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Chaunax obscurus Ho & Ma, 2022 Black-mouth frogmouth |
| Family: | Chaunacidae (Sea toads o coffinfishes) | |||
| Max. size: | 25.4 cm SL (male/unsexed) | |||
| Environment: | demersal; marine; depth range 200 - 300 m | |||
| Distribution: | Northwest Pacific: Taiwan. | |||
| Diagnosis: | Dorsal spines (total): 3-3; Dorsal soft rays (total): 12-12; Anal soft rays: 7-7. This species of the Chaunax fimbriatus group is distinguished from other members by its black mouth cavity and gill chamber; skin with simple spinules; caudal peduncle relatively short (TL1 = 25.5% SL, TL2 = 17.9% SL, TL3 = 13.5% SL); flanking neuromasts with 3-5 spinules; modal lateral-line neuromasts: upper preopercular series 2, infraorbital series 6, lower preopercular series 3 or 4, hyomandibular series 3 and pectoral series 11 or 12; pectoral-fin rays 13 or 14. Colouration: when fresh orange-red with irregular small yellow patterns on dorsal surface, the latter turning pale when preserved and yellowish green to brown esca (Ref. 127469). | |||
| Biology: | ||||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. (130435) | |||
| Threat to humans: | harmless | |||