Figure 3 - Photographs of the holotype of Petrocephalus boboto sp. n. from Yangambi, Congo River, Democratic Republic of Congo. Top photograph, the holotype specimen (56.9 mm standard length) before preservation showing appearance in life (CUMV 96774); middle and bottom photographs represent the left and right sides of the preserved holotype. Scale bar equals one centimeter
FIGURE 10. Petrocephalus sauvagii of the Lékoli River system of Odzala National Park, Republic of th...
FIGURE 3. Lateral view of the head, showing the oblique dark stripes on lachrymal in (a) Satanoperca...
FIGURE 3. Head profiles of Gymnotus ardilai. (A) Holotype, (B) Paratypes.Published as part of Maldon...
FIGURE 3. Schematic drawing of Petrocephalus leo sp. nov., holotype, 76.1 mm standard length. Drawn ...
Figure 5 - Photographs of type specimens of Petrocephalus arnegardi sp. n. from Odzala-Kokua Nationa...
Figure 6 - Top photograph, the preserved holotype of Petrocephalus binotatus (MRAC 15191; 83.2 mm st...
FIGURE 2. Petrocephalus leo sp. nov. and Petrocephalus zakoni from the Oubangui River basin, Central...
FIGURE 3. Petrocephalus binotatus of the Lékoli River system of Odzala National Park, Republic of th...
FIGURE 1. Map of the hydrographic system of the central part of the Oubangui River basin showing the...
FIGURE 14. Historical illustrations of Petrocephalus species described from Congo or Lower Guinea th...
FIGURE 2. Knollenorgan rosettes depicted on a schematic drawing of the head of a specimen of Petroce...
FIGURE 5. Petrocephalus valentini n. sp. of the Lékoli River system of Odzala National Park, Republi...
List of specimens of Petrocephalus arnegardi and Petrocephalus boboto with EOD recording.: Explanati...
FIGURE 3. Hemibates koningsi sp. nov. A. Holotype, shortly after collection B. Holotype, ZSM 45056, ...
FIGURE 3. Holotype of Nannocharax zebra (ZSM 35730), 29.1 mm SL, Cameroon, Cross River at Mamfé, a. ...
FIGURE 10. Petrocephalus sauvagii of the Lékoli River system of Odzala National Park, Republic of th...
FIGURE 3. Lateral view of the head, showing the oblique dark stripes on lachrymal in (a) Satanoperca...
FIGURE 3. Head profiles of Gymnotus ardilai. (A) Holotype, (B) Paratypes.Published as part of Maldon...
FIGURE 3. Schematic drawing of Petrocephalus leo sp. nov., holotype, 76.1 mm standard length. Drawn ...
Figure 5 - Photographs of type specimens of Petrocephalus arnegardi sp. n. from Odzala-Kokua Nationa...
Figure 6 - Top photograph, the preserved holotype of Petrocephalus binotatus (MRAC 15191; 83.2 mm st...
FIGURE 2. Petrocephalus leo sp. nov. and Petrocephalus zakoni from the Oubangui River basin, Central...
FIGURE 3. Petrocephalus binotatus of the Lékoli River system of Odzala National Park, Republic of th...
FIGURE 1. Map of the hydrographic system of the central part of the Oubangui River basin showing the...
FIGURE 14. Historical illustrations of Petrocephalus species described from Congo or Lower Guinea th...
FIGURE 2. Knollenorgan rosettes depicted on a schematic drawing of the head of a specimen of Petroce...
FIGURE 5. Petrocephalus valentini n. sp. of the Lékoli River system of Odzala National Park, Republi...
List of specimens of Petrocephalus arnegardi and Petrocephalus boboto with EOD recording.: Explanati...
FIGURE 3. Hemibates koningsi sp. nov. A. Holotype, shortly after collection B. Holotype, ZSM 45056, ...
FIGURE 3. Holotype of Nannocharax zebra (ZSM 35730), 29.1 mm SL, Cameroon, Cross River at Mamfé, a. ...
FIGURE 10. Petrocephalus sauvagii of the Lékoli River system of Odzala National Park, Republic of th...
FIGURE 3. Lateral view of the head, showing the oblique dark stripes on lachrymal in (a) Satanoperca...
FIGURE 3. Head profiles of Gymnotus ardilai. (A) Holotype, (B) Paratypes.Published as part of Maldon...