| Family: |
Macrouridae (Grenadiers or rattails) |
| Max. size: |
18 cm TL (male/unsexed) |
| Environment: |
benthopelagic; marine; depth range 101 - 800 m |
| Distribution: |
Eastern Central Pacific: known only from the Hawaiian Islands and Sala y Gomez Ridge. |
| Diagnosis: |
This species is distinguished by the following characters: pelvic fin rays 14-15; pectoral fin rays 15-18; projecting snout, 20-25% HL; rudimentary or very short barbel, 0-3% HL, does not reach vertical through anterior margin of orbit; moderate orbit diameter, 32-39% HL (usually 33-38%HL); infraorbital width 10-12% HL; moderately long preopercular supporter, with obtuse angle at rear margin, 3-4% HL; 25-29 gill rakers; ventral striae reaching to ½ from pelvic fin bases to periproct; otolith has moderately high predorsal lobe, with colliculi separated, closely placed across collum, terminating far from anterior and posterior rims of otolith; otolith length to height (OL:OH), 0.9-1.0; total colliculum length to pseudocolliculum length (TCL:PCL), 1.7-2.0 (Ref. 98298). |
| Biology: |
Benthopelagic (Ref. 58302). Feeds mainly on pelagic organisms, copepods (Pleuromamma sp., Oncaea conifera, Xanthocalanus sp., Aetideidae spp.); also on small fish, chaetognaths, gammarids (Lysianassidae), shrimp (Bentheogennema pasithea), and mysids (Paralophogaster glaber); benthic polychaetes, including family Polinoidae (Ref. 9949). |
| IUCN Red List Status: |
Not Evaluated (N.E.) Ref. (130435)
|
| Threat to humans: |
harmless |
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