Horntail or wood wasp are any of the 150 non-social species of the hymenopteran family Siricidae, a type of wood-eating sawfly. The common name "horntail" derives from the stout, spine-like structure at the end of the adult's abdomen which is present in both sexes.

There are several species of wood wasps, all belonging to the wasp family Siricidae. Adults are medium to large wasps, 1/2-1 1/2 inches (13-38 mm) long, and can be distinguished from common wasps by their thick waists (figs. 1-2). Identification is sometimes dificult due to the large range of the adult size.

The giant horntail is a massive sawfly that is also known as the 'giant woodwasp' or 'greater horntail wasp'. A relative of the wasps, the female is black and yellow and has a long, stinger-like tail that is actually her ovipositor, which she uses to lay her eggs into wood, particularly pine.

The names wood wasp and horntail describe several kinds of wood-boring insects in the order Hymenoptera, family Siricidae. Of greatest concern are the large, non-stinging wasps that normally are attracted to and complete their life cycles in newly dead or dying conifer trees.

Dec 24, 2022 · Wood wasps, or horntails, are any of the 150 non-social species of wood-boring insects which are members of the family Siricidae and belong to the order Hymenoptera. They have long, slender bodies that range in colour from black to brown.

Nov 6, 2020 · Learn how to identify wood boring horntail wasps- Do Horntail wasps sting? Are they dangerous? Learn the facts

The names “wood wasp” and “horntail” describe several kinds of wood-boring insects in the order Hymenoptera, family Siricidae. Of greatest concern are the large, nonstinging wasps that normally are attracted to and complete their life cycles in newly dead or dying conifer trees.

wood wasp, primitive insect belonging to any of three families in the suborder Symphyta (order Hymenoptera): Xiphydriidae, Orussidae (sometimes spelled Oryssidae), and Anaxyelidae. Orussidae are known as parasitic wood wasps; Anaxyelidae are known as cedar wood wasps.

The wood wasp is a large, long insect. It has bright orange and black striped colours with two yellow spots on the abdomen. The wood wasp builds its nests in trees or wood that conifers up to 30 meters high including pine, fir and cedar (woodwasp). They’re typically found near rivers where they can find the wood that they need to build their ...

Horntails are stingless wasps that produce wood boring larvae. While they are not typically considered serious pests, an invasive species from Europe ( Sirex noctilio ) poses a threat to pine trees in North America.