Figure 9. Apteronotus ferrarisi, 231 mm total length, male, holotype, MCNG 55635; Venezuela, Yaracuy, Río Yaracuy basin, Quebrada Guaquira on Hacienda Guaquira, south-east of El Peñon Reservoir, 10°17′40″N, 68°39′35″W.Published as part of Santana, Carlos David De & Vari, Richard P., 2013, Brown ghost electric fishes of the Apteronotus leptorhynchus species-group (Ostariophysi, Gymnotiformes); monophyly, major clades, and revision, pp. 564-596 in Zoological Journal of the Linnean Society 168 (3) on page 577, DOI: 10.1111/zoj.12022, http://zenodo.org/record/528084
FIGURE 1. Lateral view of Melanosternarchus amaru, holotype MUSM 59405, 230 mm TL.Published as part ...
FIGURE 9. Paratype of Hyphessobrycon amaronensis, IAvH-P 11239, 24.8 mm SL (scale bar = 1 cm). Photo...
Figure 30. Hypopygus ortegai, holotype, head, and lateral and dorsal views of body, 107 mm, MUSM 353...
Figure 7. Apteronotus baniwa, 155 mm total length, male, holotype, AUM 43275; Venezuela, Amazonas, R...
Figure 18. Apteronotus pemon, 165 mm total length, female, FMNH 121159; Venezuela, Bolivar, Techiné-...
Figure 16. Map of north portion of South America showing geographical distribution of Apteronotus ma...
Figure 3. Left lateral view of anterior and central portions of head of: A, Apteronotus anu, 132 mm ...
Figure 38. Sternarchorhynchus freemani sp. nov., holotype, male, 201 mm total length, CAS 72246; Guy...
Figure 69. Sternarchorhynchus schwassmanni sp. nov., holotype, female, 98.5 mm total length, MZUSP 9...
FIGURE 9. Tail region in Potamotrygon rex, sp. nov., showing morphology and distribution of dorsal t...
Figure 74. Sternarchorhynchus taphorni sp. nov., holotype, sexually dimorphic male demonstrating mod...
FIGURE 8. Ventral hyoid arch in lateral view (A) with branchiostegal 4 removed from normal position ...
FIGURE 9. Moenkhausia cotinho MZUSP 108877, 44.3 mm SL. Guyana, Potaro-Siparuni, Kuribrong River.Pub...
Figure 35. Map of central and northern South America showing geographical distribution of Sternarcho...
FIGURE 9. (A)Tetragonopterus jacuhiensis. ASNP 21912, holotype, 95.1 mm SL, rio Jacuí.Copyright by t...
FIGURE 1. Lateral view of Melanosternarchus amaru, holotype MUSM 59405, 230 mm TL.Published as part ...
FIGURE 9. Paratype of Hyphessobrycon amaronensis, IAvH-P 11239, 24.8 mm SL (scale bar = 1 cm). Photo...
Figure 30. Hypopygus ortegai, holotype, head, and lateral and dorsal views of body, 107 mm, MUSM 353...
Figure 7. Apteronotus baniwa, 155 mm total length, male, holotype, AUM 43275; Venezuela, Amazonas, R...
Figure 18. Apteronotus pemon, 165 mm total length, female, FMNH 121159; Venezuela, Bolivar, Techiné-...
Figure 16. Map of north portion of South America showing geographical distribution of Apteronotus ma...
Figure 3. Left lateral view of anterior and central portions of head of: A, Apteronotus anu, 132 mm ...
Figure 38. Sternarchorhynchus freemani sp. nov., holotype, male, 201 mm total length, CAS 72246; Guy...
Figure 69. Sternarchorhynchus schwassmanni sp. nov., holotype, female, 98.5 mm total length, MZUSP 9...
FIGURE 9. Tail region in Potamotrygon rex, sp. nov., showing morphology and distribution of dorsal t...
Figure 74. Sternarchorhynchus taphorni sp. nov., holotype, sexually dimorphic male demonstrating mod...
FIGURE 8. Ventral hyoid arch in lateral view (A) with branchiostegal 4 removed from normal position ...
FIGURE 9. Moenkhausia cotinho MZUSP 108877, 44.3 mm SL. Guyana, Potaro-Siparuni, Kuribrong River.Pub...
Figure 35. Map of central and northern South America showing geographical distribution of Sternarcho...
FIGURE 9. (A)Tetragonopterus jacuhiensis. ASNP 21912, holotype, 95.1 mm SL, rio Jacuí.Copyright by t...
FIGURE 1. Lateral view of Melanosternarchus amaru, holotype MUSM 59405, 230 mm TL.Published as part ...
FIGURE 9. Paratype of Hyphessobrycon amaronensis, IAvH-P 11239, 24.8 mm SL (scale bar = 1 cm). Photo...
Figure 30. Hypopygus ortegai, holotype, head, and lateral and dorsal views of body, 107 mm, MUSM 353...