48 



PROC. ENT. SOC. WASH., VOL. 23, NO. 2, FEB., 1921 



EXPLANATION OF PLATE. 







FIGURES DRAWN BY THE AUTHOR 



Figure 1. Ventral view of head with right maxilla removed. 



2. Dorsal view of head. 



3. Ninth tergum showing cerci. 



4. Reconstructed lateral view of body. 



6. Lateral view of labrum and labium to show hypopharynx. 



7. Abdominal spiracle. 



8. Leg. 



ABBREVIATIONS. 



a 



b 



hi 



c 



ca 



ecr 



epx 



/ 



fs 



g 



ga 



gus 



hb 



ho 



hy 



antennae 



bulla of spiracle 



fingers of bifore spiracle 



clypeus 



cardo 



epicranium 



epipharynx 



frons 



frontal suture 



galea 



gula 



gular suture 



hypopharyngeal bracon 



hypostoma 



hypopharynx 



is intersternal ring 



/ labrum 



la lacinia 



lig ligula 



m mentum 



md mandible 



o opening of spiracle 



,pgm palpiger 



pli labial palpus 



pmx maxillary palpus 



sli labial stipes 



sm submentum 



st maxillary stipes 



ta tarsus 



tea tentorial arms 



Actual date of publication March //, 1921 



