Wirth, W.W. (1994). The western hemisphere species of the predaceous midge genus Echinohelea, with descriptions of six new species (Diptera: Ceratopogonidae). Insecta Mundi. 8(3-4): 227-242.
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Wirth, W.W.
1994
The western hemisphere species of the predaceous midge genus Echinohelea, with descriptions of six new species (Diptera: Ceratopogonidae).