On tico new Coccidfeyz-om New Mexico. 403 



LIX. — Two new Cocciclse /row Xew Mexico. 

 By T. D. A. COCKERELL. 



Orthezia Annce, sp. n. 



Adult female. — Length 2^ millim., witli ovisac 8 millini. 

 Body above covered with white secretion, which forms lateral 

 and subdorsal longitudinal keels ; dorsum marked by a 

 furrow. Ovisac with eight longitudinal ridges above, none 

 below. 



Legs and antennee dark brown, antennae varying to pale 

 brown, legs to brown with black tarsi. 



Tibia about as long as femur, tarsus about half as long as 

 tibia. Claw large, only slightly curved. 



Antenna with the third joint slightly longer than the 

 second, but somewhat constricted in the middle, so as to 

 appear in some specimens like two joints. First joint about 

 as long as second. Lower lip elongated, as usual in the 

 genus. 



Derm with numerous small spines, similar to those of 

 0. insignis, but not placed quite so closely together. 



Larva. — Legs sepia-brown, tarsus decidedly longer than 

 tibia ; claw long and slender, nearly straight. 



Antennse 6-jointed ; 6 as long as 3 + 4-1-5, which are about 

 equal and shortest ; 3 slightly longer than 4 or 5, 2 longer 

 than L Formula 6213 (4o). 



Adult male. — Length of wing If 

 millim. Body, legs, and antennae 

 black, dorsum of thorax pitch-black. 

 Wings pale grey or greyish white, 

 with the costa black. Eyes strongly 

 facetted. 



Legs bristly, tarsus less than ^ length 

 of tibia. 



There is a brush of white caudal 

 filaments, not covered by secretion, Orthezia Anyice s -—^riA 

 1 .1 •' 1 ' ot aljdonien from diffe- 



over ten m number ; they are longer ^ent individuals : a, seen 

 than the wings. The wings seen from beneath; b, from 

 against a dark surface appear white the side. 

 and are slightly iridescent. 



The genitalia are more elongated than in 0. insignis as 

 figured b}'- Douglas. 



Ilah. Las Cruccs, New Mexico, on a Chenopodiaceous 

 plant [Atriplex cajiescens?) , July 28, 1893. 



