The chick marks the third generation of this family line to the Penguins’ Rock gallery. Bigfoot hatched at the Aquarium in ...

Aquarium lovers always search for fishes that are not just beautiful but also intelligent. Having an aquarium at home is not ...

Researchers have discovered that the genes related to extracellular matrix (ECM) and the Wnt signaling pathway characterize the independently acquired lip hypertrophy in cichlids of the East African ...

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

The continent’s largest freshwater fish, native to Eastern Europe, is an invasive species that threatens native fish already in decline. Wels catfish, which are native to Eastern Europe, can ...

Giant Mekong Catfish. Image by JuanWei, via Openverse The Mekong giant catfish (Pangasianodon gigas) currently holds the official record for the largest freshwater fish ever caught and documented. In ...

Cichlids represent one of the most diverse families of nest-building fish, with over 1,600 known species exhibiting various construction techniques. Many African cichlids, like those from Lake Malawi ...

In this context, and according to the findings for fish farms in northern Paraná, in the Paranapanema River basin, as well as other Brazilian watersheds, an imminent risk of transmission of O.

Many freshwater fish are highly endemic; the entire range of a species is often as small as a football field, making them highly vulnerable to environmental change. Here, a cichlid of the ...

Surprises in ecological roles African cichlids seem to exemplify this idea with their blend of opportunism and versatility. Shifting from a flesh-piercing tooth to a multi-cusped one can open up ...

African cichlids are a larger freshwater fish species originating in Africa, Asia, and South America. These fish tend to be a popular pet among aquarists due to the large range of colors that you can ...