Pseudoplatystoma

2 fish drawings (8 x 17 cm. and 6 x 15 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-185

2 fish drawings (7 x 16 cm. and 6 x 15 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-410

3 fish drawings (6 x 17 cm., 6 x 15 cm., 6 x 15 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-183