Caroline Greve

Stink Bugs (Pentatomidae)

The Pentatomidae, representing the fourth largest family within Heteroptera, are one of the most diverse groups with about 800 genera and more than 4,700 species in the world. In the Neotropics, about 230 genera and 1,400 species are included in seven subfamilies of the world’s nine subfamilies; four subfamilies are exclusively of the Neotropics. In this chapter, for each subfamily, a diagnosis, an overview of the classification, and information on life history, ecology, and economic importance are given. Comprehensive keys and diagnosis to the subfamilies, tribes, and genera for the Neotropical Region, including Mexico, Central and South America, and the West Indies, are also given.

Cladistic analysis and synopsis of Chloropepla Stål (Hemiptera: Heteroptera: Pentatomidae) with the description of three new species

The present work brings together the dispersed information on the Neotropical genus Chloropepla. It was established in 1867 by Stal and reviewed in 1968 by Grazia; since the revision, ten new species have been added. In this work a cladistic analysis of the species of Chloropepla is presented. The monophyly of the genus was confirmed. Three monophyletic groups of species were identified: clade A (C. rideri sp.n., C. paveli, C. vigens, C. luteipennis), clade B (C. costaricensis sp.n., C. aurea and C. pirani) and clade C (C. dollingi, C. tucuriuensis, C. stysi, C. caxiuanensis sp.n. and C. rolstoni). An extended description of the genus and diagnoses for the species are provided. Three new species from Costa Rica, Venezuela and Brazil are described extending the northern distribution of the genus into Central America. A key to the species is also provided.

Estágios imaturos de Oebalus poecilus (Heteroptera, Pentatomidae)

The immature stages of the rice bug Oebalus poecilus (Dallas, 1851) are described. The egg and the external morphological characters of the five nymphal stages were described and illustrated. The nymphs were exposed to two different photoperiods to induce seasonal forms to detect morphological differences.

Notas sobre Pseudevoplitus (Heteroptera, Pentatomidae) e descrição de duas espécies novas

Two new species of the Neotropical genus Pseudevoplitus Ruckes,1958 are described, P. amazonicus Grazia & Greve, sp. nov. and P. roraimensis Grazia & Greve, sp. nov. both from the Brazilian Amazonia, with emphasis on genital characters. Additions to the generic description and a new key to the species are presented.