Two tarantula species inhabit south of Buenos Aires province, Argentina, Grammostola
doeringi (Holmberg, 1881) and Grammostola vachoni Schiapelli & Gerschman, 1961 …

Grammostola schulzei (Schmidt 1994) comprises a medium-bodied tarantula. Recently the
species was found in Sierra de la Ventana, Buenos Aires, Argentina, where it lives in …

Three species of Grammostola (Araneae, Mygalomorphae, Theraphosidae) from central
Argentina are redescribed and illustrated. Moreover, their geographic distribution is …

Bonnetina papalutlensis a new species of tarantula from Guerrero, Mexico, with notes on
reproduction (Araneae, Theraphosidae, Th Page 1 ARTÍCULO: Bonnetina papalutlensis a new …

Grammostola diminuta sp. nov.(Araneae: Theraphosidae) is described from northwestern
Argentina; Grammostola vachoni Schiapelli and Gerschman 1961 is considered a senior …

The genus Homoeomma has thirteen species distributed in Argentina, Brazil, Colombia,
Peru and Uruguay. In Argentina, two species are recorded, Homoeomma elegans in …

The holotype of Polyspinosa schulzei, type species of the genus Polyspinosa,(
Eumenophorinae) is revised. It presents spiniform setae on the coxae of legs and palpi and …

As a general rule, spiders exhibit sexual dimorphism and their populations may differ in size
according to season duration and resource availability. However, few studies have focused …

 Abstract Two novel species of Psalmopoeus Pocock, 1895 are described from the north-
western and central-western slopes of the Cordillera Occidental of the Andes mountain …

Ethological isolation of individuals from three allopatric Grammostola populations of
Uruguay, G. iheringi (Keyserling, 1891), G. mollicoma (Auserer, 1875) northern population …