A new species of Symbra (Hymenoptera, Eurytomidae, Heimbrinae) from dry forest in Brazil and new occurrence records for other Heimbrinae

A new species of eurytoma illiger (hymenoptera: eurytomidae) parasitic on eulecanium rugulosum arch.(homoptera: coccidae) from iran

Two new records of Chalcidoidea (Hymenoptera) from Iran

دو گونه از زنبورهای پارازیتویید بالاخانواده Chalcidoidea (Hymenoptera) و همچنین، روابط میزبان- پارازیتوییدی آن‌ها روی گیاه Scariola orientalis Boissier برای اولین‌بار از ایران گزارش می‌شوند: گونه Pteromalus sequester Walker (Hym.: Pteromalidae) پارازیتویید داخلی، انفرادی و لاروی-‌ شفیرگی مگس Hypenidium oculatum (Becker) (Dip.: Tephritidae) و گونه Discodes rubtzovi Sugonjaev (Hym.: Encyrtidae) پ...

A new species of Dendrocerus (Hymenoptera, Megaspilidae) from southern Brazil

A new species of the megaspiline genus Dendrocerus Ratzeburg is described and figured. Dendrocerus riograndensis sp. n., is known from a series of males from the central region of Rio Grande do Sul, Brazil, and were captured with Malaise traps from an agricultural tobacco field.

A new species of Anagrus (Hymenoptera: Mymaridae) from Amazonas, Brazil.

A new fairyfly species from the Neotropics, Anagrus (Anagrus) amazonensis Triapitsyn, Querino & Feitosa, sp. n., is described and illustrated. Anagrus Haliday is a large genus of Mymaridae (Hymenoptera), which now includes eight species recorded from Brazil. This new species attacks eggs of damselflies (Odonata: Zygoptera).

Michanthidium almeidai, a new species from northeastern Brazil (Hymenoptera, Megachilinae)

A new species of Michanthidium Urban (Hymenoptera, Megachilinae)is described and figured from Sergipe and Bahia States, northeastern Brazil. An identification key, illustrations, and a distribution map for the three species of the genus are presented. The male genitalia of Michanthidium almeidaisp. n. and Michanthidium albitarse are illustrated and compared for the first time.