Rudra geniculata: Maddison W.P. 1996. Bulletin Museum of Comparative Zoology, 154 (4): 333, f 54.. By courtesy
| Provisional display of Xeroxcopies of drawings by W. P. Maddison. By courtesy
| M. E. Galiano 1984b. Physis, C., (Buenos Aires), 42 (103): 64-65, f 2, 20, 24. By courtesy
| Rudra geniculata: Galiano 1984b. Physis, C., (Buenos Aires), 42 (103): 64-65, f 2, 20, 24. By courtesy
| F. P.-Cambridge 1901. Biologia Centrali-Americana, Zoologia, 255, t 22, f 13.
| F. P.-Cambridge 1901. Biologia Centrali-Americana, Zoologia, 255, t 22, f 13.
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