FIGURES 147–151 in The morphology, higher-level phylogeny and classification of the Empidoidea (Diptera)

FIGURES 147–151. Internal thoracic skeleton of Empidoidea. 147. Iteaphila nitidula Zetterstedt, metathorax, posterior view. 148. Hormopeza senator Melander, metathorax, posterior view. 149. Clinocera fuscipennis Loew, right posterior pleural region. 150. Dolichopus ziczac Wiedemann group, metathorax, posterior view. 151. Heteropsilopus squamifer Hardy, right posterior pleural region. Abbreviations: l mtpl arm—lower metapleural arm, mepm pk—mesepimeral pocket, mtpl rg—metapleural ridge, mtst furca—metasternal furca, p spr—posterior spiracle, u mtpl arm—upper metapleural arm. Scalein mm.