First record of Agabus safei Abdul-Karim et Ali, 1986 (Dytiscidae) from Kazakhstan

first report of agabus elongates (col.: dytiscidae) from iran

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گزارش سوسک آبزی( Agabus elongates (Col.: Dytiscidae از ایران

Copelatus cessaima sp. nov. (Coleoptera: Dytiscidae: Copelatinae): first record of a troglomorphic diving beetle from Brazil.

Copelatus cessaima sp. nov. is described from Brazil. The new species was collected in water puddles inside of caves found in an ironstone formation and has typical troglomorphic characters: the eyes and metathoracic wings are absent, the elytra are fused and the body has long setae. This is the second species of Copelatinae reported as troglomorphic and the first record of a troglomorphic Dyti...

Multiple Origins of Elytral Reticulation Modifications in the West Palearctic Agabus bipustulatus Complex (Coleoptera, Dytiscidae)

The Agabus bipustulatus complex includes one of Europe's most widely distributed and common diving beetles. This complex, which is known for its large morphological variation, has a complex demographic and altitudinal variation in elytral reticulation. The various depth of the reticulation imprint, both in smaller and larger meshes, results in both mat and shiny individuals, as well as intermed...

First record of Leucopis (Leucopis) spyrothecae (Dip.: Chamaemyiidae) from Iran

طی نمونه‌برداری‌های انجام‌شده از دشمنان طبیعی شته‌ها در اردبیل طی سال‌های 91-1390، لاروهای مگس شکارگر از خانواده Chamaemyiidae در حال تغذیه از شته Pemphigus spyrothecae Passerini روی درخت صنوبر، Populus nigra (L.)، جمع‌آوری و پس‌ از پرورش در شرایطی مشابه شرایط محل جمع‌آوری، حشرات کامل به نام Leucopis (Leucopis) spyrothecae Raspi, 2003 شناسایی شدند. این گونه برای اولین‌بار از ایران گزارش می‌شود.