%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES %A Borsa, Philippe %A Bearez, P. %A Chen, W. J. %T Gymnocranius oblongus, a new large-eye bream species from New Caledonia (Teleostei: Lethrinidae) %D 2010 %L fdi:010049507 %G ENG %J Comptes Rendus Biologies %@ 1631-0691 %K Monotaxinae ; Taxonomy ; Molecular genotyping ; Reproductive isolation ; Cryptic species %M ISI:000277475000007 %N 3 %P 241-247 %R 10.1016/j.crvi.2009.12.015 %U https://www.documentation.ird.fr/hor/fdi:010049507 %> https://www.documentation.ird.fr/intranet/publi/2010/05/010049507.pdf %V 333 %W Horizon (IRD) %X Gymnocranius oblongus is described as a new species of the subfamily Monotaxinae (Sparoidea: Lethrinidae), a group of commercially important fishes distributed throughout the Indo-West Pacific, from six specimens collected in New Caledonia. It is characterized by an oblong, fusiform body, slightly rounded snout, elongate tail with rounded tips and sub-horizontal, wavy blue lines or dashes on snout and cheeks. It is distinct from sympatric G. grandoculis by a more slender body which is also more symmetrical dorsoventrally and a more elongated caudal fin. Both mitochondrial-DNA and nuclear-DNA markers provide a genetic basis to the distinction of G. oblongus from G. grandoculis. %$ 034