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Hymenocephalus nesaeae  Merrett & Iwamoto, 2000

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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Hymenocephalus nesaeae   AquaMaps   Data sources: GBIF OBIS
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Hymenocephalus nesaeae
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Gadiformes (Cods) > Macrouridae (Grenadiers or rattails) > Macrourinae
Etymology: Hymenocephalus: Named for its transparent membrane-like head covering (‘‘hymen head’’) and fragile nature of head bones (Ref. 100825).   More on author: Iwamoto.

Environment / Climate / Range Ecology

Marine; bathypelagic; depth range 919 - 1000 m (Ref. 98298).   Deep-water, preferred ?

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Central Pacific: Vanuatu; also recorded from New Caledonia (Ref. 86942).

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 14.3 cm TL male/unsexed; (Ref. 98298)

Short description Morphology | Morphometrics

This species is distinguished by the following characters: pelvic fin rays 13-14; pectoral fin rays 13-15; projecting snout 25-30% HL; no barbel; small orbit diameter 25% HL; interorbital width 55% HW; infraorbital width 16-17% HL; preopercular supporter is moderately long and straight, 6% HL; gill rakers 25-26; ventral striae reaching to about ? from pelvic fin bases to periproct; small otolith with rounded outline, no predorsal lobe developed, colliculi separated and reaching close to anterior and posterior rims of otolith; otolith length to height (OL:OH), 1.05; total colliculum length to pseudocolliculum length (TCL:PCL), 2.8 (Ref. 98298).

Biology     Glossary (e.g. epibenthic)

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : Iwamoto, Tomio | Collaborators

Schwarzhans, W., 2014. Head and otolith morphology of the genera Hymenocephalus, Hymenogadus and Spicomacrurus (Macrouridae), with the description of three new species. Zootaxa 3888(1):1-73. (Ref. 98298)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki |

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