Biology:Parathelphusa convexa

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Short description: Species of gecarcinucid crab

Parathelphusa convexa
Scientific classification edit
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Brachyura
Family: Gecarcinucidae
Genus: Parathelphusa
Species:
P. convexa
Binomial name
Parathelphusa convexa
(De Man, 1879)
Synonyms[2]
  • Heller, 1862 Herklots, 1861
  • Paratelphusa convexa Cancer (Thelphusa) convexus
  • De Man, 1879 Parathelphusa dentipes

The yuyu[3] (Parathelphusa convexa) is a species of gecarcinucid crab. It is native to Java,[1] and lives on rice paddies and rivers. They are often preyed upon by storks, ducks, large fish, toads and asian water monitors.

Description

They have a dark brown trapezium-shaped carapace with three teeth and small eyes, with the third maxilliped closed shut.[4]

Uses

The corpses of this crab is used as a pest control as its smell attracts Leptocorisa oratoria, which eats rice ears.[5]

References

Wikidata ☰ Q14033611 entry