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Snakeflies are a group of predatory insects comprising the order Raphidioptera with two extant families: Raphidiidae and Inocelliidae, consisting of roughly 260 species.
13 cze 2024 · Overview of Families. Adults of the two families can be distinguished as follows: Raphidiidae: ocelli present; forewing with pterostigma bisected by a veinlet; head usually (but not always) more kite-shaped. Inocelliidae: ocelli absent; forewing pterostigma not bisected; head with sub-rectangular with parallel sides.
3 gru 2022 · What Are Snakeflies? Belonging to the order of Raphidioptera, snakeflies are a group of small, black, predatory insects that flourish across the world. The body of the snakefly has three separate segments. The second segment, called the prothorax, is long and ends in a flattened head.
9 lut 2024 · An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.
Common Name: Snakeflies. Greek Origins of Name: Rhaphidioptera is derived from the Greek “raphis” for needle and “pteron” for wing. Loosely interpreted as “flying needles” the name refers to females of some species that have long, slender ovipositors. Spot ID Key Characters: Elongated prothorax. Numerous crossveins near leading edge of wing.
Information on Snakeflies (Order: Raphidioptera). This is one of the most primitive insect orders among those that show complete metamorphosis.
The life cycle of snakeflies includes four very distinct stages: egg, larva, pupa, and adult. The eggs are laid in the crevices (KREH-vuh-ses) of tree bark or under leaf litter. The eggs may take just a few days or up to three weeks to hatch. Snakefly larvae do not resemble the adults at all.
