:>?& 



ABBREVIATIONS I'SED IN LETTERING PLATES 



tnetascutellum 



median cleft of the labium 



mesocoxal process 



mandible 



inentum 



mesofurcal invaginations 



microthorax. epimeron of the 



median lobe of the labium 



mesopostscutellum 



mesoscutellum 



metaphragma 



mesopref ureal invaginations 



mesophragma 



mesophragmal invaginations 



mental setae 



mesoscutum— caudal portion 



mesoprescutum— cephalic portion 



of mesoscutum 

 marginal setae of the median lobe 

 mesothoracic spiracle 

 mesopleural suture 

 mesosternum 



mesostigmal plates (caudal) 

 mesosternellum 

 mesostigmal plates (ventral) 

 metacoxal process 

 metafurcal invaginations 

 metanotum 

 metaprefurca 

 metascutum 

 metathoracic spiracle 

 metasternellum 

 metasternum 

 metapleural suture 

 maxilla 



maxillary palpus 

 nodus 

 ocelli 



caudal valves or gonapophyses 

 cephalic valves or gonapophyses 

 occipital ridge 

 occiput 

 paraptera 

 parameres 



pronotum— caudal lobe 

 |tronotum-cephalie lobe 

 proeoxal process 

 proepimeron 

 proepisternum 

 |inst«rena 

 palpiger 

 pronotum-median lobo 



