IDENTIFICATION OF ROCKY MOUNTAIN COCCFD.E 203 



Female scale rather broad; on Populus and Salix; New Mexico; Colorado 



Springs, Colorado bruneri (ckll.) 



Note. — C. bruneri is usually called C. salicis-nigrce (Walsh), but Walsh's species can- 

 not be identified from the description, and his type is lost. 



C. furfura (Fitch) on fruit-trees, and C. americana, Johnson, on elm, occur in Kansas. 



LEPIDOSAPHES, shimer 



Female with "fusi piliformes" between and about the caudal lobes Mytilaspis, s. STR. 

 Female without such "fusi piliformes," but with prominent spines in the region of the 



lobes ........ Aonidomytilus, leonardi 



MYTILASPIS s. str. 

 No species of this group fives within our area, but M. beckii (Newman), with a reddish- 

 brown scale, is sometimes found on oranges and lemons exposed for sale. 



Subgenus AONIDOMYTILUS, Leonardi 

 Female scale white; on Atriplex canescens, Mesilla Valley, N. M., to Colorado 



Springs, Colo. ........ concolor (ckll.) 



Scales of both sexes emerald green; female insect dark purple, with a bright yellow 

 patch in the anal region, and suffused crimson spots at intervals round the mar- 

 gins of the hind end; on Atriplex canescens, Mesilla Park, N. M. 



concolor viridissima, ckll. & parrott 



FIORINIA, TARGIONI-TOZZETTI 



Exotic species, found only in hothouses, usually on palms or camellias 



fiorinia (targioni-tozzetti) 



