Estudo ecologico da regiao de Itamaraca, Pernambuco, Brasil, 3: Anfipodos das familias Talitridae e Ampithoidae [Crustaceo]
[Ecological study of the region of Itamaraca, Pernambuco Brazil 3: Amphipoda from the Talitridae and Ampithoidae families [Crustacean]]