Pseudobathylagus milleri  (Jordan & Gilbert, 1898)

Stout blacksmelt
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Pseudobathylagus milleri   AquaMaps   Data sources: GBIF OBIS
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Image of Pseudobathylagus milleri (Stout blacksmelt)
Pseudobathylagus milleri
Picture by Orlov, A.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Osmeriformes (Smelts) > Bathylagidae (Deep-sea smelts)
Etymology: Pseudobathylagus: Greek, pseudes = false + Greek, bathys = the bottom of the sea + Greek, lagos = hare (Ref. 45335);  milleri: Named after Walter Miller, professor from Stanford University (Ref. 6885).

Environment / Climate / Range Ecology

Marine; bathypelagic; depth range 0 - 6600 m (Ref. 28981).   Deep-water

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 16.5 cm TL male/unsexed; (Ref. 4925)

Short description Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 7-9; Anal spines: 0; Anal soft rays: 23 - 27; Vertebrae: 50 - 54. Adipose fin far back on caudal peduncle, relatively large and long; pectorals rather small (Ref. 6885). Color black to dark brown (Ref. 6885).

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

North Pacific: Iwate Prefecture, Japan to the Bering Sea (Ref. 559) and to British Columbia, Canada and California, USA (Ref. 4925).

Biology     Glossary (e.g. epibenthic)

Occurs at a minimum depth of 550 m upon reaching about 5 cm length (Ref. 54657; 82347). Oviparous, with planktonic eggs and larvae (Ref. 35604).

Main reference Upload your references | References | Coordinator | Collaborators

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text).

IUCN Red List Status (Ref. 90363)

  Least Concern (LC) 

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Internet sources

BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | IGFA World Record | iSpecies | PubMed | Scirus | SeaLifeBase | Tree of Life | uBio | Wikipedia(Go, Search) | World Records Freshwater Fishing | Zoological Record

Estimates of some properties based on empirical models

Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00777 (-0.12564 - 0.14119), b=3.04 (2.95 - 3.12), based on LWR estimates for species & family-BS (Ref. 93245).
Trophic Level (Ref. 69278):  3.2   ±0.35 se; Based on food items.
Resilience (Ref. 69278):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100) .
Price category (Ref. 80766):   Unknown.