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Mobula tarapacana (Philippi, 1893)
CHILEAN DEVIL RAY
Sicklefin devil ray

Life   Vertebrata   Fish   Myliobatidae   Mobula

Mobula tarapacana
© Copyright Clay Bryce, 2006 · 0
Mobula tarapacana

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Mobula tarapacana
www.fao.org Copyright Michel Lamboeuf · 0
Mobula tarapacana
Mobula tarapacana
© Copyright Clay Bryce, 2006 · 0
Mobula tarapacana

Mobula tarapacana
© Copyright Photographer/SFTEP, 2002 · 0
Mobula tarapacana
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Overview
Main identification features
  • long narrow head, short keel over spiracle
  • wings strongly curved
  • tail short, scaly, no spine
  • mouth ventral
  • belly: front white, rear abruptly grey
  • greater than 3 m
Head projecting, relatively long, with short horns; large triangular "wings" (pectoral fin flaps) that are strongly curved backwards; tail relatively short ( less than half disc width), scaly, without spine; skin smooth; mouth on underside of head; front margin of pectoral fin ends below and before spiracle; a short keel above spiracle; teeth on both jaws, relatively large and tassellated.

Back brown to olivaceous green, underside white at front and abruptly grey posteriorly.

Grows to a disc width of at least 370 cm and a weight of 350 Kg.

Habitat: pelagic coastal waters.

Depth: to 30 m.

Circumtropical; SW Gulf of California to Peru, the Revillagigedos and Cocos island.


Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Northern Subtropical (Cortez Province + Sinaloan Gap); Northern Tropical (Mexican Province to Nicaragua + Revillagigedos); Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo).
Depth Range Max: 30 m.
Depth Range Min: 0 m.
Diet: Pelagic crustacea; bony fishes; zooplankton; pelagic fish eggs.
Eastern Pacific Range: Northern limit=25; Southern limit=-4; Western limit=-115; Eastern limit=-78; Latitudinal range=29; Longitudinal range=37.
Egg Type: Live birth; No pelagic larva.
Feeding Group: Planktivore.
FishBase Habitat: Pelagic.
Global Endemism: Circumtropical ( Indian + Pacific + Atlantic Oceans); East Pacific + Atlantic (East +/or West); Transisthmian (East Pacific + Atlantic of Central America); All Pacific (West + Central + East); TEP non-endemic; "Transpacific" (East + Central &/or West Pacific); All species.
Habitat: Reef associated (reef + edges-water column & soft bottom); Water column.
Inshore Offshore: Offshore; Offshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 370 cm.
Regional Endemism: Island (s); Continent; Continent + Island (s); Eastern Pacific non-endemic; Tropical Eastern Pacific (TEP) non-endemic; All species.
Residency: Resident.
Salinity: Marine; Marine Only.
Water Column Position: Near Surface; Surface; Water column only;


Names
Scientific source:

Links to other sites

References
  • Castro-Aguirre, J.L. and Balart, E.F., 2002., La ictiofauna de las islas Revillagigedos y sus relaciones zoogeograficas, con comentarios acerca de su origen y evolucion. En: Lozano-Vilano, M. L. (Ed.). Libro Jubilar en Honor al Dr. Salvador Contreras Balderas., Universidad Autonoma de Nuevo León:153-170.
  • Compagno, L.J.V., 1999., Checklist of living elasmobranchs. In Hamlett W.C. (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes., The John Hopkins University Press:471-498.
  • Findley, L.T., Hendrickx, M.E., Brusca, R.C., van der Heiden, A.M., Hastings, P.A., Torre, J., 2003., Diversidad de la Macrofauna Marina del Golfo de California, Mexico., CD-ROM versión 1.0. Projecto de la Macrofauna del Golfo .  Derechos reservados de los autores y Conservación Internacional.
  • Fischer , W. , Krup , F. , Schneider , W. , Sommer , C. , Carpenter , K. E. and Niem, V. H., 1995., Guia FAO para la Identificacion de Especies de para los fines de la Pesca. Pacifico Centro-Oriental. Volumen II. Vertebrados - Parte 1., FAO2:647-1200.
  • Galván-Magaña, F., Abitia-Cárdenas, L.A., Rodríguez-Romero, J., Pérez-España, H., Chávez-Ramos, H., 1996., Systematics list of the fishes from Cerralvo island, Baja California Sur, Mexico., Ciencias Marinas, 22:295-311.
  • Jimenez-Prado, P., Béarez, P., 2004., Peces marinos del Ecuador continental / Marine fishes of continental Ecuador., SIMBIOE/NAZCA/IFEA tomo 1 y 2.
  • Love, M.S., Mecklenburg, C.W., Mecklenburg, T.A., Thorsteinson, L.K., 2005., es of the West Coast and Alaska: a checklist of North Pacific and Artic Ocena species from Baja California to the Alaska-Yukon border., U.S. Department of the Interior, U.S. Geological Survey, Biological Resources Division, 288pp.
  • Notarbartolo di Sciara,., 1987., A revisionary study of the genus Mobula Rafinesque, 1810 (Chondrichthyes: Mobulidae) with the description of a new species., Zoological Journal of the Linnean Society, 91:1-91.
  • Philippi, R. A., 1893., Abbildung und Beschreibung einiger Chilenischer Fische. Leipzig., Chile. Fische, :20pp.
  • Ramírez Rodríguez, M., 1997., Producción pesquera en la Bahía de La Paz, B.C.S.. En Urbán Ramírez, J. y M. Ramírez Rodríguez (Eds.). La Bahía de La Paz investigación y conservación., Universidad Autónoma de Baja California Sur:273-282.

Acknowledgements

I thank Ashley MacDonald and John Pickering, University of Georgia, for technical support in building this page.


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http://52.67.158.155/Summary/speciesSummary.php?genusname=Mobula&speciesname=tarapacana ---> https://fishbase.net.br/Summary/speciesSummary.php?genusname=Mobula&speciesname=tarapacana
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