Hyalella dielaii sp. nov. from São Paulo, Brazil (Amphipoda, Hyalellidae)

  • Pereira V
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Abstract

Hyalella dielaii sp. nov., from São Paulo, Brazil, is herein described and illustrated. Dorsal margin of single ramus of uropod 3, with two marginal groups of three spines, is the main diagnostic characteristic for this new species. Among other distinctive features that may help to distinguish it are the inner plate of the maxilla 1 distinctly long and thin and the dactylus very short of male gnathopod 2 very short.Hyalella dielaii sp. nov., encontrada em São Paulo, Brasil, é aqui descrita com ilustrações. O urópodo 3 com dois grupos de três espinhos na margem dorsal do ramo único, é a principal característica diagnóstica para esta nova espécie. Entre outras características específicas, o ramo interno da maxila 1 distintamente longo e delgado e o dáctilo curto do gnatópodo 2 do macho, também auxiliam na caracterização.

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APA

Pereira, V. F. G. C. (2004). Hyalella dielaii sp. nov. from São Paulo, Brazil (Amphipoda, Hyalellidae). Revista Brasileira de Zoologia, 21(2), 179–184. https://doi.org/10.1590/s0101-81752004000200003

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