TY - JOUR T1 - Brasergasilus mamorensis sp. n. (Copepoda: Ergasilidae) from the Nasal cavities of Hydrolycus pectoralis (Guenther, 1866) (Characiformes: Cynodontidae) from the Brazilian Amazon, and considerations about Abergasilinae JO - Acta Amazonica A1 - VARELLA, Angela Maria Bezerra A1 - MALTA, José Celso de Oliveira SN - 0044-5967 UL - 10.1590/1809-43922001312330 VL - 31 Y1 - 2001 PB - Brasil ER -