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Elasmobranchii (sharks and rays) > Myliobatiformes (Stingrays) > Urotrygonidae (American round stingrays)
Etymology: Urobatis: Greek,oura = tail + Greek, batis, batidos = a ray (Raja sp.) (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; demersal; depth range 0 - 91 m (Ref. 12951), usually 1 - 21 m (Ref. 96339). Subtropical; 43°N - 7°N, 125°W - 79°W (Ref. 55315)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Pacific: northern California (USA) to Ecuador.

Size / Weight / Age

Maturity: L_m ? range ? - 24 cm
Max length : 58.0 cm TL male/unsexed; (Ref. 40637); max. published weight: 1.4 kg (Ref. 4699)

Occurs on sand, rubbly or mud bottom off beaches and in bays and sloughs; near seagrasses, usually shallower than 15 m. Adult females profuce 2 litters of up to 6 pups per year (Ref. 2850, 114953), sometimes around rocky reefs (Ref. 12951). Feeds on benthic invertebrates and small fishes.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Male grasps disc margin of female, flips under her, and inserts a clasper. Mating lasts about 5 minutes.

Main reference Upload your references | References | Coordinator | Collaborators

Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor, 2016. Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 25 November 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Traumatogenic (Ref. 4690)

Human uses

Fisheries: minor commercial; gamefish: yes

FAO - Publication: search | FishSource |

More information

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Ecology
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Common names
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Eggs
Egg development

Age/Size
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Internet sources

Urobatis halleri (Cooper, 1863)