Roger F. Thoma

Roger F. Thoma, US carcinologist

Midwest Biodiversity Institute, 4673 Northwest Parkway, Hilliard, Ohio, 43026 USA.

Taxon names authored

(List may be incomplete)

(List may be incomplete)

Thoma, R.F., Loughman, Z.J. & Fetzner, J.W. Jr. 2014. Cambarus (Puncticambarus) callainus, a new species of crayfish (Decapoda: Cambaridae) from the Big Sandy River basin in Kentucky, Virginia, and West Virginia, USA. Zootaxa 3900(4): 541–554. DOI: 10.11646/zootaxa.3900.4.5 Reference page.

Loughman, Z.J., Thoma, R.F., Fetzner, J.W. & Stocker, G.W. 2015: Cambarus (Jugicambarus) pauleyi, a new species of crayfish (Decapoda: Cambaridae) endemic to southcentral West Virginia, USA, with a re-description of Cambarus (J.) dubius. Zootaxa 3980(4): 526–546. DOI: 10.11646/zootaxa.3980.4.4. Preview (PDF) Reference page.

Thoma, R.F., Fetzner, J.W., Jr., Stocker, G.W. & Loughman, Z.J. 2016. Cambarus (Jugicambarus) adustus, a new species of crayfish from northeastern Kentucky delimited from the Cambarus (J.) aff. dubius species complex. Zootaxa 4162(1): 173–187. DOI: 10.11646/zootaxa.4162.1.9. Full article (PDF) Reference page.

Looughman, Z.J., Henkanaththegedara, S.M., Fetzner, J.W. Jr & Thoma, R.F. 2017. A case of Appalachian endemism: Revision of the Cambarus robustus complex (Decapoda: Cambaridae) in the Kentucky and Licking River basins of Kentucky, USA, with the description of three new species. Zootaxa 4269(4): 460–494. DOI: 10.11646/zootaxa.4269.4.4. Reference page.
Loughman, Z.J., Welsh, S.A. & Thoma, R.F. 2017. Cambarus (C.) appalachiensis, a new species of crayfish (Decapoda: Cambaridae) from the New River Basin of Virginia and West Virginia, USA. Zootaxa 4243(3): 432–454. DOI: 10.11646/zootaxa.4243.3.2. Reference page.

Glon, M.G., Thoma, R.F., Daly, M. & Freudenstein, J.V. 2019. Lacunicambarus chimera: a new species of burrowing crayfish (Decapoda: Cambaridae) from Illinois, Indiana, Kentucky, and Tennessee. Zootaxa 4544(4): 451–478. DOI: 10.11646/zootaxa.4544.4.1 pdf Reference page.
Loughman, Z.J., Welsh, S.A. & Thoma, R.F. 2019. Cambarus fetzneri sp. nov., a new species of burrowing crayfish (Decapoda: Cambaridae) from the Allegheny Mountains of Virginia and West Virginia, USA. Zootaxa 4651(1): 38–50. DOI: 10.11646/zootaxa.4651.1.2 Reference page.