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Sirex is a genus of wasps in the family Siricidae, the horntails or wood wasps. Their bodies are black with a dark blue or green metallic reflection with some species having reddish-brown portions. Their bodies are black with a dark blue or green metallic reflection with some species having reddish-brown portions.
Sirex noctilio, known as the European woodwasp, [1] European horntail woodwasp, [2] or sirex woodwasp, [note 1] is a species of horntail, native to Europe, Asia, and northern Africa. [ 3 ] [ 4 ] Adults vary in length from 9 to 36 mm ( 3 ⁄ 8 to 1 + 3 ⁄ 8 in).
The female wood wasp lays eggs inside trees, and its methods of doing so have inspired scientists to come up with new and safer surgical probes that they expect to be more efficient, specifically inspired by the ovipositor of Sirex noctilio. [8] The wood wasp ovipositor itself contains two interlocking valves.
Sirex juvencus is a species of horntail found in Europe, Siberia, Sakhalin Island, Japan, the Philippines, Algeria and several other countries. Its common name is steely-blue wood wasp because of its color.
Xeris spectrum is a kind of horntail or wood wasp, that lives in coniferous forests.It is large wasp with a powerful ovipositor in females. [1] Unlike other Siricid Wood wasps, Xeris spectrum does not have symbiotic fungi to aid its larvae as they burrow in the wood of fir and other conifer trees making it unique in the Siricidae. [2]
Wasps come in a variety of colors — from yellow and black to red and blue — and are split into two primary groups: social and solitary. Most wasps are solitary, non-stinging insects that do ...
The Sirex woodwasp, Sirex noctilio, is a species of horntail, native to Europe, Asia and northern Africa.Adults vary in length from 9 to 36 millimetres (0.4 to 1.4 in). It is an invasive species in many parts of the world including Australia, New Zealand, North America, South America and South Africa, where it has become a significant economic pest of pine tr
Three Amylostereum species are symbionts of wood wasps in the genera Sirex, Urocerus, and Xoanon, which infest conifers. The female wood wasps deposit their eggs together with fungal spores and mucus in trees, and the fungus is eaten by the wasp's larva as food.