Haploglenius
Burmeister, 1839
Species Guides
1Haploglenius is a of owlflies (order Neuroptera) established by Burmeister in 1839. The genus is placed in the , though some sources historically treated it within Myrmeleontidae. Owlflies in this genus are aerial with large and elongated bodies. The genus contains multiple distributed across various regions, with 617 observations documented on iNaturalist.
Pronunciation
How to pronounce Haploglenius: /hæp.loʊˈɡliː.ni.əs/
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Identification
Members of Haploglenius can be distinguished from other neuropteran by their combination of large, bulging that are often divided by a groove, long slender bodies, and net-veined wings held tent-like over the body at rest. The clubbed or thickened separate them from related antlions (Myrmeleontidae). Specific -level identification requires examination of wing venation patterns and genitalia.
Distribution
within this have been recorded across multiple continents based on iNaturalist observations, though precise range boundaries for the genus as a whole remain incompletely documented.
Behavior
Like other owlflies, members of this are or aerial . are known to perch on vegetation with wings folded tent-like over the body, a characteristic posture of the .
Ecological Role
As predatory insects, in this function as secondary or tertiary consumers in , capturing smaller flying insects.
Similar Taxa
- AscalaphusBoth are within with similar overall owl-fly ; Haploglenius often differ in details of wing venation and antennal club structure.
- Myrmeleontidae (antlions)Historically confused due to similar appearance and past taxonomic treatments; antlions lack the strongly clubbed characteristic of Haploglenius and other .
More Details
Taxonomic placement
There is conflicting -level placement in sources: GBIF and Catalogue of Life place Haploglenius in , while NCBI and iNaturalist place it in Myrmeleontidae. Modern treatments generally recognize Ascalaphidae as a distinct family, though some classifications subsume it within Myrmeleontidae as a (Ascalaphinae).