@article{Wirth2010,
  author    = {Willis W. Wirth},
  title     = {The western hemisphere species of the predaceous midge Genus Echinohelea, with descriptions of six new species (Diptera: Ceratopogonidae)},
  journal   = {Insecta mundi : a journal of world insect systematics},
  volume    = {08},
  number    = {3-4},
  pages     = {227 -- 242},
  year      = {2010},
}