Diplophos taenia Günther, 1873
Pacific portholefish
Diplophos taenia
photo by Dubosc, J.

 Family:  Gonostomatidae (Bristlemouths)
 Max. size:  27.6 cm SL (male/unsexed)
 Environment:  bathypelagic; depth range 0 - 1594 m
 Distribution:  Cosmopolitan. Eastern Atlantic: Portugal (Ref. 4769) south to Gulf of Guinea (Ref. 4463); Namibia and South Africa (Ref. 3991). Northwest Atlantic: Canada (Ref. 5951). Western Atlantic and Indo-Pacific: in tropical and subtropical waters. Eastern Pacific: California Current region (Ref. 35800); Chile (Ref. 9068). South China Sea (Ref.74511).
 Diagnosis:  Dorsal spines (total): 0-0; Dorsal soft rays (total): 10-11; Anal spines: 0-0; Anal soft rays: 59-72; Vertebrae: 89-99. Black-brown dorsally, flanks silver; fins colorless (Ref. 3991). Branchiostegal rays: 12-14 (Ref. 35800). Slender form, high anal-ray and photophore counts (Ref. 37473).
 Biology:  Mesopelagic at 15-650 m (Ref. 58302). Exhibit diel vertical migrations, juveniles and adults found at 300-800 m by day and often reach the surface at night (Ref. 4769). Early stages at 450-610m (Ref. 035800). Oviparous, with planktonic eggs and larvae (Ref. 35800).
 IUCN Red List Status:   (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Sa-a, Pascualita - 13.05.94
 Modified by: Kesner-Reyes, Kathleen - 22.06.16
 Checked by: Agustin, Liza Q. - 01.07.94

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