1. The Paleobiology Data Base

3. Biology Browser, Free

5. RESEARCH LINKS

a. Catalog of Fishes - California Academy of Sciences

b. Catálogo das espécies de Peixes Marhinhos e de áqua doce do Brasil

6. Antonio Machado-Allison y William L. Fink - Los Peces Caribes de Venezuela. Manuscript.

7. The History of Ichthyology

8. Lefalophodo

9. Wilderness Medical Society reports on  S. maculatus bites on people

10. CITES - Convention on International Trade in Endangered Species of Wild Fauna and Flora.

11. Ornamental Fish International (OFI)

12. Pisces Conservation

13. Tree of Life

14. Aquatic Rapid Assessment Program [AQUARAP]

15.  LIST of LINKS;

a. Fishes of Amazonas, Venezuela

 b. © 2005 Nathan K. Lujan & Mark H. Sabaj

16. IX Congreso Nacional de Acuicultura.

17. A policy for publishing information affecting. Zoological Nomenclature in
Ichthyology, and. for acquisition of donations to ichthyological.

18. Labbish Chao wild caught Serrasalminae fishes

19. Zootaxa A rapid international journal for animal taxonomists.

1. Karotype and Nucleolar Organizer regions in Serrasalmus rhombeus (Serrasalminae) from Caicara Del Orinoco, Venezuela.

2. NAKAYAMA, C.M.; PORTO, J.I.R. & FELDBERG, E. (1998) Ocorrência de dois citótipos de Serrasalmus spilopleura (Characiformes, Serrasalmidae) na confluência dos rios Negro e Solimões, Manaus-AM. Resumos do XXII Congresso Brasileiro de Zoologia: 209.

3. A new species of Kritskyia
from the ureters and urinary bladder of
Serrasalmus marginatus and S. spilopleura
from southern
Brazil with an emended generic diagnosis

4. Karylogical Evidence for a Cryptic Species of Piranha within Serrasalmus rhombeus in Amazon - 2001

5. Chromosomal  Polymorphism in Serrasalmus spilopleura from Central Amazon Basin - 2002.

6. Rehabilitation of S. spilopleura v. S. maculatus.

7. Catoprion mento, Feeding behavior of the wimpel piranha.

8. Deciphering Piranha Identifications.

9. Historical Patterns of Development Integration of Piranhas

10. Estudio das espécies icticas E Opcões de Manejo Piscicola no Parque Estadual do Cantão - Estado do Tocantins.

11. Peces Ornamentales

12. Peces de Cocha Cashu

13. Rapid Biological Inventories 11

14. The Flooded Forest - Amazon Voyage