Revisão do gênero Dinocoris Burmeister, 1835 (Heteroptera, Pentatomidae, Discocephalinae)

Dinocoris Burmeister, 1835 is revised on the basis of a morphological study emphasizing genitalia and the geographical distribution of the species. Fifteen species - five new - are recognized, and are here grouped in two subgenera. Subgenus Dinocoris Burmeister, 1835 includes D. (D.) variolosus (Linnaeus, 1758); D. (D.) histrio (Linnaeus, 1758); D. (D.) maculatus (Laporte, 1832); D. (D.) corrosus (Herrich-Schaeffer, 1844); D. (D.) antennatus (Dallas, 1851); D. (D.) gibbus (Dallas, 1852); D. (D.) ramosus (Walker, 1868); D. (D.) gibbosus (Fallou, 1889); D. (D.) rufitarsus (Ruckes, 1958); D. (D.) reticulatus, sp. n.; D. (D.) fabriici, sp. n.; and D. (D.) nigroantennatus, sp. n. Subgenus Praedinocoris, subg. n. includes D. (P.) lineatus (Dallas, 1852); D. (P.) prolineatus, sp. n.; and D. (P.) nigrodecoratus, sp. n. Bryelica Walker, 1868 is considered a junior synonym of Dinocoris. An illustration of the dorsal facies is given for D. (P.) reticulatus, sp. n., D. (P.) prolineatus, sp. n. and for D. (P.) nigrodecoratus, sp. n. The male and female genitalia are illustrated for all species. A key is given to saparate suggenera and species.