taxonID	type	description	language	source
B66E39EEA8CC56BC93FE115CCF0E32CD.taxon	description	Figs 2, 4 a, b	en	Shashi, Shibly Sadique, Pan, Da, Emu, Nusrath Jahan, Roy, Mishal, Sadek, Md. Abu, Sharifuzzaman, S M, Sun, Hongying (2023): Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh. ZooKeys 1167: 211-222, DOI: http://dx.doi.org/10.3897/zookeys.1167.102766, URL: http://dx.doi.org/10.3897/zookeys.1167.102766
B66E39EEA8CC56BC93FE115CCF0E32CD.taxon	materials_examined	Material examined. 1 male, 28.84 x 24.28 mm (Table 1), Chittagong University Campus, Chattogram, Bangladesh, 22 ° 28 ' 07 " N, 91 ° 46 ' 48 " E; 15 August 2021, collected by Shibly Sadique Shashi.	en	Shashi, Shibly Sadique, Pan, Da, Emu, Nusrath Jahan, Roy, Mishal, Sadek, Md. Abu, Sharifuzzaman, S M, Sun, Hongying (2023): Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh. ZooKeys 1167: 211-222, DOI: http://dx.doi.org/10.3897/zookeys.1167.102766, URL: http://dx.doi.org/10.3897/zookeys.1167.102766
B66E39EEA8CC56BC93FE115CCF0E32CD.taxon	description	Description of the male. Carapace subhexagonal, convex, covered by short spongy fur, dorsal surface rough, region distinct; ca 1.19 x broader than long. H-shaped groove distinct. Epigastric cristae broad, blunt, well advance of postorbital cristae; post orbital cristae short, not confluent with first epibranchial tooth (Fig. 2 a); external orbital tooth blunt, broadly triangular; anterolateral margin convex, with 4 epibranchial teeth, first epibranchial tooth distinctly triangular, others sharp. Eyes moderate in size, outer margin of eye with U- to V-shaped incision (Fig. 2 c). Third maxilliped elongated, rectangular; with well-developed flagellum present distally on exopod; exopod not distally tapering and longer than merus width. Epistome lateral margins slightly sinuous, medial lobe triangular (Fig. 2 c). Chelipeds unequal in size, right larger; carpus and merus of cheliped with distinct subdistal and subterminal spine, fingers longer than palm, distinct gap with dactyl and pollex closed, both movable and immovable fingers with 3 or 4 large, rounded teeth (Fig. 2 d); fingers of minor chela slightly gaping when closed (Fig. 2 e). Ambulatory legs bearing short setae; second pair of ambulatory legs longest, fourth pair shortest; dactylus slender, styliform, with spinules (Fig. 2 a). Thoracic sternum smooth, pitted, suture between s 1 / s 2 completely fused to form triangular structure; suture between s 3 / s 4 indistinct, suture between s 4 / s 5, s 5 / s 6, s 6 / s 7, s 7 / s 8 distinct (Fig. 2 b). Pleon broadly triangular; all segments rectangular. Telson tongue-shaped, length and width almost equal (Fig. 2 b). G 1 curved outwardly, gradually tapering towards tip; terminal segment subcylindrical, slender, covered by short setae; nearly 3 x shorter than subterminal segment (Fig. 4 a, b). G 2 elongated, shorter than G 1.	en	Shashi, Shibly Sadique, Pan, Da, Emu, Nusrath Jahan, Roy, Mishal, Sadek, Md. Abu, Sharifuzzaman, S M, Sun, Hongying (2023): Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh. ZooKeys 1167: 211-222, DOI: http://dx.doi.org/10.3897/zookeys.1167.102766, URL: http://dx.doi.org/10.3897/zookeys.1167.102766
D78E2F367B28544FA5F9AE3FBC8BC29B.taxon	description	Figs 3, 4 c, d	en	Shashi, Shibly Sadique, Pan, Da, Emu, Nusrath Jahan, Roy, Mishal, Sadek, Md. Abu, Sharifuzzaman, S M, Sun, Hongying (2023): Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh. ZooKeys 1167: 211-222, DOI: http://dx.doi.org/10.3897/zookeys.1167.102766, URL: http://dx.doi.org/10.3897/zookeys.1167.102766
D78E2F367B28544FA5F9AE3FBC8BC29B.taxon	materials_examined	Material examined. 1 male, 65.89 x 49.16 mm (Table 1), Kangsa River, Netrokona, Mymensingh, Bangladesh, 25 ° 00 ' 45 " N, 90 ° 38 ' 54 " E, 10 August 2021, collected by Shibly Sadique Shashi and Nusrath Jahan Emu.	en	Shashi, Shibly Sadique, Pan, Da, Emu, Nusrath Jahan, Roy, Mishal, Sadek, Md. Abu, Sharifuzzaman, S M, Sun, Hongying (2023): Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh. ZooKeys 1167: 211-222, DOI: http://dx.doi.org/10.3897/zookeys.1167.102766, URL: http://dx.doi.org/10.3897/zookeys.1167.102766
D78E2F367B28544FA5F9AE3FBC8BC29B.taxon	description	Description of the male. Carapace slightly depressed, ca 1.34 x broader than long; epigastric cristae distinct, epigastric and postorbital cristae on either side united (Fig. 3 a); postorbital cristae distinct, sharp, subparallel to frontal margin; frontal region deflexed, relatively wide; external orbital tooth prominent, epibranchial tooth present, prominent; frontal margin bilobed, frontal median triangle not complete; cervical groove well developed; mesogastric furrow very distinct, deep, slightly bifurcated posteriorly. Anterolateral and posterolateral regions rugose. Eyes smaller than orbital floor; eyestalk short. Third maxilliped with ischium subrectangular, longer than broad, with distinct narrow medial groove; merus pentagonal, broader than long; exopod slender, longer than ischium, reaching base of merus, with long flagellum (Fig. 3 c). Epistome lateral margins slightly sinuous, medial lobe triangular (Fig. 3 c). Chelipeds surface smooth, unequal, right cheliped larger; carpus with distinct spine on inner angle; fingers longer than palm, movable finger strongly curved downward, immovable finger smoothly curved upward, wide gap between dactyl and pollex when closed, movable finger comparatively larger than immovable finger, inner margin of fingers lined with numerous round and blunt teeth (Fig. 3 d); ambulatory legs stout; second pair of ambulatories longest while the fourth pair shortest (Fig. 3 b); dactylus slender, longer than propodus, with 4 rows of spines on the margin (Fig. 3 b). Male thoracic sternum smooth, pitted. Sternites s 1 / s 2 completely fused forming triangular structure; suture between s 3 / s 4 shallow; suture between s 4 / s 5, s 5 / s 6, s 6 / s 7, s 7 / s 8 distinct (Fig. 3 b). Male pleon T-shaped, somites 5 and 6 constricted medially. Telson tongue-shaped, length and width almost equal (Fig. 3 b). G 1 stout, straight; terminal segment tapering gradually, almost 2 x shorter than subterminal segment (Fig. 4 c, d). G 2 elongated, shorter than G 1.	en	Shashi, Shibly Sadique, Pan, Da, Emu, Nusrath Jahan, Roy, Mishal, Sadek, Md. Abu, Sharifuzzaman, S M, Sun, Hongying (2023): Two new records and an updated checklist of freshwater crabs (Arthropoda, Malacostraca, Decapoda, Potamidae and Gecarcinucidae) from Bangladesh. ZooKeys 1167: 211-222, DOI: http://dx.doi.org/10.3897/zookeys.1167.102766, URL: http://dx.doi.org/10.3897/zookeys.1167.102766
