Tiomanium indicum

Tioman crab, a reference photo
Photo: (c) Thomas Mesaglio, some rights reserved (CC BY) · CC BY 4.0 (licence)

Tiomanium indicum, commonly known as the Tioman crab or the white clawed mangrove crab, is a crab in the family Sesarmidae. It inhabits the Western and central Indo-Pacific ocean, including Singapore, Malaysia, Australia (Queensland), the Philippines and New Guinea. Tioman crabs are supralittoral (live above the high tide line). In Cairns, Australia they are known for moving in numbers in some seasons entering backyards and homes. This species was originally described by H. Milne Edwards in 1837 as Sesarma indicum. It was placed in a new genus Tiomanium (originally Tiomanum) by Serene and Soh

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

We have no record of Tioman crab being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Family
Sesarmidae
Genus
Tiomanium
Species
Tiomanium indicum

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Tioman crab (Tiomanium indicum) · B.inomen