Abstract: Alobevania Kawada & Deans, n. gen., and three new ensign wasps, A. gattiae Kawada & Deans, n. sp., A. tavaresi Kawada & Deans, n. sp., and A. longisaeta Kawada & Deans, n. sp. are described from specimens collected in the Neotropics. A key to species and discussion of how this previously undescribed lineage fits within Evaniidae are provided. This taxonomic effort is greatly enhanced by the integration of numerous Web resources: a) an ontology of Hymenoptera morphology, b) annotations and collections of images archived in Morphbank, c) descriptive species pages at Evanioidea Online, d) Web-based multi-entry and bifurcating diagnostic keys at Evanioidea Online, e) taxon pages at the Tree of Life Web Project, f) registration of taxa, authors, taxonomic references, and specimens at ZooBank and assignment of Life Science Identifiers (LSIDs), g) georeferencing of all specimen localities, with downloadable KML files. ZooBank LSID: urn:lsid:zoobank.org:pub:E48C5876-1F3C-4CCA-8311-4E7634A484B8

Abstract: Neotropical species of Decevania Huben, 2003 are revised for the first time. Species in this genus are characterized by having an 8-segmented flagellum, eye relatively reduced, wings frequently large and floppy with reduced venation (M+CU, 1CUa, 1Cub and 2CU), anterior wing with only one cell enclosed by tubular vein (costal), and hind tarsomere 1–3 posteriorly expanded. Thirteen species are recognized, two of which were previously described, D. parva (Enderlein, 1901) and D. striatigena (Kieffer, 1910), and eleven which are described and illustrated as new; D. brevis sp. nov., D. deansi sp. nov., D. destituta sp. nov., D. elongata sp. nov., D. glabra sp. nov., D. hemisphaerica sp. nov., D. nigra sp. nov., D. nuda sp. nov., D. polita sp. nov., D. reticulata sp. nov., D. unidentata sp. nov. Keys for species identification based on males and females are provided.

Abstract: The Bakeriella fauna from Bolivia is taxonomically analyzed. Bakeriella bulbosa Azevedo & Moreira sp. nov., B. labans Azevedo & Moreira sp. nov., B. vicina Azevedo & Moreira sp. nov., B. absens Kawada & Azevedo sp. nov. and B. nuda Kawada & Azevedo sp. nov. are described and illustrated. New geographic records and variation data of B. montivaga (Kieffer, 1910), B. reclusa (Evans, 1969), B. incompleta Azevedo, 1994, B. inca Evans, 1964, B. polita Evans, 1964, B. flavicornis Kieffer, 1910 and B. lata Kawada & Azevedo, 2003 are provided.

Abstract: Bakeriella lata sp. nov. (Brazil, Rondônia), Bakeriella aurata sp. nov. (Brazil, Amazonas) and Bakeriella sulcaticeps sp. nov. (Brazil, Amazonas) are described and illustrated. New geographic records and variation data for B. cristata Evans, 1964, B. floridana Evans, 1964, B. flavicornis Kieffer, 1910, B. incompleta Azevedo, 1994, B. mira Evans, 1997, B. montivaga (Kieffer, 1910), B. olmeca Evans, 1964 and B. subcarinata Evans, 1965 are provided. The male of B. incompleta is described for the first time.

Abstract:

Abstract: Agaonidae (Hymenoptera, Chalcidoidea) associated to syconium of Ficus Clussifolia (Moraceae) from Três Praias, Guarapari, Espírito Santo, Brazil. Four genera of Agaonidae were found asociated to Ficus clusiifolia Summerhayes, 1929, from a sand coast plain site of Guarapari, Espírito Santo, Brazil. The plant pollinator Pegoscapus clusiifolidis sp. nov. is decribed and illustrated. The preliminary biological observations of the agaonids are included. Some topics of the plant phenology are described.

Abstract: