type Fuentes pertinax G. W. Peckham & E. G. Peckham, 1894; gender masculine

N.B.: not a senior synonym of Metacyrba F. O. Pickard-Cambridge, 1901 (Barnes, 1958: 29).

Transferred to other genera:
Fuentes floridana (Gertsch, 1934) -- see Metacyrba
Fuentes insularis (Banks, 1902) -- see Metacyrba
Fuentes lineata (C. L. Koch, 1846) -- see Marpissa
Fuentes pictipes (Banks, 1903) -- see Metacyrba
Fuentes sexguttata Mello-Leitão, 1945 -- see Dendryphantes
Fuentes taeniola (Hentz, 1846) -- see Metacyrba
Fuentes vittatus Banks, 1901 -- see Terralonus

Fuentes pertinax Peckham & Peckham, 1894a: 113, pl. 11, f. 4 (Dmf).
Fuentes pertinax F. O. Pickard-Cambridge, 1901a: 297, pl. 28, f. 16-17 (mf).
Fuentes pertinax Ruiz & Brescovit, 2007b: 144, f. 1-6 (mf).

Fuentes yucatan Ruiz & Brescovit, 2007b: 146, f. 7-10 (Dmf).