Actumnus

Actumnus is a genus of crabs in the family Pilumnidae. Alongside the 28 extant species, it has a fossil record extending back into the Miocene.[2]

Actumnus
Temporal range: Miocene–Recent
Actumnus digitalis
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Subphylum:
Crustacea
Class:
Malacostraca
Order:
Decapoda
Infraorder:
Brachyura
Family:
Pilumnidae
Genus:
Actumnus

Dana, 1851 [1]
Type species
Actumnus tomensotus
Dana, 1852

Species

Actumnus contains 28 extant species:[3]

  • Actumnus amirantensis Rathbun, 1911
  • Actumnus anthelmei Ward, 1942
  • Actumnus arbutum Alcock, 1898
  • Actumnus asper (Rüppell, 1830)
  • Actumnus calypso (Herbst, 1801)
  • Actumnus davoensis Ward, 1941
  • Actumnus digitalis (Rathbun, 1907)
  • Actumnus dorsipes (Stimpson, 1858)
  • Actumnus elegans De Man, 1888
  • Actumnus fissifrons Alcock, 1898
  • Actumnus forficigerus (Stimpson, 1858)
  • Actumnus globulus Heller, 1891
  • Actumnus granotuberosus Garth & Kim, 1983
  • Actumnus griffini Takeda & Webber, 2006
  • Actumnus intermedius Balss, 1922
  • Actumnus margarodes MacGilchrist, 1905
  • Actumnus marissinicus Takeda & Miyake, 1977
  • Actumnus miliaris A. Milne-Edwards, 1865
  • Actumnus obesus Dana, 1852
  • Actumnus parvulus A. Milne-Edwards, 1865
  • Actumnus setifer (De Haan, 1835)
  • Actumnus setosiareolatus Takeda, 1977
  • Actumnus similis Takeda & Miyake, 1969
  • Actumnus simplex Rathbun, 1911
  • Actumnus squamosus (De Haan, 1835)
  • Actumnus taiwanicus Ho, Yu & Ng, 2001
  • Actumnus targionii Cano, 1889
  • Actumnus tesselatus Alcock, 1898

Two further species are known only from fossils.[1]

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References
  1. 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. Archived from the original (PDF) on 2011-06-06.
  2. Hiroaki Karasawa; Carrie E. Schweitzer (2006). "A new classification of the Xanthoidea sensu lato (Crustacea: Decapoda: Brachyura) based on phylogenetic analysis and traditional systematics and evaluation of all fossil Xanthoidea sensu lato". Contributions to Zoology. 75 (1/2): 23–73. Archived from the original (PDF) on 2016-03-03. Retrieved 2010-01-16.
  3. 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. Archived from the original (PDF) on 2011-06-06.


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