The rio Machado is an large tributary of the Madeira, and investigations ichthyofauna are urgent given current high threat habitat loss on account a hydroelectric plant under construction. Our inventory quantified 9,544 specimens, representing four orders 38 species. study provides unprecedented list fish species from poorly studied South American basin. This basin, which considered one world&a...

We report the results of a taxonomic revision species Bryconamericus from Amazon River Basin Peru, Ecuador, Bolivia and Pacific coastal rivers Peru. Based on morphological analyses, four valid are recognized: B. bolivianus Pearson 1924, osgoodi Eigenmann & Allen 1942, pachacuti 1927 phoenicopterus (Cope 1872). Three new described: lambayequensis sp. n. Cañariaco River, coast, Peru two Basin...

Lake Siombak is a tidal lake that an estuary around the covered with various mangrove trees. It interesting to study fish's spatial and temporal distribution as unique distinctive ecosystem. This research was conducted for year (from September 2018 August 2019). Fish sampling performed by installing gill nets (mesh size 1 inch) cast 0.5 inch). Gill were installed at high low tides during full m...

In this study, fish species diversity and protection criteria, habitat evaluation, threat elements of the ichthyofauna Devrez Stream were examined monthly between April 2020 March 2021. Eight taxa (7 natives, 1 non-native) belonging to four families (Cyprinidae, Gobionidae, Leuciscidae, Gobiidae) identified. Chondrostoma angorense Elvira, 1987 (endemic) from mentioned was reported for first tim...

Borneo Island is governed by the countries of Brunei Darussalam, Malaysia (Sabah and Sarawak) and Indonesia (Kalimantan) and is part of Sundaland. These countries have a high diversity of freshwater fishes, especially described and undescribed species of Cypriniformes; together these species and other flora and fauna represent an extraordinary opportunity for worldwide collaboration to investig...