Simple Summary Morphological variation studies allow us to understand the mechanisms
and factors that generate variations in populations, thus allowing the development of …

C. kraussii is an endemic fish species from Colombia and Venezuela and represents a
valuable food resource for local human communities. Due to its economic importance, the …

Simple Summary The conservation status of a native fish species is often a key indicator of
the state of habitat alteration, which supports strong anthropogenic disturbance. Ecuador …

The Mayan Cichlid (Mayaheros urophthalmus) is usually considered to be a complex of 18
subspecies, most of which are endemic to the Yucatan Peninsula and were diagnosed by …

Vieja melanura is a Neotropical cichlid occurring in the Petén-lake district systems of
Guatemala, as well as the Río Grijalva-Usumacinta basin, and other systems in Southern …

Many Caribbean nations lack information on the ecology and biology of marine species,
which are essential for food security and livelihoods in the region. This study aimed to …

This study was carried out to determine morphometric and meristic characteristics of two
populations (wild and cultured) of Cichlasoma festae and to establish whether populations …

Fishes of the family Cichlidae are famous for their spectacular species flocks and therefore
constitute a model system for the study of the pathways of adaptive radiation. Their radiation …

In this study, I investigate body-form variability in the trophically polymorphic Cuatro
Cienegas cichlid, Cichlasoma minckleyi. I use geometric morphometrics to assess and …

The striped clam (Ameghinomya antiqua (King, 1832)) metapopulation of the San José Gulf
is a good model for phenotypic stocks studies based on the shell shape variation in different …