| Chiasmodontidae (Snaketooth fishes) |
| 7.02 cm SL (male/unsexed) |
|
bathypelagic; marine; depth range 325 - 2700 m |
| Pacific Plate. |
|
Dorsal soft rays (total): 21-24; Anal soft rays: 21-24; Vertebrae: 37-37. This species of the Pseudoscopelus astronesthidens species group is distinguished within the group by a unique characteristic: teeth on basihyal and second basibranchial in 3 rows, 28-40 (vs. 2 rows, basihyal teeth 15-25). It is further distinguished from P. australis by the presence of rakers on first ceratobranchial (vs. none), palatine teeth in 2 rows, total teeth 16-26 (vs. single row, 10-16), and posteropreopercular photophores present (vs. absent), and precaudal-fin photophores U-shaped (vs. three pronged) (Ref. 85782). |
| Meso- to bathypelagic; from 325 to 2700 m (mean 1631 m) (Ref. 85782). |
|
Least Concern (LC); Date assessed: 13 August 2019 Ref. (130435)
|
| harmless |
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