located posterior to sternal gill). Pleon. Epimera 1–3 (pleonal plates) (Figures 2, 3B): posterior margins of plates convex with 3–4 stiff setae; distoposterior corners acute; ventral margin of plate 1 nearly straight with 3 strongly notched spines; plates 2 and 3 convex, bearing 7 and 9 strong notched sub-marginal spines; plates 2 and 3 with 1 long upward-directed seta above posterolateral angle. Pleopods 1–3 (Figure 3C): sub-equal, peduncular articles each with 6 retinacula (coupling setae), 3 simple setae on distal margin; proximal article of inner ramus on inner face naked or bearing 1 seta; inner rami slightly longer with 10 articles, outer rami with 12 articles, both rami fringed with plumose setae. Urosome (Figure 2): urosomites completely fused but sutures visible, lacking dorsal armament. Uropod 1 (Figures 2, 3D): peduncle with 13 setae on outer margin, 2 setae on inner margin; outer ramus as long as inner ramus, 77% length of peduncle; both rami armed with 10 weak spines on both margins, inner ramus with 4 spines and outer ramus with 5 spines on apices. Uropod 2 (Figures 2, 3E): peduncle with 5 setae on outer margin and 1 distal bifid and 1 simple (corner) setae on inner margin; outer ramus shorter than inner ramus, 80% length of peduncle; both rami armed with 4–8 weak spines and setae on both margins, inner ramus with 5 spines and outer ramus with 4 spines on apices. Uropod 3 (Figure 3F) uniramous, peduncle cone-shaped, about 1.3x as long as endopodite, with a terminal “squamous knob” and 1 weak spine on distal margin; lateral and apical margin of ramus armed with 1 and 3 weak spines correspondingly. Telson (Figure 3G) not tapered distally, elongate, 0.7x as long as broad, as long as uropod 3; apical margin cleft, about 1/3 of total length, with mix of short and long 10–11 curved spines on each lobe. \nFemale, 9.0 mm long, [X42025/Cr-1542-FEFU], sexually dimorphic characters. Smaller than male, with more slender body. Antenna 1 50% of total body length; almost twice as long as antenna 2. Gnathopods 1 and 2 (Figures 7E, F) propodi poorly setose and palmar margins weakly armed with spines. Oostegites 2–5 on gnathopod 2 and pereopods 3– 5 broad, expanded distally, with long marginal setae. Telson (Figure 7D) bearing 7–8 spines on each lobe. http://subtbiol.pensoft.net/articles.php?id=4563 en Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 205a83412adaf19c98a59f945c3710bc; 84233450cfcac85a705d92459b3a8618 subtbiol.15.8820.sp_1_p_1 subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 2.Habitus of Synurella odessana sp. n., left side (preserved specimens): A male, 11.5 mm, holotype X42024/Cr-1541-FEFU B female, 9.0 mm, paratype X42025/Cr-1542-FEFU. http://subtbiol.pensoft.net/articles.php?id=4563 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 http://subtbiol.pensoft.net/showimg.php?filename=oo_37350.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_37350.jpg 2015 subtbiol.15.8820.sp_1_p_2 subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 3.Synurella odessana sp. n.: male, 11.5 mm, holotype X42024/Cr-1541-FEFU: A head B epimera 1?3 C pleopod 3 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bars 0.2 mm. http://subtbiol.pensoft.net/articles.php?id=4563 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 http://subtbiol.pensoft.net/showimg.php?filename=oo_37351.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_37351.jpg 2015 subtbiol.15.8820.sp_1_p_3 subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 4.Synurella odessana sp. n.: male, 11.5 mm, holotype X42024/Cr-1541-FEFU: A gnathopod 1 B gnathopod 2. Scale bars 0.2 mm. http://subtbiol.pensoft.net/articles.php?id=4563 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 http://subtbiol.pensoft.net/showimg.php?filename=oo_37352.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_37352.jpg 2015 subtbiol.15.8820.sp_1_p_4 subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 5.Synurella odessana sp. n.: male, 11.5 mm, holotype X42024/Cr-1541-FEFU: A antenna 2 B antenna 1 C upper lip D lower lip E maxilla 2 F maxilla 1 G mandible, left H mandible, right I mandible, palp J maxilliped. Scale bars 0.2 mm. http://subtbiol.pensoft.net/articles.php?id=4563 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 http://subtbiol.pensoft.net/showimg.php?filename=oo_37353.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_37353.jpg 2015 subtbiol.15.8820.sp_1_p_5 subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 6.Synurella odessana sp. n.: male, 11.5 mm, holotype X42024/Cr-1541-FEFU: A pereopod 3 B pereopod 4 C pereopod 5 D pereopod 6 E pereopod 7. Scale bars 0.2 mm. http://subtbiol.pensoft.net/articles.php?id=4563 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 http://subtbiol.pensoft.net/showimg.php?filename=oo_37354.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_37354.jpg 2015 subtbiol.15.8820.sp_1_p_6 subtbiol.15.8820.sp_1 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 7.Synurella odessana sp. n.: female, 9.0 mm, paratype X42025/Cr-1542-FEFU: A urosome B antenna 2 C uropod 3 D telson E gnathopod 1, propodus F gnathopod 2, propodus G lateralia. Scale bars 0.2 mm. http://subtbiol.pensoft.net/articles.php?id=4563 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Oleg A. Kovtun Sidorov D, Kovtun O (2015) Synurella odessana sp. n. (Crustacea, Amphipoda, Crangonyctidae), first report of a subterranean amphipod from the catacombs of Odessa and its zoogeographic importance Subterranean Biology (15): 11–27 http://subtbiol.pensoft.net/showimg.php?filename=oo_37355.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_37355.jpg 2015 subtbiol.15.4872.sp_2_description subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/Text text/html http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription Description \nMale, 10.0 mm (X43382/Cr-1613-FEFU). General body morphology (Figures 2, 3H, 4A, H, 7E). Body smooth, lacking dorsal cuticular elements (keel or tubercles) on pereon and pleon. Head as long as first pereon segment; lack rostrum; inferior antennal sinus shallow, sub-rounded. Eyes absent. Pereonite 7, pleonites 1–3 and uronite 1 with median and lateral groups of thin setae. Urosomites 1 and 2 on dorsal surface with lateral groups of spines accompanied with setae. Epimeral plate 1: postero-ventral corner acuminate; posterior and ventral margins convex; 1 stiff setae along ventral margin, 3 setae along posterior margin. Epimeral plate 2: postero-ventral corner acuminate; posterior margin straight; ventral margin convex; 3 notched spines along ventral margin, 4 setae along posterior margin. Epimeral plate 3: postero-ventral corner acuminate; posterior margin slightly concave; ventral margin convex; 4 notched spines along ventral margin, 3 setae along posterior margin. Telson width: length ratio is 1: 0.85; cleft 0.9 of length; only 2 sub-apical spines per lobe present, these are 0.25–0.30× telson length, each accompanied by 1 or 2 plumose seta. Antennae (Figures 2, 4B, C). Antenna 1 0.5× of body length; flagellum with up to 27 articles; each article with 5–6 short setae; peduncular articles in ratio 1: 0.8: 0.5; proximal article of peduncle distally with 2 medial sets of long setae; accessory flagellum 4-articulated. Length ratio antenna 1: 2 as 1: 0.57; flagellum of antenna 2 with 11 articles, each article densely setose; peduncle articles lengths 4: 5 is 1: 0.8; flagellum slightly longer than peduncle (articles 4+5); peduncular articles 4 and 5 with sets of long stiff setae laterally; gland cone long, reaching half of peduncle segment 4. Mouth parts, typical gammarid except for unusual filtration-type maxilla 1 (Figures 4D–G, 5A–H). Labrum rounded, clypeus detached, longer than broad. Inner lobes of labium absent, outer lobes broad with stiff curved setae marginally, mandibular process distinct (narrow). Left mandible: incisor with 5 teeth, lacinia mobilis with 4 teeth; between lacinia and molar row of 7 serrate spines. Right mandible: incisor process with 4 teeth, lacinia mobilis bifurcate with several small denticles, between lacinia and molar a row of 8 serrate spines; triturative molar process with long lanose seta. Mandibular palp article 2 slightly longer than article 3 (distal); proximal palp article without setae; the second article with 13 setae; distal article narrowed, with 1 A group of 2 setae, 2 B setae, 13 D setae, 4–5 E setae. Maxilla 1 palp reduced, distal article with 5 or 6 apical strong serrate setae (both palps symmetrical); outer plate with 114 multi-toothed sickle-shaped spines; inner plate triangular with 24 plumose setae. Maxilla 2 inner plate smaller than outer one with oblique row of 24 plumose setae; both of them apically with numerous setae in two rows. Maxilliped palp article 2 with about 70 setae along inner margin; article 4 (distal) with dorsal seta, bearing 5 seta at the nail base, nail shorter than pedestal; outer plate with 15 flattened spines and 9 long plumose setae on apex; inner plate with 3 strong spines and 5 stiff naked setae on apex, 26 plumose setae on ventral face, 23 stiff denticulate setae in 3 rows on dorsal face. Coxal plates, gills (Figures 3A, C, 6A, C, E, G, I). Coxal plate 1 of rectangular shape, antero-ventral margin extended with 3 setae. Coxal plate 2 of rectangular shape, antero-ventral margin narrowed with 5 setae. Coxal plate 3 width: depth is 0.5: 1; along antero-ventral margin 4 setae. Coxal plate 4 of sub-quadrate shape, width: depth is 0.9: 1; posteriorly with prominent excavation; along ventral margin 10 setae. Coxal plates 5–7 progressively smaller towards the posterior; coxal plates 5–6: only anterior lobe well-developed; posterior margin simple or pointed with 1 seta. Coxal plate 7 semicircular, along posterior margin 3 setae in shallow serration. Coxal gills 2–7 stalked, large but progressively smaller towards the posterior; gills 2–4 triangular, gills 5–7 saccular or irregularly ovoid. Gnathopods 1 and 2 (Figures 3A–D). Gnathopod 1, ischium with postero-distal set of setae. Carpus 0.4× length of basis and 0.57× length of propodus; anterior margin of carpus with two group of setae; carpus posteriorly with transverse row of lateral and sub-marginal setae. Propodus pyriform, palm straight with cutting margin acanthaceous and shorter than posterior margin; along posterior margin 3 sets of simple setae; anterior margin with 3 pairs of setae, antero-distal group with 7 setae; palmar margin with short, notched setae along outer and inner faces and armed with row of 4 distally notched, robust spines on inside and 5 on outside, palmar angle with 1 strong corner spine on inner face; nail 0.3× total length of dactylus, a 1 seta along anterior margin, 1 short stiff seta along inner margin and 3 setules at hinge. Gnathopod 2, basis width: length is 0.29: 1. Ischium with 4 sets of postero-distal setae. Carpus 0.35× length of basis and 0.5× length of propodus; anterior margin of carpus with 1 distal set of setae; carpus posteriorly with 5 lateral sets of setae. Propodus small (compared to the body) and 1.14× larger than propodus of gnathopod 1; propodus sub-quadrate, palm straight with cutting margin acanthaceous and shorter than posterior margin; posterior margin with 7 rows of simple setae; anterior margin with 2 sets of setae; antero-distal group with 8 setae; palmar margin with short, notched setae along outer and inner faces and armed with row of 4 distally-notched robust spines on inside and 2 on outside, palmar angle with 1 strong corner spine on inner face; dactylus similar to that of gnathopod 1. Pereopods 3–7 (Figures 6A–J). Lengths of pereopods 3–4 equal. Dactylus 4 0.4× propodus 4; nail length 0.4× total dactylus length. Dactyli 3–4 with dorsal plumose seta; inner margin with 1 stiff seta and 1 thin seta at hinge. Lengths of pereopods 5: 6: 7 is 1: 1.1: 0.9. Pereopod 7 length 0.45× body length. Bases 5–7 narrowed distally, length: width is 1: 0.77–0.92; posterior margin convex (distinctly in basis 7), without postero-distal lobes; posteriorly marginal serrations with long setae (expressed in basis 5); anteriorly 5–7 notched spines. Dactylus 7 length 0.3× propodus 7 length. Dactyli 5–7 with dorsal plumose seta; inner margin with 1 stiff seta and 1 thin seta at hinge. Pleopods and uropods (Figures 2, 3E–G, 4I, J). Pleopods 1–3 sub-equal, each with 2 coupling setae accompanied by 1 strong, serrate spine; peduncular articles fringed with long, thin setae; proximal article of inner rami fringed with 3-4 bifurcate setae. Pleopods 1–3 rami with 12–15 articles each. Uropod 1 protopodite with 1 basofacial spine, 4 dorso-lateral spines and 1 dorso-medial spine; exopodite: endopodite length is 1: 0.9; rami straight with single spines along outer margins; both with 5 strong notched spines apically and sub-apically. Uropod 2 exopodite as long as endopodite. Uropod 3 protopodite with two groups of strong notched spines on apex; endopodite 0.6 of protopodite length, with 2 spines and 3–5 long setae apically; exopodite 1.5× longer than protopodite, with 3 groups of lateral spines, long simple setae along inner margin, 5 spines and 10 long setae apically. \nFemale, 8.5 mm (X43383/Cr-1614-FEFU), sexually dimorphic characters (Figures 7A–I). Body smaller than male, with more slender body. Antenna 1 50% of total body length; antenna 2 short reaching 40% length of antenna 1. Gnathopods 1 and 2 propodi similar, sub-rectangular, palmar margins sub-transverse, short and weakly armed with spines. Carpus of gnathopod 2 flexible, as long as propodus. Uropod 3 protopodite lacking lateral group of apical spines; exopodite 2× longer than protopodite. Oostegites 2–5 on gnathopod 2 and pereopods 3–5. http://subtbiol.pensoft.net/articles.php?id=4872 en Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 205a83412adaf19c98a59f945c3710bc; 28a0f4b59a8f8b45612f98bb27fc8061; 7781e5c1ac4fef7c3bef6b2bfafdef0f; ea4be50813972e26351f0d89bf15c111; ec59972f8818eeddeb25021b75baf94b subtbiol.15.4872.sp_2_p_1 subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 2.Photograph of live specimen of Zenkevitchia yakovi sp. n. in the cave “Istočnik Tcebel’da”, from right side. Photography by A. Korotaev. http://subtbiol.pensoft.net/articles.php?id=4872 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 http://subtbiol.pensoft.net/showimg.php?filename=oo_42895.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_42895.jpg 2015 subtbiol.15.4872.sp_2_p_2 subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 3.Zenkevitchia yakovi sp. n.: holotype, male (10.0 mm), X43382/Cr-1613-FEFU. A Gnathopod 1, lateral view B Enlarged palmar part of gnathopod 1 C Gnathopod 2, lateral view D Enlarged palmar part of gnathopod 2 E, F, G Uropods 1–3, dorsal views H Telson, dorsal view. http://subtbiol.pensoft.net/articles.php?id=4872 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 http://subtbiol.pensoft.net/showimg.php?filename=oo_42896.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_42896.jpg 2015 subtbiol.15.4872.sp_2_p_3 subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 4.Zenkevitchia yakovi sp. n.: holotype, male (10.0 mm), X43382/Cr-1613-FEFU. A Head, lateral view B, C Antenna 1 and 2, lateral views D Labium, ventral view E Labrum, anterior view F, G Left and right mandibles, medial views H Epimeral plates 1–3, lateral views I pleopod 2, medial view J Coupling setae (retinacula), medial view. http://subtbiol.pensoft.net/articles.php?id=4872 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 http://subtbiol.pensoft.net/showimg.php?filename=oo_42897.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_42897.jpg 2015 subtbiol.15.4872.sp_2_p_4 subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 5.Zenkevitchia yakovi sp. n.: holotype, male (10.0 mm), X43382/Cr-1613-FEFU. A Maxilliped, ventral view B, C Enlarged outer and inner plates of maxilliped, ventral view D Enlarged inner plate of maxilliped, dorsal view E Left maxilla 1, dorsal view F Enlarged outer plate of maxilla 1 G Palp of right maxilla 1, dorsal view H Maxilla 2, dorsal view. http://subtbiol.pensoft.net/articles.php?id=4872 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 http://subtbiol.pensoft.net/showimg.php?filename=oo_42898.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_42898.jpg 2015 subtbiol.15.4872.sp_2_p_5 subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 6.Zenkevitchia yakovi sp. n.: holotype, male (10.0 mm), X43382/Cr-1613-FEFU. A, C, E, G, I Pereopods 3–7, lateral views B, D, F, H, J Enlarged dactyli of pereopods 3–7, lateral views. http://subtbiol.pensoft.net/articles.php?id=4872 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 http://subtbiol.pensoft.net/showimg.php?filename=oo_42899.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_42899.jpg 2015 subtbiol.15.4872.sp_2_p_6 subtbiol.15.4872.sp_2 http://purl.org/dc/dcmitype/StillImage image/jpeg Figure 7.Zenkevitchia yakovi sp. n.: paratype, female (8.5 mm), X43383/Cr-1614-FEFU. A Gnathopod 1, medial view B Enlarged palmar part of gnathopod 1 C Gnathopod 2, medial view D Enlarged palmar part of gnathopod 2 E Metasome and urosome, lateral view F, G Uropods 1 and 2, dorsal views H Uropod 3, ventral view I Telson, dorsal view. http://subtbiol.pensoft.net/articles.php?id=4872 Expert users http://creativecommons.org/licenses/by/3.0/ Dmitry A. Sidorov, Andrey A. Gontcharov, Dmitry M. Palatov, Steven J. Taylor, Alexander A. Semenchenko Sidorov D, Gontcharov A, Palatov D, Taylor S, Semenchenko A (2015) Shedding light on a cryptic cavernicole: A second species of Zenkevitchia Birstein (Crustacea, Amphipoda, Typhlogammaridae) discovered via molecular techniques Subterranean Biology (15): 37–55 http://subtbiol.pensoft.net/showimg.php?filename=oo_42900.jpg http://subtbiol.pensoft.net/showimg.php?filename=oo_42900.jpg 2015