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home / Insecta · vabzdžiai / Coleoptera · vabalai / Cerambycidae · ūsuočiai / Stenurella bifasciata · dvijuostis grakštenis
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Stenurella bifasciata · dvijuostis grakštenis
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Stenurella bifasciata · dvijuostis grakštenis
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Stenurella bifasciata · dvijuostis grakštenis
Stenurella bifasciata · dvijuostis grakštenis
- Strangalia bifasciata
- Tobåndet blomsterbuk
- Zweibindiger Schmalbock
- dvijuostis grakštenis, dvijuostė leptura
- Ruitvlek-smalboktor
- Strangalia przepasana
- cerambyx.uochb.cz/stenurella_bifasciata.php
- en.wikipedia.org/wiki/Stenurella_bifasciata
- gbif.org/species/8796936
This species is present in most of Europe, in the eastern Palearctic realm, and in the Near East. Life cycle last 2 years. Larvae develop in dead wood of deciduous trees. They mainly feed on Pedunculate Oak (Quercus robur), Fig (Ficus carica), White Willow (Salix alba), Dog-rose (Rosa canina) and Spanish Broom (Spartium junceum). Adults can be seen from May to September.
Stenurella bifasciata can reach a length of 6–10 mm. Head, antennae, pronotum and legs are black. Pronotum is slightly punctured. Elytra are yellow brown in the males, while in the females they are red, with a widely darkened elytron's suture, black apices and a black heart-shaped or rhomboid marking, sometimes missing in the males. The last three abdominal segments are usually red. The eleventh (last) antennal segment is longer than the tenth.
Paplitęs Europoje, Kaukaze, Turkijoje, Irane. Rastas Lietuvoje. Gyvenimo ciklas trunka 2 metus. Jų kūno ilgis siekia 6-10 mm. Lervos vystosi negyvų lapuočių medienoje. Suaugusi dvijuostė leptura skraido nuo gegužės iki rugsėjo mėn.
Subfamily: Lepturinae · grakštenėnai