Actinopterygii (Straalvinnigen) >
Atheriniformes (Silversides) >
Atherinopsidae (Neotropical silversides) > Atherinopsinae
Etymology: Odontesthes: Greek, odous = teeth + Greek,esthes = suit, something used to wrap (Ref. 45335).
Omgeving / Klimaat / Range
Ecologie
; marien; zoetwater; brakwater; diepteverspreiding 1 - ? m (Ref. 27363). Subtropical; 11°C - 24°C (Ref. 52052), preferred ?; 26°S - 41°S
South America: southern Argentina and Río de La Plata. Introduced into Europe and Asia.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm 13.2  range ? - ? cm
Max length : 50.0 cm TL mannelijk/geslacht niet bekend; (Ref. 12187); Maximaal vermelde leeftijd: 4 jaren (Ref. 59043)
Dorsale stekels (totaal): 6; Dorsale zachte stralen (totaal): 9; Anale stekels 1; Anale zachte stralen: 18 - 22. Body bluish brown dorsally, silvery ventrally. A broad silvery band with dark blue upper margin running from pectoral fin base to caudal fin base along midbody. Upper surface of head, pectoral and caudal fins blackish (Ref. 27363). Scales in the lateral line series above the lateral band 52-60; predorsal scales 28-35 (Ref. 47314).
Inhabit coastal lagoons and near estuaries, usually in freshwater (Ref. 27363, 59043). Gregarious. Adults feed on zooplankton. Mature adults spawn for the first time at 1-2 years. Eggs are deposited among aquatic vegetation (Ref. 59043). Maximum length estimated from the fact that the congeneric Odontesthes incisa has a common length of 10 cm TL. This species is a cool water predator that has affected the abundance of other species native to the lakes (Ref. 1739). The fisheries has now flourished especially in lakes and reservoirs, in Peru, Argentina, southern Brazil and Chile.
Dyer, B.S., 1998. Phylogenetic systematics and historical biogeography of the neotropical silverside family Atherinopsidae (Teleostei: Atheriniformes). p. 519-536. In L.R. Malabarba, R.E. Reis, R.P. Vari, Z.M.S. Lucena and C.A.S. Lucena (eds.) Phylogeny and classification of neotropical fishes. Porto Alegre: EDIPUCRS. (Ref. 33128)
Status op de Rode Lijst van het IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Gevaarlijk voor mensen
Potential pest
Gebruik door de mens
Visserij: van minder commercieel belang; Aquacultuur: commercieel; vis voor de hengelsport: ja
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