Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Strongylium atrum


Distribution of Strongylium crenatum (Coleoptera: Tenebrionidae) in the United States and first record from Iowa
By E.L. Freese
The Great Lakes Entomologist, 44: 190-195, 2011

A review of Strongylium of America north of Mexico, with descriptions of two new species (Coleoptera, Tenebrionidae)
By Triplehorn C.A., Spilman T.J.
Trans. Am. Ent. Soc. 99: 1-27, 1973

Notes on Stenochiini Kirby, 1837 genera and species from western North America (Coleoptera: Tenebrionidae)
By Johnston M.A., Cortés Hernández K.
Dugesiana 28: 81-87, 2021

A revised subfamily classification of Tenebrionidae (Coleoptera)
By J. C. Watt
New Zealand Journal of Zoology, 1:4, 381-452, 1974

New records of three non-native darkling beetles (Coleoptera: Tenebrionidae) established in California and Nevada, USA
By Steiner W.E., Swearingen J.M.
Col. Bull. 69: 22-26, 2015

Catalogue of Tenebrionidae (Coleoptera) of North America
By Yves Bousquet, Donald B. Thomas, Patrice Bouchard, Aaron D. Smith, Rolf L. Aalbu, M. Andrew Johnston, Warren E. Steiner Jr.
ZooKeys 728: 1-455, 2018
Available online here.

New assignments among the genera Haplandrus LeConte, Metaclisa Jacquelin Du Val and Tharsus LeConte with descriptions...
By Steiner W.E.
Ann. Zool. 66: 529-550, 2016
Full title: New assignments among the genera Haplandrus LeConte, Metaclisa Jacquelin Du Val and Tharsus LeConte with descriptions of larvae and pupae and a new genus for North America (Coleoptera: Tenebrionidae)

https://doi.org/10.3161/00034541ANZ2016.66.4.005

The Tenebrionidae of California: a time sensitive snapshot assessment
By Aalbu R.L., Smith A.D.
ZooKeys 415: 9-22, 2014