Zabrus Tenebrioides
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''Zabrus tenebrioides'' is a species of black coloured ground beetle in the Pterostichinae subfamily that can be found everywhere in Europe and the
Near East The ''Near East''; he, המזרח הקרוב; arc, ܕܢܚܐ ܩܪܒ; fa, خاور نزدیک, Xāvar-e nazdik; tr, Yakın Doğu is a geographical term which roughly encompasses a transcontinental region in Western Asia, that was once the hist ...
. Distributed in the steppe and forest-steppe to the southern border of Polesia. By its abundance and severity, the territory of Russia can be divided into two zones: the first zone-permanent, the second zone-cyclical damage. The beetle is long, resinous with a weak metallic luster. Elytra convex, with deep grooves. The antennae, shanks and feet are dark brown. Eggs measuring 2–2.5 mm, oval, milky white. Larva up to 28 mm, has three ages, which differ in size of the head capsule and body. In larvae of the first age, the width of the head capsule is , the second is 1.65-1.85, the third is , the body length is 5–12, 10–20, . The head and thoracic segments of the body of the larvae are dark-brown, the abdomen of larvae I, II, and in the middle of the third century are grayish, the larvae that finish feeding are white, and before pupation, they are cream-colored. Pupae of open type, white, are in an earthen cradle.


References

Beetles described in 1777 Beetles of Europe Zabrus Taxa named by Johann August Ephraim Goeze {{Zabrus-stub