Square-headed Snakeflies

Inocelliidae

Classification

Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Order: Rhaphidioptera
Family: Inocelliidae

Pronunciation

How to pronounce Inocelliidae: //ˌɪn.oʊˌsɛl.iˈaɪ.di.iː//

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Summary

Inocelliidae is a small family that includes several genera of snakeflies, known for their distinct morphology and predatory habits, with a diverse but relatively small number of species.

Physical Characteristics

Larger than members of Raphidiidae, with longer and thicker antennae, especially basally; pterostigma darker and lacks a cross-vein.

Identification Tips

Look for the absence of ocelli and the distinct features of the pterostigma which is darker compared to Raphidiidae.

Habitat

Commonly found in diverse habitats where they can access their prey, typically in areas with foliage.

Distribution

Approximately 3 species in the region, with close to 50 species across 7 genera globally.

Diet

Predominantly insectivorous, feeding on smaller insects.

Life Cycle

Life cycles generally include a larval stage where they are predatory.

Reproduction

Mating occurs after a courtship display; female lays eggs in suitable habitats where larvae can thrive.

Predators

Other predatory insects may prey on their larvae or adult forms.

Ecosystem Role

As predators, they help control populations of small insects in their habitats.

Evolution

Inocelliidae is a small family classified under the order Raphidioptera, indicating an evolutionary history connected to other snakeflies.

Similar Taxa

Raphidiidae

Misconceptions

Sometimes confused with other families of snakeflies due to similar morphology.