THE CANADIAN ENTOMOLOGIST. 251 



Large colonies on tender tips and on blossoms of Cea/iothus inte^er- 

 riiiius, Colfax. 

 A/emedensis, n. sp. — Apterous viviparous female. 



Length of body, 1.27 mm.; ividth, .50 \\v^^. Lengtii of joints of 

 antennje : IIL, .15 mm.. IV\, 08 mm ; V., .15 mm.; VL, .oS mm ; VIL, 

 .23 mm. Body smooth, general colour yellow green to red-brown. Nec- 

 taiies redbrown, reaching not quite half-way to tip of abdomen. Cauda 

 conical. Eyes red. 



Alate viviparous female. 



Length of body, 2,31 mm ; width, .77 mm. Expanse of wings from 

 tip to tip, 6.15 mm. Length of joints of antennag : III , .50 mm.; IV., 

 .31 mm.; V., .19 mm.; VI , .12 mm.; VIL, .38 mm. Head and thorax 

 black. Abdomen yellow-green to dark brown. Wings hyaline, 

 veins yellowish. Third discoidal vein obsolete at base. Cauda 

 conical and of same colour as rest of abdomen. Nectaries not 

 reachmg to end of body, black. Legs dusky. Antennae dusky yellow. 

 Eyes dark red. Flocculent masses of wax covering abdomen. 



Rather large and numerous colonies on leaves of Greengage. 

 Alameda County. 



Maidis, Fitch ; sorghum, corn ; Berkeley, Watsonville. 

 Mori, n. sp. — Apterous viviparous female. 



Length of body, 1.04 mm.; width, .65 mm. Length of joints of 

 antennae; III., .12 mm.; IV., .06 mm.; V, .06mm.; VI., .12 mm.; VIL, 

 .15 mm. Head and thorax fuscous, abdomen dark green. Nectaries 

 fuscous, reaching to tip of abdomen. Cauda conical. Tarsi dusky, 

 other joints of legs yellow green. .\ row of six dark spots extends from 

 the nectaries to the thorax on each side of the abdomen. Rostrum 

 extends to middle coxa?. Eyes dark. 



Alate viviparous female. 



Length of body, 1.22 mm.; width, .54 mm. Expanse of wings from 

 tip to tip, 3.77 mm. Length of joints of antennae: III., .15 mm.; IV., 

 .12 mm.; V., .12 mm.; VI. , .08 mm.; VIL, .23 mm. Head and thorax 

 greenish-black. Abdomen yellowish-green, with two black dorsal patches. 

 Wings hyaline, veins greenish. Stigma, long, narrow, greenish. Cauda 

 conical, dusky. Nectaries black, reaching to tip of abdomen. Legs and 

 antennae dusky. Eyes black. 



Found on under sides of leaves of mulberry {Morns, sp.), appearing 

 in enormous numbers, and giving the attacked trees a dirty, smutty 

 appearance. 



