Publications by authors named "S Lavoue"

Article Synopsis
  • The study examines 18 and 23 specimens of two little-known anchovy species, Stolephorus grandis and Stolephorus waitei, focusing on their morphology and distribution in the Sahul Shelf coastal region.
  • Researchers analyzed the mitochondrial cytochrome c oxidase subunit I (COI) gene, revealing a significant genetic divergence between the two species, with a mean genetic distance over 10%.
  • The findings indicate that Stolephorus waitei, S. grandis, and another species, Stolephorus nelsoni, form a monophyletic group unique to the Sahul Shelf, with additional discussion on the evolutionary significance of specific dorsal markings in these anchovies.
View Article and Find Full Text PDF

Examination of the original descriptions and available type specimens of nominal species previously regarded as synonyms of Thrissina mystax (Bloch and Schneider, 1801), and many non-type specimens representing an extensive geographic range, confirmed the validities of T. mystax, Thrissina porava (Bleeker, 1849), and Thrissina valenciennesi (Bleeker, 1866). Additionally, Engraulis poorawah Bleeker, 1872, a nominal species previously regarded as a junior synonym of T.

View Article and Find Full Text PDF

The variability in the stenotopic miniature rasborine Boraras maculatus (Cypriniformes: Danionidae: Rasborinae) across acidic-water habitats of Peninsular Malaysia (PM) was investigated using two molecular markers (the mitochondrial cytochrome c oxidase subunit I [COI] gene and the nuclear rhodopsin gene), as well as morphological evidence. Molecular phylogenetic analyses revealed differentiation among populations of B. maculatus in PM with the distinction of four allopatric lineages.

View Article and Find Full Text PDF

We examined the phylogeny and biogeography of the glassperch family Ambassidae (Teleostei), which is widely distributed in the freshwater, brackish and marine coastal habitats across the Indo-West Pacific region. We first built a comprehensive time-calibrated phylogeny of Ambassidae using five genes. We then used this tree to reconstruct the evolution of the salinity preference and ancestral areas.

View Article and Find Full Text PDF