FIGURE 2. Holotype of Akysis fontaneus (right side reversed), MZB 10989, 23.5 mm SL showing live coloration
FIGURE 4. Dorsal views of heads of: a. Parakysis hystriculus, MZB 10985, holotype, 27.6 mm SL; b. P....
FIGURE 7. Intraspecific variation in the shapes of the caudal fin in Akysis heterurus: a. ZRC 51430,...
FIGURE 1. Ompok brevirictus, MZB 16670, holotype, 125.0 mm SL; Sumatra: Aceh, Kluet River drainage
FIGURE 2. Holotype of Akysis fontaneus (right side reversed), MZB 10989, 23.5 mm SL showing live col...
FIGURE 1. Akysis fontaneus, MZB 10989, holotype, 23.5 mm SL; Sumatra: Sungai Jernih
FIGURE 2. Ventral view of head of: a. A. meridionalis, MZB 6102, holotype, 31.4 mm SL; b. A. baramen...
FIGURE 8. Other species of Akysis from Sumatra: a. Akysis galeatus, ANSP 182914, paratype, 27.8 mm S...
FIGURE 2. Akysis pulvinatus, UMMZ 245696, paratype, 26.5 mm SL, showing live coloration
FIGURE 5. Lateral views of head in: a. Akysis fontaneus, MZB 10989, holotype, 23.5 mm SL; b. A. hete...
FIGURE 1. Akysis meridionalis, MZB 6102, holotype, 31.4 mm SL; Borneo: Barito River basin. Dorsal, l...
FIGURE 6. Anterior views of: a. Akysis fontaneus, MZB 10989, holotype, 23.5 mm SL; b. A. heterurus, ...
FIGURE 2. Posterior portion of bodies in: a. Parakysis hystriculus, ZRC 51418, male paratype, 26.0 m...
FIGURE 1. Parakysis hystriculus, MZB 10985, holotype, 27.6 mm SL; Sumatra: swamp forest at Sentang
FIGURE 1. Akysis pulvinatus, UMMZ 248249, holotype, 29.6 mm SL; Thailand: Ranong province
FIGURE 2. Lateral views of heads of: a. Ompok platyrhynchus, ZRC 48678, holotype, 78.9 mm SL; b. O. ...
FIGURE 4. Dorsal views of heads of: a. Parakysis hystriculus, MZB 10985, holotype, 27.6 mm SL; b. P....
FIGURE 7. Intraspecific variation in the shapes of the caudal fin in Akysis heterurus: a. ZRC 51430,...
FIGURE 1. Ompok brevirictus, MZB 16670, holotype, 125.0 mm SL; Sumatra: Aceh, Kluet River drainage
FIGURE 2. Holotype of Akysis fontaneus (right side reversed), MZB 10989, 23.5 mm SL showing live col...
FIGURE 1. Akysis fontaneus, MZB 10989, holotype, 23.5 mm SL; Sumatra: Sungai Jernih
FIGURE 2. Ventral view of head of: a. A. meridionalis, MZB 6102, holotype, 31.4 mm SL; b. A. baramen...
FIGURE 8. Other species of Akysis from Sumatra: a. Akysis galeatus, ANSP 182914, paratype, 27.8 mm S...
FIGURE 2. Akysis pulvinatus, UMMZ 245696, paratype, 26.5 mm SL, showing live coloration
FIGURE 5. Lateral views of head in: a. Akysis fontaneus, MZB 10989, holotype, 23.5 mm SL; b. A. hete...
FIGURE 1. Akysis meridionalis, MZB 6102, holotype, 31.4 mm SL; Borneo: Barito River basin. Dorsal, l...
FIGURE 6. Anterior views of: a. Akysis fontaneus, MZB 10989, holotype, 23.5 mm SL; b. A. heterurus, ...
FIGURE 2. Posterior portion of bodies in: a. Parakysis hystriculus, ZRC 51418, male paratype, 26.0 m...
FIGURE 1. Parakysis hystriculus, MZB 10985, holotype, 27.6 mm SL; Sumatra: swamp forest at Sentang
FIGURE 1. Akysis pulvinatus, UMMZ 248249, holotype, 29.6 mm SL; Thailand: Ranong province
FIGURE 2. Lateral views of heads of: a. Ompok platyrhynchus, ZRC 48678, holotype, 78.9 mm SL; b. O. ...
FIGURE 4. Dorsal views of heads of: a. Parakysis hystriculus, MZB 10985, holotype, 27.6 mm SL; b. P....
FIGURE 7. Intraspecific variation in the shapes of the caudal fin in Akysis heterurus: a. ZRC 51430,...
FIGURE 1. Ompok brevirictus, MZB 16670, holotype, 125.0 mm SL; Sumatra: Aceh, Kluet River drainage