FIGURE 1. Left lateral view of the posterior caudal peduncle of (A) Oxyropsis ephippia, (B) O. wrightiana, (C) O. carinata, and (D) O. acutirostra. Scale is 1 mm.Published as part of Aquino, Adriana E. & Sabaj Pérez, Mark H., 2016, Oxyropsis ephippia, a New Hypoptopomatine Catfish (Siluriformes: Loricariidae) from Guyana, pp. 129-140 in Zootaxa 4136 (1) on page 130, DOI: 10.11646/zootaxa.4136.1.5, http://zenodo.org/record/26689
FIGURE 1. Lateral view (a) and ventral view (b) of live specimen of Parachiloglanis bhutanensis, UF ...
FIGURE 5. Caudal skeleton of Microcambeva bendego, new species, holotype, MNRJ 52042, 28.1 mm SL. Le...
FIGURE 2. Lateral view detail of the head to show the length of movable cheek odontodes and the snou...
FIGURE 2. Left lateral view of the trunk plates in (A) O. ephippia, (B) Oxyropsis wrightiana, (C), O...
FIGURE 5. Pigmentation pattern in caudal fin of (A) Oxyropsis ephippia, 29.1 mm SL (ANSP 180664) (B)...
FIGURE 4. Oxyropsis ephippia, ANSP 180670, paratype, XX mm SL, Guyana: Yuora River (trib Ireng, Taku...
FIGURE 3. Oxyropsis ephippia, ANSP 177381, holotype, 42.0 mm SL, Guyana: Burro Burro River (Essequib...
FIGURE 6. Drainage map of northern South America showing distribution of species of Oxyropsis (modif...
FIGURE 4. Oxyropsis ephippia, ANSP 180670, paratype, XX mm SL, Guyana: Yuora River (trib Ireng, Taku...
FIGURE 2. Lateral trunk plates of Microlepidogaster negomata, paratype, DZSJRP 21003, 38.7 mm SL, fe...
FIGURE 3. Oxyropsis ephippia, ANSP 177381, holotype, 42.0 mm SL, Guyana: Burro Burro River (Essequib...
FIGURE 1. Olyra praestigiosa, UMMZ 250262, holotype, 74.1 mm SL; dorsal, lateral and ventral views.P...
FIGURE 1. Olyra saginata, PUCMF 13015, holotype, 76.2 mm SL; dorsal, lateral and ventral views.Publi...
FIGURE 3. Right suspensorium, lateral view, of Centromochlus akwe, UNT 12676, paratype, 55.1 mm SL. ...
FIGURE 1. Centromochlus akwe, in dorsal (A), lateral (B) and ventral (C) views; MNRJ 51961 (holotype...
FIGURE 1. Lateral view (a) and ventral view (b) of live specimen of Parachiloglanis bhutanensis, UF ...
FIGURE 5. Caudal skeleton of Microcambeva bendego, new species, holotype, MNRJ 52042, 28.1 mm SL. Le...
FIGURE 2. Lateral view detail of the head to show the length of movable cheek odontodes and the snou...
FIGURE 2. Left lateral view of the trunk plates in (A) O. ephippia, (B) Oxyropsis wrightiana, (C), O...
FIGURE 5. Pigmentation pattern in caudal fin of (A) Oxyropsis ephippia, 29.1 mm SL (ANSP 180664) (B)...
FIGURE 4. Oxyropsis ephippia, ANSP 180670, paratype, XX mm SL, Guyana: Yuora River (trib Ireng, Taku...
FIGURE 3. Oxyropsis ephippia, ANSP 177381, holotype, 42.0 mm SL, Guyana: Burro Burro River (Essequib...
FIGURE 6. Drainage map of northern South America showing distribution of species of Oxyropsis (modif...
FIGURE 4. Oxyropsis ephippia, ANSP 180670, paratype, XX mm SL, Guyana: Yuora River (trib Ireng, Taku...
FIGURE 2. Lateral trunk plates of Microlepidogaster negomata, paratype, DZSJRP 21003, 38.7 mm SL, fe...
FIGURE 3. Oxyropsis ephippia, ANSP 177381, holotype, 42.0 mm SL, Guyana: Burro Burro River (Essequib...
FIGURE 1. Olyra praestigiosa, UMMZ 250262, holotype, 74.1 mm SL; dorsal, lateral and ventral views.P...
FIGURE 1. Olyra saginata, PUCMF 13015, holotype, 76.2 mm SL; dorsal, lateral and ventral views.Publi...
FIGURE 3. Right suspensorium, lateral view, of Centromochlus akwe, UNT 12676, paratype, 55.1 mm SL. ...
FIGURE 1. Centromochlus akwe, in dorsal (A), lateral (B) and ventral (C) views; MNRJ 51961 (holotype...
FIGURE 1. Lateral view (a) and ventral view (b) of live specimen of Parachiloglanis bhutanensis, UF ...
FIGURE 5. Caudal skeleton of Microcambeva bendego, new species, holotype, MNRJ 52042, 28.1 mm SL. Le...
FIGURE 2. Lateral view detail of the head to show the length of movable cheek odontodes and the snou...