Different types of Indian crabs

Different types of crabs found in India.
Crabs of India – Different types of crabs found in India is a unique visual treat.

Crabs are one the most underrated natural world wonders. They are absolutely essential to the working of our aquatic ecosystems but rarely find a place in protection or conservation. As aquatic ecosystems are under threat world over , they are facing hard times. Unlike the frogs that have some mention in environmental destruction , crabs are hardly mentioned anywhere.

In this post we are going to start updating the different crabs that we see around us and in the places we travel. Proper identification tools are hard to find for crabs , so we will restrict ourselves to the genus and families in some of the cases. As we travel more,  we intend to post all the crabs we encounter in this post. As usual , our motto is to present the diversity around us and not to be very scientific about it. 

Having said that a little trivia.

Fun fact about crabs :

A hermit crab is not a true crab. True crabs are defined by hard exoskeleton which the hermit crabs lack. Hermit crabs depend on other dead sea creatures like molluscs for their shell.As per taxonomy they belong to Infraorder Anomura While true crabs belong to Infraorder Brachyura.

Any way since you have landed here looking for crabs in general we have posted hermit crabs as well.

Even if you are not a crab lover you will still feel a sense of amazement about the diversity of crabs found in India.

Gallery of Crabs found in India:

Rose Fiddler Crab
Tubuca rosea
Rose Fiddler Crab 
Tubuca rosea

Bengal Fiddler Crab Austruca bengali
Bengal Fiddler Crab Austruca bengali 

Common Hairy Crab Pilumnus vespertilio
Common Hairy Crab Pilumnus vespertilio

Red-eyed reef crab eriphia ferox
Red-eyed reef crab Eriphia ferox 

Horn-eyed Ghost Crab Ocypode ceratophthalma
Horn-eyed Ghost Crab Ocypode ceratophthalma

Motley Fiddler Crab Austruca variegata
Motley Fiddler Crab Austruca variegata

Mottled Lightfoot Crab Grapsus albolineatus
Mottled Lightfoot Crab Grapsus albolineatus

Neptune crab
Portunus segnis
Neptune crab 
Portunus segnis

Red Ghost Crab
Ocypode macrocera
Red Ghost Crab 
Ocypode macrocera

Ring-legged Fiddler Crab Austruca annulipes
Ring-legged Fiddler Crab Austruca annulipes

Sand White Ghost Crab Ocypode Quadrata
Sand White Ghost Crab Ocypode Quadrata

Sesarmid Marsh Crabs Genus Neosarmatium
Sesarmid Marsh Crabs Genus Neosarmatium 

Tree climbing crab Episesarma sp.
Tree climbing crab Episesarma sp. 

Yellow Horn-eyed Ghost Crab
Ocypode brevicornis
Yellow Horn-eyed Ghost Crab 
Ocypode brevicornis 

Southeast Asian Freshwater Crabs
Family Gecarcinucidae
Southeast Asian Freshwater Crabs 
Family Gecarcinucidae

Sesarmid Marsh Crabs
Family Sesarmidae
Sesarmid Marsh Crabs 
Family Sesarmidae

Orange Mud Crab
Scylla olivacea
Orange Mud Crab 
Scylla olivacea

Heterotrematan Crabs Zoosubsection Heterotremata
Heterotrematan Crabs Zoosubsection Heterotremata

Genus Cardisoma crab
Genus Cardisoma

Crenate Swimming Crab Thranita crenata
Crenate Swimming Crab 
Thranita crenata

Sponge Crabs Family Dromiidae
Sponge Crabs 
Family Dromiidae

Common Box Crab Calappa lophos
Common Box Crab 
Calappa lophos

Dardanus hessii
Left-handed Hermit Crabs Family Diogenidae
Dardanus hessii  
Left-handed Hermit Crabs Family Diogenidae

Genus Metasesarma
A member of Sesarmid Marsh Crabs Family Sesarmidae
Genus Metasesarma 
A member of Sesarmid Marsh Crabs Family Sesarmidae
Viola-Land-Hermit-Crab Coenobita violascens
Viola-Land-Hermit-Crab Coenobita violascens
Mud Crab
Scylla serrata
Mud Crab
Scylla serrata