The Clistopyga diazi species group

Diagnosis. This species group may easily be distinguished from other Neotropical Clistopyga species groups by propodeum with fine, dense and transverse striation (Figs 3A, 4D, 5B, 6E, 7B). Additionally, female has occipital carina complete, in dorsal view slightly concave; antenna with 23–31 flagellomeres; epomia very short or absent; notauli deep, reaching 0.5–0.6 the length of mesoscutum (Figs 3B, 4B, 5B, 6D, 7B); propodeum 1.15–1.57× as long as medially wide in dorsal view (Figs 5B, 7B); ovipositor evenly up-curved at distal 0.26–0.35 (Figs 3F, 4F, 5F, 6G, 7G), and basal ventral margin of ovipositor sheaths with small denticles (Figs 3D, 5D, 7E).