Bactridium is a genus of root-eating beetles in the family Monotomidae. There are about 18 described species in Bactridium.
Species
These 29 species belong to the genus Bactridium:
- Bactridium adustum <small>Reitter, 1873</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium angulicolle <small>Reitter, 1873</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium angustum <small>Sharp, 1900</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium atratum <small>Reitter, 1876</small>
- Bactridium brevicolle <small>Reitter, 1876</small>
- Bactridium californicum <small>Fall, 1917</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium cephalotes <small>(Pascoe, 1863)</small>
- Bactridium convexulum <small>Casey, 1916</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium cubaense <small>Chevrolat, 1863</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium curtipenne <small>Casey, 1916</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium divisum <small>Sharp, 1900</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium ephippiger <small>(Guérin-Méneville, 1837)</small>
- Bactridium ephippigerum <small>(Guerin-Meneville, 1829)</small><span style="color:gray"><sup> i c g b</sup></span>
- Bactridium erythropterum <small>(Melsheimer, 1844)</small><span style="color:gray"><sup> i c g b</sup></span>
- Bactridium exiguum <small>Grouvelle, 1908</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium flohri <small>Sharp, 1900</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium fryi <small>Horn, 1879</small>
- Bactridium germanum <small>Sharp, 1900</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium heydeni <small>Reitter, 1873</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium hudsoni <small>Casey, 1916</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium humile <small>Grouvelle, 1906</small>
- Bactridium insularis <small>Van Dyke, 1953</small>
- Bactridium nanus <small>(Erichson, 1843)</small>
- Bactridium obscurum <small>Casey, 1916</small><span style="color:gray"><sup> i c g b</sup></span>
- Bactridium orientalis <small>(Reitter, 1872)</small>
- Bactridium parvum <small>Grouvelle, 1906</small>
- Bactridium quadricollis <small>(Reitter, 1872)</small>
- Bactridium rude <small>Sharp, 1900</small><span style="color:gray"><sup> i c g</sup></span>
- Bactridium striolatum <small>(Reitter, 1872)</small><span style="color:gray"><sup> i c g b</sup></span>
<small>Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net</small>
References
Further reading