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Revista de Biología Tropical

On-line version ISSN 0034-7744Print version ISSN 0034-7744


R. GONZALEZ, Exequiel  and  WATLING, Les. Redescription of the freshwater amphipod Hyalella faxoni from Costa Rica (Crustacea: Amphipoda: Hyalellidae). Rev. biol. trop [online]. 2002, vol.50, n.2, pp.659-667. ISSN 0034-7744.

Hyalella faxoni Stebbing, 1903 from Costa Rica is redescribed. The species was previously in the synonymy of Hyalella azteca (Saussure, 1858). The morphological differences between these two species are discussed

Keywords : Amphipoda; freshwater; Hyalella; epigean; South America.

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