Spiders of the Guiana forest collected by O. W. Richards Cândido Firmino de Mello-Leitão , 1940 Archos Zool. Est. Sao Paulo 2: 175-197 Tweet About the Author Cândido Firmino de Mello-Leitão http://en.wikipedia.org/wiki/C%C3%A2ndido_Firmino_de_Mello-Leit%C3%A3o