They’ll devour extra fish food ... Also referred to as the Ghost Shrimp, these translucent invertebrates thrive in freshwater aquariums and are a great addition to your under-the-water world ...

4. Vampire Shrimp Are a Non-Aggressive Species Crayfish fight to the death. Some crabs will gorge themselves on an aquarium’s small fish. Is there any small freshwater crustacean that doesn’t ...

A new study published in Nature on Wednesday finds that nearly 25 percent of freshwater fauna—including species of fish, dragonflies, damselflies, crabs, crayfish and shrimp—are “threatened ...

Almost a quarter of main freshwater animal species including fish, shrimps and crabs are threatened ... and damselflies — and decapods, such as shrimp and crab, while about 23 per cent of ...