These crayfish –also called crawfish or crawdads–are native to New Guinea. Their cool hues have made them popular aquarium ...

Freshwater vs saltwater aquarium? If you’re thinking of getting an aquarium, this is one of the first decisions you’ll n ...

Native to Indonesian New Guinea, the crustacean comes in two color forms and is a popular pet choice in Europe, Japan, the ...

“Like the other members of this genus, this crayfish is aggressive, strictly freshwater (inhabiting ... They believe that this stray fish either escaped from its aquarium or was released there ...

Freshwater mussels are some of the planet's most fascinating and underappreciated animals. With their beautifully colorful shells, diversity of shapes and interesting ... Mussels, which cannot see, ...