The spider genus Mazax (araneae: corinnidae: castianeirinae) newly recorded from South America, with the description of a new species
Keywords:
ant-mimicking, Argentina, Castianeirinae, spider taxonomyAbstract
The spider genus Mazax O. P.-Cambridge, 1898 (Araneae: Corinnidae: Castianeirinae) is reported from South America for the first time. A new species, M. ramirezi sp. nov., is described and illustrated, and SEM images of the genus Mazax are presented here for the first time. The exclusive morphology of the secondary spermathecae (not oval and lung-shaped) indicates that the specimens described herein clearly belong to a new species of Mazax. An updated dichotomous key to the known species of the genus is provided.
El género Mazax O. P.-Cambridge, 1898 (Araneae: Corinnidae: Castianeirinae) es registrado por primera vez para Sudamérica. Es descrita e ilustrada una nueva especie, M. ramirezi sp. nov., aquí se presentan por primera vez imágenes MEB del género Mazax. De acuerdo con la morfología única de las espermatecas secundarias (no ovaladas y en forma de pulmón), los especímenes que aquí se describen pertenecen claramente a una nueva especie de Mazax. Se provee una actualización de la clave dicotómica para las especies conocidas del género.
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