A full species profile for Lepidothelphusa menneri, a semi-terrestrial freshwater crab endemic to the rainforests of Borneo, known for its tricolour appearance, cool-water requirements, and reliance on pristine, flowing freshwater with access to land.

Geosesarma is a genus of small freshwater or terrestrial crabs. These crabs live and reproduce on land, with their larval development occurring entirely within the egg. Their natural range extends from Indonesia, Malaysia, Thailand, and the Philippines.

A full species profile for Geosesarma noduliferum (commonly miscalled Geosesarma bogorensis), a small, mostly terrestrial vampire crab native to West Java, Indonesia.

A full species profile for Geosesarma sp. Banana, a small, mostly terrestrial vampire crab from Java, Indonesia, known for its bright yellow carapace, dark legs, and social nature. An excellent climber that does not damage plants, making it ideal for planted paludariums and group setups.

A full species profile for Geosesarma sp. Purple Haze, a rare, small terrestrial crab known for its striking purple legs and excellent climbing ability. Easy to keep in groups and ideal for paludariums.

A full species profile for Geosesarma Pontianak (Mandarin Vampire Crab) One of the most beautiful but difficult Geosesarma species to keep in captivity.

Everything you need know about the Yellow Green Samurai Crab, Somanniathelphusa sinensis, a species of freshwater crab native to Southeast Asia, primarily found in Vietnam and Thailand.

Everything you need to know about Syntripsa, a super rare and endangered species of freshwater crab found in Indonesia. This species frequently has made-up care guides circulating online, ignore those. This guide is based on direct research and field data.

Everything you need to know about: Sundathelphusa. Their adaptability to moderate and fast-flowing freshwater systems, combined with peaceful social behaviour, makes Sundathelphusa philippina an excellent candidate for group aquariums and river-style biotope tanks.

Everything you need to know about Siamthelphusa a small genus of fully aquatic freshwater crabs native to Southeast Asia, particularly Thailand and Malaysia.

Everything you need to know about Parathelphusa pantherina. A highly sought-after species of freshwater crab known for its stunning pattern and coloration, often compared to the markings of a panther. Native to Indonesia, this species is listed as Endangered, and unfortunately, every individual currently available in the aquarium trade is wild caught.

Everything you need to know about keeping Neotiwaripotamon a genus of freshwater crabs native to China, specifically found on Hainan Island.