ODONATA 



387 



Fig. 31. Caniiacria ftiviipentiis. Geni- 

 talia viewed from the left side : a, ante- 

 rior lamina; ^, hamule ; c, genital lobe. 



7. CANNACRIA FUMIPENNIS sp. nov. 



Male. — Vertex prominent, truncate, brownish, the suture between 

 it and frons black. Frons, nasus and rhinarium brownish. Labrum 

 brownish, bordered anteriorly 

 with black. Labium black ; its 

 palpi brownish, their internal 

 margins bordered with black. 

 Mandibles black, their bases 

 brownish. Occiput dark brown- 

 ish. Rear of head black, with 

 some brownish spots near the 

 eyes. 



Frothorax dark brown or 

 black, the articulating facets 

 or the head brownish ; posterior 

 lobe broad, erect, bilobed, edged 



with brownish. Thorax reddish-brown, the sterna and lateral sutures 

 with some dark brown or black markings. Feet black, the anterior 



femora at base beneath, and the 

 coxae, brownish. 



Abdomen yellowish- or red- 

 dish-brown ; apex of dorsum of 

 3 black; 4-9 with a median 

 dorsal back band, widening at 

 the apex of each segment and 

 on 8 and 9 covering almost the 

 entire dorsum ; 10 mostly red- 

 dish-brown, indistinctly darker 

 above. Abdomen beneath with 

 a dark band each side, beginn- 

 ing on 4. 



Genitalia similar to C. gra- 

 vida Calvert, i. c.,the "anterior 

 lamina stout, deeply bifid, its 

 apices projecting further down, 

 wards than any other part, and 

 armed with short spines. Hamule small, simple, curved; apex acute, 

 black, directed outwards. Genital lobe short, projecting downwards 

 as far as the hamule projects, or a little farther, rounded at the apex 

 which is broader than the base." 



Fig. 32, Cannacria fumifennis. Gen- 

 italia viewed from below : a, anterior 

 lamina; ^, hamule; c, genital lobe. 



