>I'm surprised that no one has mentioned two wonderful >books: >Goulding, Michael. 1980. The Fishes and the forest: >Goulding, M., M. Leal Carvalho, & E. G. Ferreira. >1988. Rio Negro: Rich Life in Poor Water. Both these can be pretty difficult to purchase, but inter-library loans are ususally successful in obtaining them. To these I would add "Fish Communities in Tropcal Freshwaters" by R.H. Lowe-McConnell published by Longman in 1975, and "Ecological studies in Tropical Fish Communities" by the same author. This latter one is available from Cambridge University Press. Pete. ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://www.digital.com for "Apistogramma Mailing List Archives"!