Ecology and seasonal variation of parasites in wild Aequidens tetramerus, a Cichlidae from the Amazon. [PDF]
, 2019 This study is the first investigation on seasonal dynamics of parasites component community of the Aequidens tetramerus from an Amazon River tributary, in Northern Brazil.
GONÇALVES, R. A. +3 more
core +1 more source
Mitochondrial DNA phylogeny of the family cichlidae: monophyly and fast molecular evolution of the neotropical assemblage [PDF]
, 1999 . A mitochondrial DNA (mtDNA) phylogeny of cichlid fish is presented for the most taxonomically inclusive data set compiled to date (64 taxa). 16S rDNA data establish with confidence relationships among major lineages of cichlids, with a general pattern ...
Amazonas Brasil +5 more
core +2 more sources
Fishers' ecological knowledge points to fishing‐induced changes in the Peruvian Amazon
Ecological Applications, Volume 34, Issue 5, July 2024.Abstract Scientists increasingly draw on fishers' ecological knowledge (FEK) to gain a better understanding of fish biology and ecology, and inform options for fisheries management. We report on a study of FEK among fishers along the Lower Ucayali River in Peru, a region of exceptional productivity and diversity, which is also a major supplier of fish ...
David Poissant +3 more
wiley +1 more source
Monogenoideas nas brânquias de quatro espécies de Cichlidae (Perciformes) do Rio Matapi, Estado do Amapá. [PDF]
, 2017 PAR056
FERREIRA SOBRINHO, A. +2 more
core
Peixes Da Reserva Biológica Do Jaru, Drenagem Do Rio Machado, Bacia Do Rio Madeira, Estado De Rondônia, Norte Do Brasil [PDF]
, 2017 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)This work assessed freshwater fishes collected at 12 stations located along the Tarumã River, middle Machado River, Madeira River basin.
Almeida M., Costa I.D., Ohara W.M.
core +3 more sources
Brazilian Journal of BiologyThe ultrastructural features of the sperm were studied in the hermaphroditic teleost Satanoperca jurupari HECKEL, 1840 from Amazon River. Spermatocytes, spermatids and sperm develop in the testicular cysts among the different oocyte stages.
E. MATOS, M. N. S. SANTOS, C. AZEVEDO
doaj +1 more source
Parasitos das brânquias de 16 espécies de Cichlidae da Bacia do Igarapé Fortaleza, Macapá, Estado do Amapá, Brasil. [PDF]
, 2017 ENBRAPOA
BITTENCOURT, L. S. +4 more
core
Endohelmintos parasitos de 16 espécies de Cichlidae da Bacia do Igarapé Fortaleza, Macapá, Estado do Amapá, Brasil. [PDF]
, 2017 ENBRAPOA
BITTENCOURT, L. S. +5 more
core
Metazoan parasites of Geophagus proximus, a Cichlidae fish from the Eastern Amazon (Brazil). [PDF]
, 2017 The present study investigated the fauna of metazoan parasites of a Geophagus proximus population from the lower Tapajós River, in the state of Pará, northern Brazil. A total of 137 monogeneans were collected from the gills of G.
BRITO, L. S. +4 more
core +1 more source
Evaluation of ichthyofauna in lotic and lentic environments in the Araguaia River basin, Cerrado Biome, Brazil [PDF]
, 2022 The Araguaia River is an important watercourse located in Central Brazil and well known for its diversity of fish fauna. Differences between landscape and resources in the distinct environments existing in a floodplain can determine the success of a ...
Bernardo Ramos Simões Corrêa +5 more
core +2 more sources