Simon, 1897 : 3 Mello­Leitão 1923 : 153 Bonnet 1956 : 1327 Roewer 1942 : 231 Cyriocosmus versicolor : Schiapelli & Gerschman 1973: 69 Pérez­Miles 1998 : 101 Schmidt 1999 : 5 Revision of Cyriocosmus Simon, 1903, with notes on the genus Hapalopus Ausserer, 1875 (Araneae: Theraphosidae) Fukushima, Caroline Sayuri Bertani, Rogério Jr, Pedro Ismael Da Silva Zootaxa 2005 846 1 31 33JNH Simon, 1897 Simon 1897 [264,726,1333,1359] Arachnida Theraphosidae Cyriocosmus Animalia Araneae 12 13 Arthropoda species versicolor     Cyclosternum versicolor  Simon, 1897: 3. Holotypefemale, MNHN 18359, from Paraguay, MNHN, examined;  Mello­Leitão 1923: 153;  Bonnet 1956: 1327.    Hapalopus versicolor:  Roewer 1942: 231.    Cyriocosmus versicolor: Schiapelli & Gerschman 1973: 69, figs 5–8, 19–21;  Pérez­Miles 1998: 101;  Schmidt 1999: 5, figs 4–6.  Additional material examined: 1 male, MACN­Ar 6525, from Salta, Argentina, M. E. Galiano, 26 October 1967, det. Schiapelli & G. de Pikelin. Diagnosis: The female can be distinguished from all species, except  C. sellatus,by the absence of an abdominal pattern ( Fig. 40). From  C. sellatusit can be distinguished by having a dark cephalic area. The male differs from all other species, except  C. bertaeand  C. sellatus, by the absence of a striped dorsal abdominal pattern. From  C. sellatusit can be distinguished by its short paraembolic apophysis ( Figs 1, 2) and from  C. bertaeby the absence of a retrolateral field of spiniform hairs and the presence of a retrolateral process, both on the palpal tibia. Distribution: Paraguayand Argentina( Fig. 56).