Wesmaelius is a genus of net-winged insects, belonging to the family Hemerobiidae.
The genus was described in 1922 by Krüger.
The genus has cosmopolitan distribution.
Species:
- Wesmaelius brunneus <small>(Banks, 1920)</small>
- Wesmaelius coloradensis <small>(Banks, 1897)</small>
- Wesmaelius constrictus <small>(Parfin, 1956)</small>
- Wesmaelius fumatus <small>(Carpenter, 1940)</small>
- Wesmaelius furcatus <small>(Banks, 1935)</small>
- Wesmaelius involutus <small>(Carpenter, 1940)</small>
- Wesmaelius longifrons <small>(Walker, 1853)</small>
- Wesmaelius longipennis <small>(Banks, 1920)</small>
- Wesmaelius mathewesi <small>Makarkin, Archibald, & Oswald, 2003</small>
- Wesmaelius nervosus <small>(Fabricius, 1793)</small>
- Wesmaelius posticatus <small>(Banks, 1905)</small>
- Wesmaelius pretiosus <small>(Banks, 1908)</small>
- Wesmaelius schwarzi <small>(Banks, 1903)</small>
- Wesmaelius subnebulosus <small>(Stephens, 1836)</small>
- Wesmaelius yukonensis <small>Klimaszewski & Kevan, 1987</small>
References