Umbrina dorsalis Gill, 1862

Longfin drum

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

Classification	Actinopterygii \| Perciformes \| Sciaenidae
Synonyms	... more
Common names	Longfin croaker, Mechuguero, Verrugato de aleta larga, ... more

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Image of Umbrina dorsalis (Longfin drum)

Picture by Béarez, P.

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Main reference

Chao, L.N. 1995. (Ref. 9118)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 40.0 cm TL male/unsexed; (Ref. 55763); common length : 22.0 cm TL male/unsexed; (Ref. 55763)

Environment

Benthopelagic; marine

Climate / Range

Tropical; 24°N - 3°S

Eastern Pacific: Mexico to Ecuador.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Body oblong, its back arched; snout prominent; mouth small and inferior; lower jaw enclosed by upper; chin with a stiff barbel; edge of preopercle serrate; lower branch of first gill arch with 18 to 25 gill rakers; second dorsal fin long, with 29 to 33 soft rays; body silvery, bluish-gray; belly pale; flanks with dark stripes; branchial cavity fairly dark (Ref. 55763).

Found in sandy coasts and bays, also in littoral pools (Ref. 9118). Feeds on crustaceans and worms (Ref. 9118). Considered a good food fish (Ref. 9118). Sold fresh and its meat is highly valued (Ref. 55763).


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

Human uses
Fisheries: minor commercial


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)

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Low to moderate vulnerability (30 of 100)	Medium

Entered by Garilao, Cristina V.

Modified by Busson, Frédéric

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Page last modified by : elaxamana, 15 July 2009

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