Anchoa nasus (Kner & Steindachner, 1867)

Longnose anchovy

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

Classification	Actinopterygii \| Clupeiformes \| Engraulidae
Synonyms	Engraulis nasus, Engraulis peruanus, Stolephorus naso, ... more
Common names	Anchois samase, Anchoa samasa, Bignose anchovy, ... more

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Image of Anchoa nasus (Longnose anchovy)

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

AquaMaps Data sources: GBIF OBIS

Main reference

Whitehead, P.J.P., G.J. Nelson and T. Wongratana. 1988. (Ref. 189)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 14.0 cm TL male/unsexed; (Ref. 55763); common length : 8.0 cm TL male/unsexed; (Ref. 55763)

Environment

Pelagic-neritic; brackish; marine; depth range 0 - 50 m (Ref. 189)

Climate / Range

Tropical; 31°N - 14°S, 115°W - 76°W (Ref. 189)

Eastern Pacific: San Juanico Bay, northern Gulf of California southward to Callao, Peru and perhaps further south. The record from Santa Margarita Island on the Pacific coast of Baja California, Mexico is based solely on the now lost type of Stolephorus cultratus.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 20 - 25. Fairly elongate. Snout long, about 3/4 eye diameter or more; maxilla long, tip pointed, reaching almost to gill opening; gill cover canals of panamensis-type; pseudobranch longer than eye diameter, with 30 or more filaments, extending onto inner face of operculum. Anal fin origin under or just behind base of last dorsal fin ray. Silver stripe along flank about eye diameter.

A schooling species occurring in coastal waters, near shores, entering bays and tolerating some lowering of salinity. Spawns throughout the year, but more intensively in the warmer months. The eggs are oval. The most important tuna baitfish in Manta, Ecuador.


IUCN Red List Status (Ref. 57073)	Threat to humans
Not Evaluated	Harmless

Human uses
Fisheries: minor commercial; bait: usually


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)

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Low vulnerability (10 of 100)	Medium

Entered by Binohlan, Crispina B.

Modified by Bailly, Nicolas

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Page last modified by : elaxamana, 15 July 2009

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