References
- Alexander, R. Mcn., 1971: Functional Design in Fishes. — Hutchinson University Library, London, 160 pp.
- Garavello, J. C., 1977: Systematics and geographical distribution of the genus Parotocinclus EIGENMANN & EIGENMANN, 1889 (Ostariophysi, Loricariidae). — Arq. Zool. São Paulo 28 (4): 1–37.
- Gosline, W. A., 1947: Contributions to the classification of the loricariid catfishes. — Arq. Mus. Nac. Rio de Janeiro 41: 77–134.
- Gosline, W. A., 1971: Functional Morphology and Classification of Teleostean Fishes. — University Press of Hawaii, 208 pp.
- Isbrucker, I. J. H., 1980: Classification and catalogue of the mailed Loricariidae (Pisces, Siluri- formes). — Verslagen en Tecnische Gegevens. Zoologisch Museum Universiteit van Amsterdam, No. 22,181pp.