Owlfly
| Owlfly Temporal range:  | |
|---|---|
| both female Libelloides macaronius Istria, Croatia | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Neuroptera | 
| Clade: | Myrmeleontiformia | 
| Family: | Ascalaphidae Rambur, 1842 | 
| Subfamilies | |
| 
 and see text | |
Ascalaphidae is a family of insects in the order Neuroptera, commonly called owlflies; there are some 450 extant species. They are fast-flying crepuscular or diurnal predators of other flying insects, and have large bulging eyes and strongly knobbed antennae. The larvae are ambush predators; some of them make use of self-decoration camouflage.