Wilsoni-species-group

Guides

• Nannaria cingulata

  Swamp-Dwelling Twisted-Claw Millipede

  Nannaria cingulata is a species of twisted-claw millipede in the family Xystodesmidae, described in 2021 from the Appalachian Mountains of the eastern United States. The species belongs to a genus of small, soil-dwelling millipedes that are cryptic and difficult to collect. Like other members of its genus, it plays a role as a decomposer in forest ecosystems. The specific epithet refers to a banded or girdled appearance.

  millipedediplopodaxystodesmidaeappalachian-mountainsdecomposersoil-dwellingcryptictwisted-claw2021-descriptionwilsoni-species-group

• Nannaria terricola

  Loam-dwelling Twisted-Claw

  Nannaria terricola is a flat-backed millipede in the family Xystodesmida, characterized by its loam-dwelling habits and the distinctive twisted, flattened claws on the anterior legs of males. The species is found in the Great Lakes region of the United States. Like other members of the genus Nannaria, it plays a role as a decomposer in forest ecosystems. The species was originally described as Fontaria terricola by Williams & Hefner in 1928 before being transferred to Nannaria.

  millipedeflat-backed-millipedetwisted-clawsoil-dwellingGreat-LakesdecomposercrypticXystodesmidaePolydesmidaDiplopodaNannariaterricolaloam-dwellingwilsoni-species-groupWilliams-&-Hefner-1928Fontaria-terricolaNorth-Americaforest-floorleaf-litter