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	Provedor de dados Naturalis (1) Autor Christenson, Keith (1) Jaume, Damià (1) Palavra-chave Amphipoda (1) Anchialine caves (1) Biogeography (1) Dominican Republic (1) Metacrangonyx (1) Stygofauna (1) Tethyan relicts (1) Thalassoid lineages (1) Mais... Tipo do documento Article / Letter to the editor (1) Ano 2001 (1) País Netherlands (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Amphi-Atlantic distribution of the subterranean amphipod family Metacrangonyctidae (Crustacea, Gammaridea) Naturalis Jaume, Damià; Christenson, Keith. Members of the strictly stygobiont, continental subterranean amphipod family Metacrangonyctidae are reported for the first time outside the Old World. Two new species of Metacrangonyx are described from two widely separated localities in the Dominican Republic (Hispaniola), one facing the Caribbean and the other the Atlantic ocean. The discovery of metacrangonyctids in the western Atlantic suggests that they are an ancient subterranean lineage tied to the shores of the Tethys belt, and thus weakens previous biogeographic arguments raised to favour their separate and independent family status with respect to the Hadziidae. The discovery in the Mediterranean of marine populations of metacrangonyctids is reported as well, and both findings are used to test... Tipo: Article / Letter to the editor Palavras-chave: Stygofauna; Amphipoda; Metacrangonyx; Dominican Republic; Anchialine caves; Tethyan relicts; Thalassoid lineages; Biogeography. Ano: 2001 URL: http://www.repository.naturalis.nl/record/534302 Registros recuperados: 1 Primeira ... 1 ... Última

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