190 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



First dorsal abdominal plate apparently narrower at apex than 

 at base 57 



55. Second dorsal abdominal plate at least partly smooth and 



shining; hind femora mostly black or blackish 56 



Second dorsal abdominal plate sculptured throughout, not at 

 all smooth and shining gelechiae 



56. Tibiae and tarsi mostly stramineous or reddish miantonomoi 



Tibiae and tarsi mostly blackish melanopus 



57. Second dorsal abdominal plate rugulose 58 



Second dorsal abdominal plate smooth and shining, and three- 

 fourths as long down the middle as first dorsal abdominal 

 plate is wide at apex, the latter plate two-thirds as wide 



at apex as at base; propodeum not punctate but finely 

 sculptured pequodorum 



58. Second dorsal abdominal plate hardly less than one-half as 



long down the middle as first dorsal abdominal plate is 



wide at apex lithocoUetidis 



Second dorsal abdominal plate nearly twice as long down 

 the middle as first dorsal abdominal plate is wide at apex 



aristoteliae 



59. Second dorsal abdominal plate more than two and one-half 



times as wide at apex as long down the middle; first dor- 

 sal abdominal plate with a median fovea; tegulae stramin- 

 eous 60 



Second dorsal abdominal plate at most two and one-half 

 times as wide at apex as long down the middle; first dor- 

 sal abdom'inal plate without a median fovea; third dorsal 

 abdominal segment sculptured tortricis 



60. Second dorsal abdominal plate four or nearly four times as 



wide at apex as long down the middle; propodeum rugose, 



not at all polished 61 



Second dorsal abdominal plate more nearly three times as 

 wide at apex as long down the middle; third dorsal abdom- 

 inal segment rugulose to beyond basal half; first dorsal ab- 

 dominal plate apparently wider at apex than at base; all 

 coxae black or blackish, hind femora reddish with apical 

 third more or less blackish plesius 



61. Hind femora in female stramineous throughout; first dorsal 



abdominal segment with its membranous portion testace- 

 ous, the plate of the same segment apparently as wide at 



apex as at base edwardsi 



Hind femora in female mostly reddish with blackish tips; 

 first dorsal abdominal segment with its membranous por- 

 tion blackish, the plate of the same segment apparently a 

 little wider at apex than at base maquinnai 



62. Apical margin of second dorsal abdominal plate straight, 



not arched, the same plate shorter down the middle than 

 first dorsal abdominal plate is wide at apex 63 



