Dasyatis colarensis Santos, Gomes & Charvet-Almeida, 2004

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

Classification	Elasmobranchii \| Rajiformes \| Dasyatidae
Synonyms	... more
Common names	... more

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Picture by Charvet-Almeida, P.

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Main reference

Santos, H.R.S., U.L. Gomes and P. Charvet-Almeida. 2004. (Ref. 56441)
Other references | Biblio | Coordinator : McEachran, John | Collaborators

Size / Weight / Age

Max length : 207 cm TL male/unsexed; (Ref. 56441)

Environment

Pelagic-neritic; marine; depth range 6 - 6 m (Ref. 56441)

Climate / Range

Tropical

Southwest Atlantic: Brazil.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Diagnosis: Disc diamond-shaped (rhomboid). Snout elongated, preorbital distance 35.7-37.7% in DW. Lower lip outline with a dark, well-defined band. Shoulder region to base of tail with a row of small tubercles along the midline of disc, tubercles somewhat randomly distributed. Posterior margin of the pectoral fins uniformly rounded; of the triangular-shaped pelvic fins, almost straight or slightly sinuous, with its tips exceeding posterior margin of disc. Dorsal caudal keel absent in the holotype, vestigial in the 2 paratypes (Ref. 56441).

Minimum depth from Ref. 58018.


IUCN Red List Status (Ref. 57073)	Threat to humans
Vulnerable (VU) (A3d)	Harmless

Human uses


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)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
High to very high vulnerability (72 of 100)	Low

Entered by Capuli, Estelita Emily

Modified by Ortañez, Auda Kareen

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Page last modified by : elaxamana, 15 July 2009

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