Bactridium is a genus of root-eating beetles in the family Monotomidae. There are about 18 described species in Bactridium.Monotomidae Species List at Joel Hallan’s Biology Catalog. Texas A&M University. Retrieved on 17 May 2012.
Species These 29 species belong to the genus Bactridium:
Bactridium adustum Reitter, 1873 i c g Bactridium angulicolle Reitter, 1873 i c g Bactridium angustum Sharp, 1900 i c g Bactridium atratum Reitter, 1876 Bactridium brevicolle Reitter, 1876 Bactridium californicum Fall, 1917 i c g Bactridium cephalotes (Pascoe, 1863) Bactridium convexulum Casey, 1916 i c g Bactridium cubaense Chevrolat, 1863 i c g Bactridium curtipenne Casey, 1916 i c g Bactridium divisum Sharp, 1900 i c g Bactridium ephippiger (Guérin-Méneville, 1837) Bactridium ephippigerum (Guerin-Meneville, 1829) i c g b Bactridium erythropterum (Melsheimer, 1844) i c g b Bactridium exiguum Grouvelle, 1908 i c g Bactridium flohri Sharp, 1900 i c g Bactridium fryi Horn, 1879 Bactridium germanum Sharp, 1900 i c g Bactridium heydeni Reitter, 1873 i c g Bactridium hudsoni Casey, 1916 i c g Bactridium humile Grouvelle, 1906 Bactridium insularis Van Dyke, 1953 Bactridium nanus (Erichson, 1843) Bactridium obscurum Casey, 1916 i c g b Bactridium orientalis (Reitter, 1872) Bactridium parvum Grouvelle, 1906 Bactridium quadricollis (Reitter, 1872) Bactridium rude Sharp, 1900 i c g Bactridium striolatum (Reitter, 1872) i c g b
Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
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