Jambú (Acmella oleracea): characteristics, where it grows, toothwort, traditional healing uses, active principle, industrial uses.

Ornamental fish: Biodiversity, exploitation, ornamental fish market, what are the ornamental fish of the Amazon?

TIlapia (Orechromis aureus, mossambicus, niloticus): commercial importance, disadvantages, by-products, characteristics, behavior and reproduction.

Llambina (Potamorhina altamazonica): characteristics, diet and habits, reproduction, nutritional and commercial value.

Maidenhair (Pseudoplatystoma fasciatum): characteristics, feeding and living habits, reproduction, commercial importance.

Manitoa (Brachyplasystoma vaillanti): characteristics, feeding, reproduction, nutritional value, commercial importance.

Lisa (Schizodon fasciatus): where to find it, feeding, behavior and reproduction, commercial exploitation in the Amazon.

Sardine (Triportheus angulatus, Triportheus albus): characteristics, behaviour, feeding and reproduction, nutritional value, fishing.

Bocachico (Prochilodus magdalenae): characteristics, behavior and habitat, reproduction, consumption, fish farming, endangered species.