10. Nemobius eircumcinctus. Top of head and pronotum 



yellowish-brown, marked with blackish-brown, the pronotum edged 

 anteriorly and posteriorly with pale yellow; pleura of pronotum (ex- 

 cept lower edges) and front of head, blackish-brown; abdomen black 

 above, pale yellowish-brown beneath; first and second joints of palpi 

 dark brown, third joint dark brown without and whitish within, fourth 

 and fifth joints white; antennae dark brown; legs and anal cerci 

 brownish-yellow, flecked with blackish spots; the tibife and tarsi 

 more dusky; the portions of the tegmina, exposed when at rest, black, 

 the dorsal field with black, the lateral field with luteous veins; entire 

 outer and posterior margin of tlie dorsal surfecc of the folded tegmina 

 liordered narrowly — more broadly at the shoulder — with a pale yel- 

 low band; concealed portion of tegmina translucent, colorless; teg- 

 mina broad, ovate, a little shorter than the abdomen; upper surface 

 flat; wings apparently wanting; hind tarsi composed of only two 

 joints, the outer smaller and not more than half as long as the first. 

 Length of body, .37 in.; of tegmina, .23 in.; of hind tibia;, .25 in. 

 One ij , from Orizaba, IMexico, received from Professor Sumichrast. 



