Thumbnail crab

Thumbnail crab
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Crustacea
Class: Malacostraca
Order: Decapoda
Infraorder: Brachyura
Family: Thiidae
Subfamily: Thiinae
Dana, 1852
Genus: Thia
Leach, 1815
Species: T. scutellata
Binomial name
Thia scutellata
(Fabricius, 1793)
Synonyms [1]
  • Cancer residuus Herbst, 1799
  • Thia polita Leach, 1815
  • Thia blainvillii Risso, 1822

The thumbnail crab, Thia scutellata, is a species of crab whose carapace resembles a human thumbnail. It is found in the North Sea, north-east Atlantic and Mediterranean Sea.[2] It is the only extant species in the genus Thia, although two fossil species are known.[3]

References

  1. ^ Peter K. L. Ng, Danièle Guinot & Peter J. F. Davie (2008). "Systema Brachyurorum: Part I. An annotated checklist of extant Brachyuran crabs of the world" (PDF). Raffles Bulletin of Zoology 17: 1–286. http://rmbr.nus.edu.sg/rbz/biblio/s17/s17rbz.pdf. 
  2. ^ Cédric d'Udekem d'Acoz (2003). "Thia scutellata (J.C. Fabricius, 1793)". Crustikon. Tromsø Museum. Archived from the original on February 29, 2008. http://web.archive.org/web/20080219133356/http://www.imv.uit.no/crustikon/Decapoda/Decapoda2/Species_index/Thia_scutellata.htm. Retrieved November 19, 2006. 
  3. ^ Sammy De Grave, N. Dean Pentcheff, Shane T. Ahyong et al. (2009). "A classification of living and fossil genera of decapod crustaceans" (PDF). Raffles Bulletin of Zoology Suppl. 21: 1–109. http://rmbr.nus.edu.sg/rbz/biblio/s21/s21rbz1-109.pdf.