Английская Википедия:Acanthogonatus birabeni
Материал из Онлайн справочника
Шаблон:Short description Шаблон:Speciesbox
Acanthogonatus birabeni is a mygalomorph spider of Argentina, named after Max Birabén, an Argentinian arachnologist.[1] It differs from others in the patagonicus group by its smaller size and (except for A. fuegianus) by the less developed bulb keels.
Description
- Male: total length Шаблон:Convert; cephalothorax length Шаблон:Convert, width Шаблон:Convert; cephalic region length Шаблон:Convert, width Шаблон:Convert; medial ocular quadrangle length Шаблон:Convert, width Шаблон:Convert; labium length Шаблон:Convert, width Шаблон:Convert;sternum length Шаблон:Convert, width Шаблон:Convert. Its labium possesses no cuspules. A serrula is apparently present as a small patch of denticles. Its posterior sternal sigilla is small, shallow and marginal; its sternum weakly rebordered. Chelicerae: rastellum is formed by long, thin, stiff setae. Cheliceral tumescence is present. Leg I: tibia long and cylindrical, with an apical prolateral spur typical for this genus; metatarsus evenly curved downward in its basal third, the remainder being straight. The entire spider is a light yellow colour, with a dorsal abdominal pattern similar to that in A. patagonicus.[1]
Distribution
Known only from its type locality: Puerto Madryn, Chubut, Argentina.
References
Further reading
- Study on a Mygalomorph spider community in central Argentina: Шаблон:Cite journal
External links