An alternative hypothesis concerning the paleoecological and paleoenvironmental
depositional conditions of the Crato Konservat-Lagerstätte (CKL), Crato Formation, Aptian …

We provide a general compilation of the diversity and geographical distribution of
Amazonian fishes, updated to the end of 2018. Our database includes documented …

The Tocantins-Araguaia River basin is the largest basin located entirely in the Brazilian
territory. The high degree of endemism of its ichthyofauna has been revealed in several …

ABSTRACT Biogeography of Amazonian fishes (2,500 species in vastly disjunct lineages) is
complex and has so far been approached only partially. Here, we tackle the problem on the …

Freshwater ecosystems represent less than 0.01% of Earth's surface water but
proportionately encompass the most species‐rich environment on the planet, including …

Aim Paleogeographic changes have had profound effects on the evolution and diversity of
the Neotropical biota. However, the influence of marine incursions on the origin …

A checklist of recent and fossil fishes of the Order Characiformes is presented herein and
believed to be complete through 2022. A total of 47 collaborators checked and provided …

The main objectives of this study are estimate a species-dense, time-calibrated molecular
phylogeny of Hypoptopomatinae, Neoplecostominae, and Otothyrinae, which together …

Is there only one electric eel species? For two and a half centuries since its description by
Linnaeus, Electrophorus electricus has captivated humankind by its capacity to generate …

The scattered distribution pattern of microsatellites is a challenging problem in fish
cytogenetics. This type of array hinders the identification of useful patterns and the …