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



Subgenus Dioctes (Foerster) Schmiedeknecht. 

 Limneria Cresson (in part). 



°Campoplex (D.) obliteratus (Cresson). 

 Length 5 mm. ; mouth, tegulae, fore and mid coxae and tro- 

 chanters, and abdomen beneath, yellowish; legs mostly stramin- 

 eous. 



Subgenus Nepiera (Foerster) Thomson. 



♦Campoplex (N.) amasecontorum Viereck (new species). 



Hind coxae only black; hind tibiae without white annuli; an 

 apical reddish margin on the first and second dorsal abdominal 

 segments; basal third (approximately) of the third dorsal 

 segment black, the rest reddish, nearly all of the fourth dorsal 

 segment reddish. 



Type locality: New Haven, 4 July, 1905 (H. L. V.). 



Subgenus Ameloctonus (Foerster) Ashmead. 



Limneria Cresson (in part). 



Key to Species. 



1.. Abdomen more or less reddish; hind coxae reddish above.... 2 

 Abdomen black throughout above 4 



2. Petiole black at base 3 



Petiole reddish at base pallipes 



3. Propodeum finely sculptured, its carinse distinct . . . . clisiocampae 

 Propodeum coarsely sculptured, its carinse indistinct . . . .pilosiilus 



4. Hind coxae reddish or stramineous 5 



Hind coxae black; hind tibiae and metatarsi with whitish 



annuli aiinulipes 



5. Hind tibiae with a whitish annulus at base 6 



Hind tibiae without a whitish annulus at base; lateral longi- 

 tudinal carinae well developed acronyctae 



6. Basal area triangular fugitivus 



Basal area quadrangular oedemisiae 



Campoplex (A.) clisiocampae (Weed). 



Length 4 to 5 mm. ; greatest diameter of lateral ocellus as long 

 as or longer than the ocellocular line; scape and pedicel yellow- 

 ish in front, mandibles mostly yellowish, palpi whitish ; tubercles, 

 tegulae, wing bases, and most of fore and mid legs, more or less 

 yellowish ; legs, including hind coxae, mostly reddish in the female ; 

 propodeal carinae well developed, areola and petiolarea confluent ; 

 postpetiole wider at base than long on each side; postpetiole in 



