Cyphocharax pinnilepis Vari, Zanata & Camelier, 2010

Family:  Curimatidae (Toothless characins)
Max. size:  10.12 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater; depth range - 2 m
Distribution:  South America: Rio Gongogi and Rio GaviĆ£o, tributaries of Rio de Contas in Bahia, northeastern Brazil.
Diagnosis:  Dorsal soft rays (total): 12-12; Anal soft rays: 9-10; Vertebrae: 31-33. The following combination of characters diagnosed this species from all its congeners: pored lateral line scales from the supracleithrum to the hypural joint 33-36; vertebrae 33-35; greatest body depth 33.5-39.3% of SL; distance from the snout to the anal-fin origin 76.2-83.4% of SL; least depth of the caudal peduncle 11.7-13.8% of SL; length of the postorbital portion of the head 33.8-41.5% of HL; interorbital width 32.8-43.8% of HL; presence in adults of a field of scales with a parabolic margin extending onto each lobe of the caudal fin; absence in adults of prominent dark stripes or spots on the body or a dark spot at the base of the caudal fin; and absence of a patch of dark pigmentation on the dorsal or adipose fins (Ref. 85320). Description: Dorsal-fin rays ii,10 or iii,9; anal-fin rays ii-iii,7; pectoral-fin rays 13-16; pelvic-fin rays i,8. Scales in transverse series from dorsal-fin origin to lateral line 6 or 7; scales in transverse series from anal-fin origin to lateral line 5 or 6 (Ref. 85320).
Biology:  Found in small rivers with relatively slow currents and somewhat turbid water and also in shallow areas of a reservoir along the Rio Gongogi. These areas have muddy substrates to some degree (Ref. 85320).
IUCN Red List Status: Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435)
Threat to humans:  harmless


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