Aculeola nigra de Buen, 1959

Hooktooth dogfish

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Elasmobranchii \| Squaliformes \| Etmopteridae
Synonyms	... more
Common names	Squale noir, Tollo negro de cachos, Ange de l'Atlantique, ... more

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Image of Aculeola nigra (Hooktooth dogfish)

Picture by Elasmolab Universidad Austral de Chile

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This map was computer-generated and has not yet been reviewed.

AquaMaps Data sources: GBIF OBIS

Main reference

Compagno, L.J.V. 1984. (Ref. 247)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 60.0 cm TL male/unsexed; (Ref. 247); 60 cm TL (female)

Environment

Demersal; marine; depth range 110 - 560 m

Climate / Range

Deep-water; 6°S - 37°S

Southeast Pacific: Peru to central Chile.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Found on the continental shelf and upper slope. Feeding habits unknown but probably subsists on small fishes and invertebrates. Ovoviviparous, number of young at least three. Size at birth probably about 13 or 14 cm (size of full-term fetuses).


IUCN Red List Status (Ref. 57073)	Threat to humans
Data deficient (DD)	Harmless

Human uses
Fisheries: of no interest


More information
Countries FAO areas Ecosystems Occurrences Introductions Ecology Diet Food items Food consumption Ration	Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Eggs Egg development	Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment	Other references Biblio Aquaculture Aquaculture profile Strains Genetics Allele frequencies Heritability Diseases Processing	Collaborators Pictures Stamps Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision

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Internet sources

Estimation of some characteristics with mathematical models

Resilience (Ref. 69278)

Very Low, minimum population doubling time more than 14 years (Fec=3)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Moderate to high vulnerability (47 of 100)	Not marketed/unknown

Entered by Carpenter, Kent E.

Modified by Bailly, Nicolas

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Page last modified by : elaxamana, 15 July 2009

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