Orithyia_sinica
Orithyia sinica
Species of crab
Orithyia sinica, sometimes called tiger crab or the tiger face crab, is a "singularly unusual" species of crab,[1] whose characteristics warrant its separation into a separate genus, family and even superfamily,[1] having previously been included in the Dorippoidea or Leucosioidea.[2] Its larvae, for instance, are unlike those of any other crab.[3]