92 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [BulL 



°T. simulata MacGillivray. 



°T. secunda MacGillivray. 



*T. lobata (Norton). Howard, Insect Book, PI. xiii. Fig. 4. 

 Farmingtoii (E. N.) ; Westville, 11 June, 1905 (W. E. B.). 



T. angulifera (Norton). Connecticut (E. N.). 



°T. frigida MacGillivray. 



°T. lineata Provancher. 



°T. rufopediba Norton. 



°T. pallicola MacGillivray. 



°T. hyalina MacGillivray. 



''T. slossoni MacGillivray. 



°T. junghannsii MacGallivray. 



°T. nova MacGillivray. 



°T. varians Norton. 



°T. mutans Norton. 



°T. montana Provancher. 



*T. flavomarginis (Norton). Farmington (E. N.). 



°T. cinctitibiis Norton. Howard, Insect Book, PI. xiii, Fig. 25. 



°T. decorata Provancher. 



Labidia Provancher. 



"L. originalis (Norton). Allantus originalis Norton. 

 Body black, with the clypeus, labrum, mandibles at base, col- 

 lar broadly, scutellum, postscutellum, a spot on the outer side 

 of posterior coxas, anterior and middle femora beneath, tibiae 

 except a ring on the apex of the posterior pair, tarsi, basal 

 plates, apical half of each abdominal segment, interrupted at 

 middle on the first and second segments, yellow; body finely, 

 densely punctate ; veins and stigma rufous. Length 10 mm. 



Macrcphya Dahlbom. 



Key to Species. 



I. Antennae wholly black 2 



AntennjE not wholly black 27 



