First description of the male of Volesus nigripennis Champion, 1899, with new records from Ecuador and Panama, taxonomical notes, and an updated key to the genera of Sphaeridopinae (Hemiptera, Reduviidae)

Volesus nigripennis, male genitalia 45, 46 apical portion of paramere, lateral view 47 apical portion of pygophore, anterior view (setae omitted). (mpp median process of pygophore) 48 phallus not inflated, lateral view. (bpa basal plate arm; dps dorsal phallothecal sclerite; loa lateral oval area; mle membranous lobe on endosoma; pd pedicel). Scale bars: 0.2 mm (45); 0.1 mm (46); 0.5 mm (47, 48).