A giant anguilliform leptocephalus Thalassenchelys foliaceus Castle & Raju is a junior synonym of Congriscus maldivensis (Norman 1939)

J Fish Biol. 2016 Oct;89(4):2203-2211. doi: 10.1111/jfb.13111. Epub 2016 Aug 10.

Abstract

A single specimen of giant leptocephalus Thalassenchelys foliaceus Castle & Raju 1975 was caught in subtropical waters of the western North Pacific Ocean. Mitochondrial coI gene sequence divergence between T. foliaceus and Congriscus maldivensis (Norman 1939) was 0·64 ± 0·27% (mean ± s.e.), and the myomere and vertebral counts of these species were similar, indicating T. foliaceus is a junior synonym of C. maldivensis.

Keywords: Anguilliformes; DNA; coI gene; myomere; synonym; vertebral counts.

MeSH terms

  • Animals
  • DNA, Mitochondrial / genetics*
  • Eels / classification*
  • Eels / genetics
  • Genes, Mitochondrial
  • Pacific Ocean
  • Phylogeny

Substances

  • DNA, Mitochondrial