@misc{Otto2013,
  author    = {Robert L. Otto},
  title     = {A new North American species of Microrhagus Dejean, 1833 (Coleoptera: Eucnemidae) : with a key to the Nearctic species},
  booktitle = {Insecta mundi : a journal of world insect systematics},
  series    = {Insecta Mundi},
  number    = {0307},
  type      = {periodicalpart},
  pages     = {6},
  year        = {2013},
}