1999
Robbins, C. (1999) 1999 Sacremento Mountains Checkerspot Butterfly Survey Report for the Smokey Bear Ranger District, Lincoln National Forest, USFS. 120 p.
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Euphydryas anicia cloudcrofti
Robbins, C. (1999) 1999 Sacremento Mountains Checkerspot Butterfly Survey Report for the Smokey Bear Ranger District, Lincoln National Forest, USFS. 120 p.
United States Forest Service. 2002. Environmental assessment: Rio Penasco II.. United States Department of Agriculture.. 200 p.
Gay, R. 2012. Sacramento Mountain checkerspot butterfly. Lincoln National Forest, Sacramento Ranger District; Annual report to USFWS TE-841927. 7 p.
United States Fish and Wildlife Service. 2002. Endangered and threatened wildlife and plants; Review of species that are candidates or proposed for listing as endangered or threatened; Annuals notice of findings on recycled petitions; Annual description o
U.S. Fish and Wildlife Service. 2004. Withdrawal of the proposed rule to list the Sacramento Mountains checkerspot butterfly as endangered with critical habitat. Federal Register Vol. 69(244). :76428-76445.
Lincoln National Forest. 1999. Sacramento Mountains Checkerspot Survey Forms.
U.S. Fish and Wildlife Service, Otero County, The Village of Cloudcroft, and U.S. Forest Service. 2004. Conservation Plan for the Sacramento Mountains Checkerspot Butterfly (Euphydryas anicia cloudcroftii). Albuquerque, New Mexico. 80 p.
Barker, L.M. and D. Salas. 2003. Biological Assessment for the Sacramento Grazing Allotment Management Plan and ten-year term grazing permit. . 74 p.
U.S. Fish and Wildlife Service (USFWS). 6 September 2001. Proposed endangered status for the Sacramento Mountains Checkerspot Butterfly and proposed designation of critical habitat. Federal Register 66(173):46575-46595.
U.S. Fish and Wildlife Service. 2005. The continued implementation of the land resource management plans for the eleven National Forests and National Grasslands of the Southwestern Region. Regional Office, Region 2 U.S. FWS, Albuquerque, NM. Cons. #2-22-0