252 THE CANADIAN ENTOMOLOGIST, 



QinothercE, Oestl.: CEnotherabectiatia, Epilobmm ; Berkeley. 

 Persicce-niger, Smith ; peach, plum ; Placer County. 

 Sorbi, Kalt ; apple ; Placer County. 



SrPHOCORYNE. — Fceniculi, Pass.; sweet fennel {F. vulgare); Berkeley, 

 Newcastle. 



Rhopalosiphum. — Diaiithi, Schrank ; English ivy ] Berkeley. 

 Myzus. — Cerasi, Fabr.; Greengage; Berkeley. 

 Phorodon. — Scrophularice, Thos.; Scrophularia. sp. ; Berkeley. 

 Humuli, Schrank. Reported as present on hops and Prumis 

 domesiicus, in this State. Unknown to me. 

 Nectarophora. — 

 A. Antennae as long or longer than body. 



B. Honey tubes reaching beyond tip of abdomen. 



C. Honey tubes black valerianise. 



CC. Honey tubes clouded yellow. 



D. Body more than twice as long as broad. 

 E. Cauda more than twice as wide at base as at 



tip (conical) rosj?. 



EE. Cauda about as wide at base as at tip (filiform). Californica. 

 DD. Body less than twice as long as broad. 



F. Cauda more than twice as wide at base as at 



tip (conical) rhanuii. 



FF. Cauda about as wide at base as at tip 



(filiform) baccharidis. 



BB. Honey tubes reaching to tip of abdomen. 



G. Honey tubes black sonchelhu 



GG. Honey tubes yellow lycopersici. 



AA. Antennre shorter than body. 



H. Honey tubes and cauda black citrifolii. 



HH. Honey tubes and cauda clouded yellow, . .jasmini. 

 Citrijolii, Ashm.j orange ; Azusa. 



Jastnini, n. sp. — Apterous viviparous female. 



Length of body, 1.73 mm.; width, .58 mm. Length of joints of 

 antennas: HL, .23 mm ; IV., .23 mm.; V., .19 mm.; VI. ,.12 mm.; VH., 

 .38 mm. General colour yellowish-green. Nectaries reaching beyond i\\) 

 of abdomen, clouded yellow in colour, with outer ends darker. Tarsi 

 dusky ; other joints of legs light yellow. Antennal joint HL light ycilow; 

 others dusky. Rostrum reaching to third coxte. Eyes pink. 



