Pseudancistrus longispinis

Jonathan W. Armbruster, 2004, Pseudancistrus sidereus, a new species from southern Venezuela (Siluriformes: Loricariidae) with a redescription of Pseudancistrus., Zootaxa 628, pp. 1-15 : 14

P. longispinis ,

MNHN 1979-158, 1, paratype, 94.0; MNHN 1979-159, 1, paratype, 99.3; MNHN 1979-160, 1, paratype, 80.9; MNHN 1979-161, 1, paratype, 76.5; MNHN 1979-162, 1, paratype, 80.6; MNHN 1979-163, 1, paratype, 80.6; MNHN 1982-851, 1, paratype, 81.9; MNHN 1982-852, 1, paratype, 75.2; MNHN 1982-854, 1, 111.6.