Grapsus longitarsis
| Grapsus longitarsis | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Malacostraca | 
| Order: | Decapoda | 
| Suborder: | Pleocyemata | 
| Infraorder: | Brachyura | 
| Family: | Grapsidae | 
| Genus: | Grapsus | 
| Species: | G. longitarsis | 
| Binomial name | |
| Grapsus longitarsis Dana, 1851 | |
| Synonyms | |
| Grapsus subquadratus | |
Grapsus longitarsis is a species of crab in the family Grapsidae, native to the Indo-Pacific. It was first described by James Dwight Dana in 1851, from a specimen found in the Tuamotu Archipelago, French Polynesia.
The basis for the decision of synonymy is Banerjee (1960).
G. longitarsis is a tropical, benthic species living at depths ranging from 0–5 m in the intertidal zone. Precopulatory courtship (via smell and touch) is common and the sperm transfer is usually indirect.