Biology:Actumnus

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Short description: Genus of crabs


Actumnus
Temporal range: Miocene–Recent
Actumnus digitalis.jpg
Actumnus digitalis
Scientific classification
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Actumnus

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

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]

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]

References

Wikidata ☰ Q4677854 entry