Megalops cyprinoides (Broussonet, 1782) Recherche rapide

Attributs

  • DISTRIBUTION: Lien Faunafri
  • Aquaculture_farming : cultured in ponds, the fry being sourced from the coasts .
  • Breathing / respiration : obligate air-breathing .
  • Chromosomes : Doucette, 1985 | Doucette & Fitzsimons, 1988 .
  • Common names : Osoog-tarpon (Afrikaans), Bourgandet / Mandecdec (Creole, French: Mauritius), Tarpon indicky (Czech), Stillehavstarpon (Danish), Bastard mullet (English: South Africa), Broussonet tarpon / Indo-Pacific tarpon / Oxeye / Oxeye tarpon / Tarpon / Ten-pounder (English), Indopatsiifiline tarpon (Estonian), Pikkutarponi (Finnish), Alose / Lubine (French: Seychelles), Tarpon / Tarpon Indo-Pacifique (French), Indopazifischer Tarpun / Pazifischer tarpun (German), Makosa (Malagasy), Bekalana / Bokalana (Malagasy, Betsimisaraka: Madagascar), Bekapoka / Besisika (Malagasy, Sakalava: Madagascar), Tazanda (Pokomo: Kenya), Tarpon indyjski (Polish), Tarpao do Indo-pacifico (Portuguese), Indo-tikhookeanskiy tarpon (Russian), Ulàwa (Sena: Mozambique), Dooldool / Samaduul (Somali: Somalia), Tarpon del Indo-Pacífico / Tarpón Indo-Pacífico (Spanish), Cheche / Pawale (Swahili: Tanzania), Stillahavstarpon (Swedish) .
  • Condition / length-weight relationship : Torres Jr, 1991 .
  • Current distribution known : occurs throughout the Indo-West Pacific, including South Africa (Natal), East Africa (Zimbabwe, Mozambique, Malawi), Madagascar, the Mascarene Basin, and Seychelles. I has been reported in Zimbabwe from the Save-Runde junction, and as far inland as the lower Shire in Malawi. This species is also widespread in the Lower Zambezi River channels north to Marromeu and in the Micelo River north to Malingapanzi .
  • Distribution_references : Skelton, 1993b | Skelton, 2001 .
  • Food habits : predaceous, feeding mainly on fishes and crustaceans .
  • Food habits_references : Bianchi, 1985 | Skelton, 1993b | Skelton, 2001 .
  • Habitat / home range : adults are generally found at sea, but young inhabit river mouths, inner bays, and mangrove forests. In freshwater, they occur in rivers, lagoons, lakes, and swampy backwaters. Tolerate a wide pH range (5.2-9.1) and salinities from 0 to 100. Mainly diurnal. Juveniles commonly enter freshwater in clear or turbid water .
  • Habitat_references : Bianchi, 1985 | Eccles, 1992 | Skelton, 1993b | Skelton, 2001 .
  • Morphology / anatomy : Greenwood, 1970 b | Skelton, 1993b | Skelton, 2001 .
  • Reproduction : breeds offshore, possibly throughout the year. Larvae are transparent and resemble larval eels, but with a forked tail .
  • Reproduction_references : Breder & Rosen, 1966 | Skelton, 1993b | Skelton, 2001 .
  • Size : 1500 mm TL; known to live up to 44 years .
  • Types :
    • Brisbania staigeri Castelnau (de), 1878: 241, pl. 3. Type locality: "Upper part of the Brisbane River". Type apparently not preserved.
    • Clupea cyprinoides Broussonet, 1782: pl. 9. Type locality: "in aqua dulci stagnante in insula Tanna Oceani Pacifici", New Hebrides. Description and figure based on Forster's specimens only (see Valenciennes in Cuvier & Valenciennes, 1846: 385). Type(s) lost.
    • Clupea thrissoides (part.) Schneider in Bloch & Schneider, 1801: 424. Type locality: "habitat in mari Atlantico et Pacifico". A substitute for Clupea cyprinoides.
    • Cyprinodon cundinga Hamilton-Buchanan, 1822: 254, 283. Type locality: "salt water estuaries of Ganges River". No type.
    • Megalops curtifilis Richardson, 1846: 310. Type locality: "Chinese Seas". Described from a Reeves's drawing.
    • Megalops filamentosus Lacépède, 1803: 289, pl. 13, fig. 3. Type locality: "environs du fort Dauphin de l'isle de Madagascar". No type.
    • Megalops indicus Valenciennes in Cuvier & Valenciennes, 1846: 388, pl. 576. Type locality: "Grand Océan Indien". Syntypes MNHN n° 3594 to 3597, 3601 to 3606 and 4596 to 4597.
    • Megalops macrophthalmus Bleeker, 1851 c: 421. Type locality: "Batavia, in mari et fluviis". Holotype BMNH n° 1867.11.28: 68, paratype RMNH n° 7136.
    • Megalops macropterus Bleeker, 1866: 284, pl. 273, fig. 2. Type locality: "Java, Sumatra, Singapore, Bintang, Celebes, Amboina". Lectotype BMNH n° 1867.11.28: 69 (selected by Whitehead et al., 1966); paralectotypes (3) RMNH n° 7134.
    • Megalops oligolepis Bleeker, 1866: 292. Type locality: probably Penang. Type(s) lost.
    • Megalops setipinnis Richardson, 1843: 493. Type locality: "brackish lagoons, Port Essington", Australia. Syntypes BMNH n° 1964.11.6: 14 (skin).
  • Use and trade : popular angling fish. Edible but not esteemed. Caught by gill nets, seines, and trawls, and by hook-and-line; marketed fresh and dried salted .