No. 22.] HYMENOPTERA OF CONNECTICUT. 263 



*S. aprilis Viereck (new species). 



Type locality: New Haven, 27 April, 1907 (W. E. B.), 9 

 May, 191 1 (A. B. C). 



Campoplex Gravenhorst. 



Limneria Cresson (in part). 



Key to Species. 



1. Greatest diameter of lateral ocelli as long as or longer than 



ocellocular line; head not quadrate, outside line of temples 

 not nearly attaining plane of outside line of eyes; pro- 



podeum more or less channeled 2 



Greatest diameter of lateral ocelli distinctly shorter than 

 ocellocular line; propodeum not channeled 3 



2. Hind coxae reddish; abdomen mostly reddish above 



grossulariflorae 

 Hind coxae black; abdomen entirely black above nolae 



3. Abdomen not entirely black above 4 



Abdomen entirely black above maquinnai 



4. Postpetiole black at apex, apical third of second segment 



stramineous, rest of third segment almost entirely rather 

 blackish, and fourth dorsal abdominal segment stramine- 

 ous on basal third pentagoetorum 



Postpetiole apically, apical half of second, most of third 

 and base of fourth dorsal abdominal segments, reddish 



polychrosidis 



*C. (Campoplex) pentagoetorum Viereck (new species). 



Type locality: West Haven, 27 June, 1905 (H. L. V.) 

 *C. (C.) maquinnai Viereck (new species). 



Type locality: Milldale, 21 May, 1906 (B. H. W.). 

 *C. (C.) grossulariflorae Viereck (new species). 



Type locality: New Haven, 14 May, 1904 (H. L. V.), on 

 flowers of gooseberry (Ribes oxyacanthoides) . 



C. (C.) nolae (Ashmead). 

 Cheshire, 8 July, 1904 (H. L. V.). 



C. (C.) polychrosidis Viereck. 



Reared from Polychrosis carduiana and Platyptilia carduidac- 

 tyla by W. D. Kearfott. 



Subgenus Bathyplectes (Foerster) Szepligeti. 

 Campoplex (B.) etemankiakorum Viereck (new species). 

 Antennae black or blackish throughout; all coxae black or 



