45 Dolichomitus irritator, mesopleuron and metapleuron, lateral view. Arrow indicates submetapleural carina 46–48 Mesosoma and metasoma, ventroposterior view. Line above cf = dorsal edge of coxal foramen, line below mf = ventral edge of metasomal foramen 46 Lissonota scutellaris 47 Apechoneura sp. 48 Polyblastus pedalis (Cresson). Arrow in 48 indicates unsclerotized region joining metasomal and coxal foramina 49 Wings, Helcon sp. (Braconidae) (modified from Goulet and Huber 1993). Unlabeled arrow indicates antero-medial flexion line.