BioStor
Scymnus tenebrosus Mulsant, 1850
 | Additional list of insects taken in alpine region of Mt. Washington. Annie Slosson (1895) Entomological News, Philadelphia 6(1): 4-7 |
 | On some Insects collected in the State of Chihuahua, Mexico T Cockerell (1895) The Annals and Magazine of Natural History, London (6) 15: 204-210 |
 | A list of Coleoptera from the southern shore of Lake Superior, with remarks on geographical distribution Wickham Henry Frederick (1897) Proceedings of the Davenport Academy of Natural Sciences 6: 125-169 |
 | A List of Insects Taken in the Adirondack Mountains, New York. - I. A Macgillivray (1902) Entomological News, Philadelphia 13(8): 247-253 |
 | Determinations of some Texas Coleoptera with records Tucker Elbert S. (1906) Transactions of the Kansas Academy of Science, Topeka 20: 85-89 |
 | List of Coleoptera collected from Tanglefoot Charles Frost (1915) Entomological News, Philadelphia 26(6): 269-270 |