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Jenny mojarra (Eucinostomus gula) fish species and information / pictures of Jenny mojarra - Eucinostomus gula

Jenny mojarra (Eucinostomus gula) fish species information

Scientific Name
Eucinostomus gula

Common Name
Jenny mojarra

Biology
Inhabits shallow waters, being especially abundant over mud bottoms in mangrove-lined lagoons or creeks; larger individuals may also occur on vegetated sand grounds in marine areas. Enters fresh water in limestone regions (Ref. 7251). May occur in aggregations (Ref. 3722). Probably feeds on small benthic invertebrates (Ref. 3722). Marketed fresh but not highly esteemed (Ref. 3722).

Classification

Classified By

Quoy & Gaimard, 1824

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Mojarras (Gerreidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: Massachusetts, USA and Bermuda to Argentina; including the Gulf of Mexico and the Caribbean Sea (Ref. 9626).

Range

43°N - 51°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

55 m

Zone

reef-associated

Environment

Marine; freshwater; brackish; reef-associated; depth range ? - 55 m (Ref. 26912)

Trophic Level

3.17 s.e. 0.34 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

True

Occurs on Reefs

True

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

23.0 cm

Common Length

15.0 cm

Phylogenetic Diversity Index

PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; bait: usually

Vulnerability

Low to moderate vulnerability (25 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (K=0.3)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated