Spharagemon collare (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spharagemon collare" in English language version.

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Otte, D. (1984). The North American Grasshoppers Vol. II Acrididae, Oedipodinae. Cambridge: Harvard University Press. ISBN 978-0-674-62661-4. Retrieved 2011-03-27.

doi.org

Isley, F.B. (1938). "Survival Value of Acridian Protective Coloration". Ecology. 19 (3): 370–389. doi:10.2307/1930592. JSTOR 1930592.
Ueckert, D.N.; Hansen, R.M. & Terwilliger, C. (1972). "Influence of Plant Frequency and Certain Morphological Variations on Diets of Rangeland Grasshoppers". Journal of Range Management. 25 (1): 61–65. doi:10.2307/3896668. hdl:10150/647448. JSTOR 3896668.

handle.net

hdl.handle.net

Ueckert, D.N.; Hansen, R.M. & Terwilliger, C. (1972). "Influence of Plant Frequency and Certain Morphological Variations on Diets of Rangeland Grasshoppers". Journal of Range Management. 25 (1): 61–65. doi:10.2307/3896668. hdl:10150/647448. JSTOR 3896668.

jstor.org

Isley, F.B. (1938). "Survival Value of Acridian Protective Coloration". Ecology. 19 (3): 370–389. doi:10.2307/1930592. JSTOR 1930592.
Ueckert, D.N.; Hansen, R.M. & Terwilliger, C. (1972). "Influence of Plant Frequency and Certain Morphological Variations on Diets of Rangeland Grasshoppers". Journal of Range Management. 25 (1): 61–65. doi:10.2307/3896668. hdl:10150/647448. JSTOR 3896668.

lucidcentral.org

keys.lucidcentral.org

Pfadt, Robert E. (1994). Mottled Sand Grasshopper Spharagemon collare (Scudder). Wyoming Agricultural Experiment Station Bulletin 912 Species Fact Sheet. Retrieved 2011-04-27.

usda.gov

sidney.ars.usda.gov

"Grasshoppers: Their Biology, Identification and Management: ID TOOLS - Species Fact Sheet: Mottled Sand Grasshopper". USDA. Archived from the original on May 5, 2002. Retrieved 2011-04-27.

uwyo.edu

"Grasshoppers of Wyoming and the West: Mottled Sand Grasshopper Spharagemon collare (Scudder)". University of Wyoming. Retrieved 2011-04-27.

web.archive.org

"Grasshoppers: Their Biology, Identification and Management: ID TOOLS - Species Fact Sheet: Mottled Sand Grasshopper". USDA. Archived from the original on May 5, 2002. Retrieved 2011-04-27.