Spelobia tenebrarum is a troglobitic sphaerocerid restricted to a large number of isolated eastern North American caves. The Quaternary origin of this species from its sister species, S. semioculata, is discussed.

Additional Metadata
Persistent URL dx.doi.org/10.4039/Ent1171013-8
Journal The Canadian Entomologist
Marshall, S.A. (Stephen A.), & Peck, S. (1985). The origin and relationships of Spelobia tenebrarum (Aldrich), a troglobitic, eastern north American, sphaerocerid fly. The Canadian Entomologist, 117(8), 1013–1015. doi:10.4039/Ent1171013-8