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Dicrolene tristis Smith & Radcliffe, 1913 |
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photo by
Yang, N.-S. |
| Family: | Ophidiidae (Cusk-eels), subfamily: Neobythitinae | |||
| Max. size: | 17.5 cm TL (male/unsexed) | |||
| Environment: | bathydemersal; marine; depth range 560 - 990 m | |||
| Distribution: | Western Pacific: southeern Japan, Taiwan and the Philippines. | |||
| Diagnosis: | Snout rather blunt; eye diameter almost as long as snout; opercular spine strong and straight; hind margin of preopercle usually with 3 sharp spines; 2 median and a pair of basibranchial tooth patches; pseudobranchial filaments 2 or 3; 7-15 developed rakers on anterior arch; lower 5-11 pectoral fin rays free and longer than upper ones; precaudal vertebrae 13-16 (Ref. 34024). | |||
| Biology: | Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205). | |||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 16 August 2019 Ref. (130435) | |||
| Threat to humans: | harmless | |||