A revision of the Neotropical spider genus Oligoxystre Vellard 1924 (Theraphosidae, Ischnocolinae) Author Guadanucci, José Paulo Leite text Zootaxa 2007 1555 1 20 journal article 10.5281/zenodo.178227 0088f909-2c33-4a47-a180-1d5835cf127a 1175-5326 178227 Cenobiopelma mimetica Mello-Leitão & Arlé ; nomen nudum .

Cenobiopelma mimetica Mello-Leitão & Arlé, 1934: 128 , f.	4–8;	Roewer,	1942: 220;	Bonnet,	1956: 981;	Gerschman	de
Pikelin & Schiapelli, 1973a: 110.
Oligoxystre mimeticum : Raven, 1985: 150 ; Platnick, 2006.

Mello– Leitão & Arlé (1934) presented a summarized description of a moult. They mentioned that a detailed description of a type specimen of their new species would be published, but it never was. Therefore, no typematerial was designated. In the case of genus-group names published after 1930 the description must be accompanied by the fixation of a type . Otherwise, the name is not valid, and since the type species lacked a type specimen, both are here considered nomina nuda .