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Cave Biology Data Portal
Subterranean biodiversity of North America and around the globe
AnimaliaAnnelidaClitellataCrassiclitellataLumbricidaeOctolasion

Woodland White Worm
Octolasion tyrtaeum (Savigny in Cuvier, 1826)

Taxonomy

Kingdom Animalia
Phylum Annelida
Class Clitellata
Order Crassiclitellata
Family Lumbricidae
Genus Octolasion
Species Octolasion tyrtaeum (Savigny in Cuvier, 1826)

Description

Diagnostic characters

Ecological class
Troglophile
Realm
Terrestrial

Distribution

Range

Known from 10 counties across six states.

Continent

North America

Country

United States

States and provinces

Alabama, Georgia, Illinois, North Carolina, Tennessee, Virginia

Counties

Alabama
DeKalb, Jackson
Georgia
Dade
Illinois
Hardin
North Carolina
Macon
Tennessee
Blount, Fentress, Montgomery, Van Buren
Virginia
Bath

Conservation and management

NatureServe

GNR Unranked

G1G2G3G4G5

National ranks

Canada
NNA
United States
NNA

Subnational ranks

New Brunswick
SNA Not Applicable
Manitoba
SNA Not Applicable
Alberta
SNA Not Applicable
Quebec
SNA Not Applicable
Nova Scotia
SNA Not Applicable
British Columbia
SNA Not Applicable
Indiana
SNA Not Applicable
Montana
SNA Not Applicable
Georgia
SNA Not Applicable

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Lewis, J.J. 2005. A biological inventory of caves of the Cumberland Plateau. Tennessee Chapter Cave Program, The Nature Conservancy, Nashville, Tennessee, USA. 156 pp.
  • Peck, S.B. & Lewis, J.J. 1978. Zoogeography and evolution of the subterranean invertebrate faunas of Illinois and southeastern Missouri. National Speleological Society Bulletin 40: 39–63.
  • Peck, S.B. 1989. The cave fauna of Alabama. Part I. The terrestrial invertebrates (excluding insects). National Speleological Society Bulletin 51: 11–33.
  • Reeves, W.K. & Reynolds, J.W. 1999. New records of cave-dwelling earthworms (Oligochaeta: Lumbricidae, Megascolecidae and Naididae) and other annelids (Aeolosomatida, Branchiobdellida and Hirudinea) in the southeastern United States, with notes on their ecology. Megadrilogica 7: 65–71.
  • Reeves, W.K. 2000. Invertebrate cavernicoles of the Great Smoky Mountains National Park, USA. Journal of the Elisha Mitchell Scientific Society 116: 334–343. https://www.jstor.org/stable/24335885.
  • Reynolds, J.W. 1994. Earthworms of Alabama (Oligochaeta: Acanthodrilidae, Eudrilidae, Lumbricidae, Megascolecidae, Ocnerodrilidae and Sparganophilidae). Megadrilogica 6: 35–46.
  • Zigler, K.S., Niemiller, M.L., Stephen, C.D.R., Ayala, B.N., Milne, M.A., Gladstone, N.S., Engel, A.S., Jensen, J.B., Camp, C.D., Ozier, J.C. & Cressler, A. 2020. Biodiversity from caves and other subterranean habitats of Georgia, USA. Journal of Cave and Karst Studies 82: 125–167. doi:10.4311/2019LSC0125

How to cite this account

Octolasion tyrtaeum (Savigny in Cuvier, 1826). Cave Biology Data Portal, account SP-2726. https://cavebiology.org/species/octolasion-tyrtaeum/ (accessed 7 September 2026).

Data sources and funding are listed in the Acknowledgments.

Spotted something wrong on this page? Report a correction. Accounts are compiled from many sources and corrections from people who know the group are the most useful email we get.

Cave Biology Data Portal

Species accounts, distributions, and conservation status for the subterranean fauna of North America and around the globe, with resources for the cave and karst research community.

Text and data CC BY 4.0. Images all rights reserved unless stated.

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