Holtbyrnia laticauda, Tusked tubeshoulder

Holtbyrnia laticauda Sazonov 1976

Tusked tubeshoulder
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Holtbyrnia laticauda   AquaMaps   Data sources: GBIF OBIS
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Image of Holtbyrnia laticauda (Tusked tubeshoulder)
Holtbyrnia laticauda
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopteri (ray-finned fishes) > Alepocephaliformes (Slickheads and tubeshoulders.) > Platytroctidae (Tubeshoulders)

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

Marine; bathypelagic; depth range 1140 - 1630 m (Ref. 44037).   Deep-water; 31°S - 46°S

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

Eastern Atlantic: South Africa: Indo-West Pacific: South Africa to New Zealand.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 6598)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 19-21; Anal spines: 0; Anal soft rays: 15 - 17

Biology     Glossary (e.g. epibenthic)

Mesopelagic species (Ref. 6598, 75154).

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

Main reference Upload your references | References | Coordinator | Collaborators

Matsui, T. and R.H. Rosenblatt, 1986. Platytroctidae. p. 223-225. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6598)

IUCN Red List Status (Ref. 123251)

  Not Evaluated 

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO(Publication : search) | FishSource |

More information

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Summary page | Point data | Common names | Photos

Internet sources

Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishipedia | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 2.9 - 4.4, mean 3.8 °C (based on 77 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3).
Vulnerability (Ref. 59153):  Low vulnerability (18 of 100) .