plural noun Phal·lo·steth·i·dae \ˌfalōˈstethəˌdē\

Definition of Phallostethidae

  1. :  a family of small freshwater and brackish-water fishes of southeastern Asia and the Philippines that are of very uncertain systematic position and are sometimes isolated in a suborder of Percomorphi and regarded as related to the Atherinidae or are made a separate order and held to have affinities chiefly with the Microcyprini

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Origin and Etymology of phallostethidae

New Latin, from Phallostethus, type genus (from phall- + Greek stēthos breast) + -idae

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feeling or affected by lethargy

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