Argentine anchovy (Engraulis anchoita) fish species and information / pictures of Argentine anchovy - Engraulis anchoita

Argentine anchovy (Engraulis anchoita) fish species information

Scientific Name
Engraulis anchoita

Common Name
Argentine anchovy

Biology
Occurs in coastal waters to about 800 km or more from the shore, forming dense schools at about 30 to 90 m depth in summer, but down to 100 to 200 m during winter. Feeds as juveniles on zooplankton, but with phytoplankton becoming increasingly important. Spawns throughout the year, most intensely and close to shore in October or November and again in May or June but less intensely and more offshore. Exhibits north-south and near shore-offshore migrations. During winter as the most favorable feeding period for larvae which occurs in the continental shelf in the extreme south of Brazil (Ref. 53892). Consumed fresh or canned (Ref. 4931).Typical size 7-13 cm SL (Ref. 47377).

Classification

Classified By
Hubbs & Marini, 1935
Class
Ray-finned fishes (Actinopterygii)
Order
Herrings (Clupeiformes)
Family
Anchovies (Engraulidae)

Distribution

Region
Southwest Atlantic
Distribution
Southwest Atlantic: north of Rio de Janeiro, Brazil to San Jorge Gulf, Argentina.
Range
21°S - 50°S, 67°W - 34°W

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
30 m
Depth To - meters
200 m
Zone
pelagic-neritic
Environment
Marine; pelagic-neritic; oceanodromous (Ref. 51243); depth range 30 - 200 m (Ref. 189)
Trophic Level
2.51 s.e. 0.00 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
17.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5020 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: highly commercial
Vulnerability
Moderate vulnerability (35 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.2-0.3)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated