Abstract
A non-metric multi-dimensional scaling (nMDS) analysis based on 10 quantitative morphological characteristics showed significant morphological differences among snipefishes of the genus Macroramphosus from the northwestern Pacific including the East China Sea and the southern Pacific, northern Atlantic, and southern Atlantic oceans. Individuals of theses four sea areas were significantly different from each other for at least one characteristic. Considering these results along with those of previous molecular analyses, Macroramphosus is suggested to have speciated or genetically diverged among sea areas.
