Subspecies Phanaeus triangularis texensis
Checklist and Nomenclatural Authority File of the Scarabaeoidea of the Nearctic Realm. Version 4.By Andrew B. T. Smith.
Electronically published, Ottawa, Canada. 97 pp., 2009
to this his 97 page electronic publication which is available as a PDF file or a Microsoft Word file.
Smith, A.B.T. 2009. Checklist and Nomenclatural Authority File of the Scarabaeoidea of the Nearctic Realm. Version 4. Electronically published, Ottawa, Canada. 97 pp.
Coverage includes Canada, the continental United States, and the northern Mexican states of Baja California, Baja California Sur, Chihuahua, Coahuila de Zaragoza, Durango, Nuevo Leon, Sinaloa, Sonora, Tamaulipas, and Zacatecas.
Note, I realize that this is a 'duplication' of an existing link
, but this 97 page electronic publication is worthy of being listed as a book.
Dung beetles of central and eastern North Carolina cattle pasturesBy Bertone M., Watson W., Stringham M., Green J., Washburn S., Poore M., Hucks M.
NCSU. 7 pp.
The Scarabaeoid Beetles of NebraskaBy Brett C. Ratcliffe & M.J. Paulsen
University of Nebraska State Museum, Vol 22, 570 pp., 2008
From the website:
"The 255 species of scarabaeoid beetles occurring in the Great Plains state of Nebraska are comprehensively reviewed. An overview of the land forms, climate, and vegetation of the state is presented. The classification of the superfamily Scarabaeoidea is reviewed, and keys to the families occurring in Nebraska are presented. Included within each family treatment are an introduction, keys to all taxa, descriptions, distributions, diagnosis, notes on biology, illustrations, and maps for all species. Literature cited, a glossary of terms, and a species checklist conclude the volume.
Synopsis of adventive species of Coleoptera (Insecta) recorded from Canada. Part 4: Scarabaeoidea... [through Cleroidea]By Klimaszewski J, Langor D, Smith A, Hoebeke E, Davies A, Pelletier G, Douglas HB, Webster RP, Bourdon C, Borowiec L, Scudder GGE
Pensoft Series Faunistica 116: 1-215, 2017
Full title: Synopsis of adventive species of Coleoptera (Insecta) recorded from Canada. Part 4: Scarabaeoidea, Scirtoidea, Buprestoidea, Byrrhoidea, Elateroidea, Derodontoidea, Bostrichoidea, and Cleroidea