Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut bentopelagis; kisaran kedalaman 485 - 512 m (Ref. 98298). Deep-water
Eastern Central Pacific: endemic to the Hawaiian Islands.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 7.5 cm TL jantan/; (Ref. 97189)
deskripsi pendek
Morfologi | Morfometrik
Hymenogadus tenuis possess a shorter barbel (about 50% of orbit diameter) and about 10 inner gill rakers on the lower limb of the first arch when compared with H. gracilis which has barbel length of 50-70% orbit diameter and 11-15 inner gill rakers on the lower limb of the first arch (Ref. 97189).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
McMillan, P. and T. Iwamoto, 2014. Descriptions of four species of grenadier fishes of the genera Hymenocephalus and Hymenogadus (Teleostei, Gadiformes, Macrouridae) from the New Zealand region and Tasman Sea, including two new species of Hymenocephalus. Zootaxa 3856:117-134.. (Ref. 97189)
Status IUCN Red List (Ref. 130435)
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