Benthalbella dentata, Northern pearleye

Benthalbella dentata (Chapman, 1939)

Northern pearleye
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Benthalbella dentata   AquaMaps   Data sources: GBIF OBIS
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Image of Benthalbella dentata (Northern pearleye)
Benthalbella dentata
Picture by Van Noord, J.E.

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

Teleostei (teleosts) > Aulopiformes (Grinners) > Scopelarchidae (Pearleyes)
Etymology: Benthalbella: A possible interpretation is related to Greek, benthos = the deep sea + Latin, albus = white; but it is need more information; dentata: dentatus meaning toothed - referring to the unusual arrangement of prominent teeth (Ref. 6885).

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

Marine; bathypelagic; depth range 98 - 3400 m (Ref. 50550), usually 500 - 1000 m (Ref. 2850). Deep-water; 58°N - 14°N, 153°E - 110°W

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

Northeast Pacific: Gulf of Alaska to Baja California, Mexico. Northwest Pacific: Japan and the Sea of Okhotsk.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 26.2 cm TL male/unsexed; (Ref. 80637)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 6 - 8; Anal spines: 0; Anal soft rays: 17 - 21; Vertebrae: 54 - 55. Adipose very slender; pectorals small; pelvic fins large and expanded (Ref. 6885). Brown dorsally, lighter below (Ref. 6885). Brown dorsally, lighter below (Ref. 6885). Branchiostegal rays: 8 (Ref. 35929).
Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Synchronous hermaphrodites (Ref. 35929). Oviparous, with planktonic larvae (Ref. 35929).

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

Oviparous (Ref. 35929).

Main reference Upload your references | References | Coordinator | Collaborators

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

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

  Least Concern (LC) ; Date assessed: 15 August 2019

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 | OceanAdapt | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search |