The spider Micrathena shealsi Chickering, 1960 (Araneae, Araneidae): description of the male, with new data on its geographic distribution
CARINA I. ARGANARAZ 1GONZALO D. RUBIO2
扫码查看
点击上方二维码区域,可以放大扫码查看
作者信息
1. Cdtedra de Diversidad Animal I. Facultad de Ciencias Exactas, Fisicas y Naturales. Universidad Ngcional de Cordoba. Av. Velez Sarsfield299, X5000JJC Cordoba, Argentina
2. Division Aracnologia. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN-Ar, CONICET). Av. Angel Gallardo 470, C1405DJR Buenos Aires, Argentina
折叠
Abstract
The male of Micrathena shealsi Chickering, 1960 is described and illustrated for the first time. New geographic records of this species are provided, revealing that M. shealsi inhabits the higher altitudinal belts (1000-3000 m) of the Yungas ecoregion(mountain forests and rainforests from Argentina). Male specimens were observed in the same web of females, in most cases on the upper periphery hanging by a silk line.