Holtbyrnia macrops, Bigeye searsid

Holtbyrnia macrops Maul, 1957

Bigeye searsid
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Holtbyrnia macrops   AquaMaps   Data sources: GBIF OBIS
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Image of Holtbyrnia macrops (Bigeye searsid)
Holtbyrnia macrops
Picture by Canadian Museum of Nature, Ottawa, Canada

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Alepocephaliformes (Slickheads and tubeshoulders) > Platytroctidae (Tubeshoulders)

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; benthopelagic; depth range 100 - 1000 m (Ref. 4461). Deep-water; 70°N - 35°S, 34°W - 20°E

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

Eastern Atlantic: Denmark Strait (Ref. 6682), southern Iceland and Bay of Biscay to South Africa.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm SL male/unsexed; (Ref. 4461)

Biology     Glossary (e.g. epibenthic)

Bathypelagic to benthopelagic in the northern parts of range, occurring from 300-1,000 m in the daytime, but as shallow as 100-120 m at night (Ref. 4461).

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

Main reference Upload your references | References | Coordinator | Collaborators

Quéro, J.-C., T. Matsui, R.H. Rosenblatt and Y.I. Sazonov, 1984. Searsiidae. p. 256-267. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 6682)

IUCN Red List Status (Ref. 130435: Version 2025-2)

  Least Concern (LC) ; Date assessed: 15 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | National databases | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |