%0 Journal Article %A Wilson R. Lourenço %A Bernard Duhem %T The genus Vachoniochactas González-Sponga (Scorpiones, Chactidae), a model of relictual distribution in past refugia of the Guayana region of South America %J Comptes Rendus. Biologies %D 2009 %P 1085-1091 %V 332 %N 12 %I Elsevier %R 10.1016/j.crvi.2009.09.006 %G en %F CRBIOL_2009__332_12_1085_0