Formicidae (Himenoptera) from the state of Tamaulipas, Mexico

Revision of the classification of braconidae (1990-2012): Subfamilies in Mexico

Agathidinae (Hymenoptera: Braconidae) from Mexico, including new records

Ichneumonidae (Hymenoptera: Ichneumonoidea) from Escárcega, Campeche, Mexico: new species records Ichneumonidae de Escárcega, Campeche

Annotated check-list of encyrtids (hymenoptera: chalcidoidea: encyrtidae) of Central America, the West Indies and Bermuda

Genus key of Encyrtidae (Hymenoptera: Chalcidoidea) from Mexico and a catalog of the species: Parasitic wasps series of pests and other insects

MICROTERYS NIET1VERI (MOTSCHULSKY, 1859), EFFICIENT PARASYTOID OF COCCIDAE, ESPECIALLY IN CITRUS: SERIES PARASITIC WASPS OF PESTS AND OTHER INSECTS