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



blackish, hind tibiae without white annuli ; second and third dorsal 

 abdominal segments with an apical reddish band. 



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

 from New Haven, 6 July, 1904 (H. L. V.). 



Subgenus Hypothereutes (Foerster) Ash mead. 



Key to Species. 



Nervellus not angulate; hind coxae reddish; basal area trape- 

 zoidal, areola not parallel-sided; hind tibiae with whitish . 

 annuli; abdomen without a median longitudinal black band; 

 abdomen black above, except apical half of second seg- 

 ment, apical two-thirds of third segment and an apical 

 band on fourth segment, which are more or less reddish 



vemalis 



Nervellus angulate; hind coxae reddish; hind tibiae with whit- 

 ish annuli; abdomen black above, except thyridia which 

 are brownish, apical margin of second segment which is 

 stramineous, and a spot on each side of third segment 

 which is rather reddish elyi 



*Campoplex (H.) vernalis Viereck (new species). 

 Type locality: New Haven, 24 May, 1905 (W. E. B.). 

 *C. (H.) elyi Viereck. 

 Type locality: East River, 30 July, 1910 (Charles R. Ely). 



Subgenus Holocremnus (Foerster) Dalla Torre. 

 *Campoplex (H.) metacomet Viereck (new species.) 

 Hind coxae only black, hind tibiae without whitish annuli ; 

 second and third dorsal abdominal segments with an apical 

 reddish band, and all or nearly all of the succeeding segments 

 reddish. 



Type locality: New Haven, 22 June, 1905 (W. E. B.). 

 Taken on a window. 



Subgenus Angitia Holmgren. 

 Limneria Cresson (in part). 



Key to Species. 



1. Abdomen black throughout above; scape mostly dark brown 



to blackish beneath 2 



Abdomen not black throughout above 4 



2. Costulae more or less distinct and complete 3 



Costulae virtually wanting; hind tibiae rather uniformly stra- 

 mineous; ocelloccipital line hardly longer than postocel- 



lar line macer 



