Requested reference
Guadanucci, J. P. L. (2007). A revision of the Neotropical spider genus Oligoxystre Vellard 1924 (Theraphosidae, Ischnocolinae). Zootaxa 1555: 1-20. 
-- Show included taxa
Guadanucci, J. P. L. (2007). A revision of the Neotropical spider genus Oligoxystre Vellard 1924 (Theraphosidae, Ischnocolinae). Zootaxa 1555: 1-20. -- Show included taxa