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Palaemonetes

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Palaemonetes
Common ditch shrimp Palaemonetes varians
Scientific classification
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Palaemonetes

Heller, 1869
Type species
Palaemonetes varians
Leach, 1814 [1]

Palaemonetes is a genus of caridean shrimp comprising a geographically diverse group of fresh water, brackish and marine crustaceans. Conventionally, Palaemonetes includes the following species:[2]

Molecular data suggest however that Palaemonetes is not phylogenetically distinct from the genus Palaemon. Phylogenetically species of Palaemonetes, as well as those in the genera Exopalaemon and Couteriella, are nested within Palaemon. Phylogenetic affinities in these groups correspond better with geographical origin than conventional genus assignments.[3]

References

  1. ^ Ned E. Strenth (1976). "A review of the systematics and zoogeography of the freshwater species of Palaemonetes Heller of North America (Crustacea, Decapoda)". Smithsonian Contributions to Zoology. 228: 1–27. doi:10.5479/si.00810282.228. hdl:10088/5568.
  2. ^ Charles Fransen, Sammy De Grave & Michael Türkay (2011). "Palaemonetes Heller, 1869". World Register of Marine Species. Retrieved November 19, 2011.
  3. ^ Christopher W. Ashelby, Timothy J. Page, Sammy De Grave, Jane M. Hughes & Magnus L. Johnson (2012). "Regional scale speciation reveals multiple invasions of freshwater in Palaemoninae (Decapoda)". Zoologica Scripta. 41 (3): 293–306. doi:10.1111/j.1463-6409.2012.00535.x.{{cite journal}}: CS1 maint: multiple names: authors list (link)