The IUCN Red List of Threatened Species

Driloleirus americanus

 – Vulnerable

Taxonomy

Kingdom: ANIMALIA
Phylum: ANNELIDA
Class: OLIGOCHAETA
Order: HAPLOTAXIDA
Family: MEGASCOLECIDAE
Scientific Name: Driloleirus americanus
Species Authority: Smith, 1897
Common Name/s:
EnglishGIANT PALOUSE EARTHWORM, WASHINGTON GIANT EARTHWORM

Assessment Information

Red List Category & Criteria: VU D2    ver 2.3 (1994)
Year Assessed: 1996
Annotations: Needs updating
Assessor/s: World Conservation Monitoring Centre
History:
1983-Endangered as Megascolides americanus (Wells et al. 1983)
1986-Endangered as Megascolides americanus (IUCN Conservation Monitoring Centre 1986)
1988-Endangered as Megascolides americanus (IUCN Conservation Monitoring Centre 1988)
1990-Endangered as Megascolides americanus (IUCN 1990)
1994-Endangered (Groombridge 1994)

Geographic Range

Countries: Native:

United States (Idaho, Washington)

Habitat and Ecology

System: Terrestrial

Citation: World Conservation Monitoring Centre 1996. Driloleirus americanus. In: IUCN 2007. 2007 IUCN Red List of Threatened Species. <www.iucnredlist.org>. Downloaded on 29 August 2008.
Disclaimer: To make use of this information, please check the Copyright and Data Disclaimer.
Feedback: If you see any errors or have any questions or suggestions on what is shown on this page, please fill in the feedback form so that we can correct or extend the information provided.