Species Revision and Generic Systematics of World Rileyinae (Hymenoptera: Eurytomidae)The subfamily Rileyinae (Hymenoptera: Eurytomidae) is redefined to contain 6 genera and 69 species for which keys are provided. Two morphological data sets, analyzed via maximum parsimony with PAUP*, yield hypotheses on the placement of Rileyinae within Eurytomidae and internal relationships of Rileyinae. Tables detailing host utilization for Eurytomidae (genera), Rileyinae (species), and confirmed/suspected plant associations for Rileyinae are included. |
Contents
INTRODUCTION | 1 |
MATERIALS AND METHODS | 7 |
Morphological Character Analysis | 18 |
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1.0x as long anelli transverse antenna Ashmead Asphondylia BMNH Bouček brown carina carinate apically cecidomyiae Chalcidoidea clava clypeus completely setose distinctly dorsal view emarginate to expose Eurytomidae Eye glabrous eye height female flagellomeres foreshortened Forewing frontal view funiculars galls gaster glabrate glabrous Grissell Gs₁ Gt₁ holotype Hymenoptera intrascrobal carina lateral gaster lateral panel Lectotype length from dorsellum long as broad long as Gt4 long as postmarginal long as stigmal lower eye margin Malar space male marginal vein Material Examined medially median carina mesepimeron Mesepisternum mesoscutum Mesosoma Metasoma Midlobe of mesoscutum Neorileya nucha panel of axilla Paratypes petiole plicae postmarginal vein pronotum propodeum radiating from clypeus remaining terga evenly remaining terga reticulate Rileya Rileyinae row of setae scape Scutellum setae slightly species specimens spiracle stigma stigmal vein striae radiating striate subequal in length submedially TAMU tapering apically taxa terga evenly setose tergum Type Material USNM visible in dorsal