THE CANADIAN ENTOMOLOGIST. L3 



Fam. Sapromyzid^: 



Sapromyza ; larvae under decayed leaves (Bouche'), in rotten straw 

 (Perris), and in fungi (L. Dufour). 



Fam. Trypetid.*: : 



Platyparea ; larvae of a species in asparagus (Sen.) 

 Euphranta ; larvae of a species in pods of Vincetoxicum officinale, 

 pupating in the earth (Giraud). 



Aciura femoralis ; bred from larvae found in Phlomis fruticosa 

 (v. Frauenfeld). 



Acidia ; larvae of a species in leaves, which they mine (Sch.) Larvae 



of another species in fruit of Lonicera xylosteum (Lev.) A. 



artemisice ; larvae mine leaves of Chrysanthemum (VVestw.) 

 Spilographa ; larvae in fruits or berries, while some mine leaves (Sch.) 



S. altemata; larvae in berry of Rosa villosa (Bouche', quot. by 



Westw. ) 



Oreliia wiedemanni • larvae live in leaves of Bryonia (Sch.) 

 Trypeta ; larvae of many species live in flower heads of various com- 

 posite. 



Rhagoletis (Trypeta) pomonella ; larvae in apples (Wish.) 

 Acrotoxa (Trypeta) ludens ; larvae in oranges (Riley). 

 Eurosla (Trypeta) solidaginis ; larvae in galls on stems of solidago 

 (Fitch). 



Urophora ; larvae of many species live in various parts of composite 

 plants (Sch.) U. cardui ; larvae in large galls on thistle (Westw.) 

 Myopites ; larvae in flower-heads of Mula sp. (v. Frauenf., v. Roser). 

 Ensina sonchi ; laivte live in flower-heads of Sonchus, Apargia, 

 Senecis, Tragopogon, Podospemum (Sch.), Carduus (v. Frauenf.) 

 Carphotricha ; larvie live in Compositae, preferably Liguliflora? (Sch.) 

 Euleia onopordinis ; larvae mine in leaves of celery (Westw.) 

 Oxyphora ; larvae in flower-heads of various Compositae (Sch.) 

 Tephritis ; larva? in flower-heads of Compositae (Sch.) 

 • Anomoia ; larvae of a species in berries of Crataegus oxyacantha (Sch.) 

 Ceratitis capitata ; larvae in peaches, oranges and other citrus fruits 

 (Westw.) 



Dacus olea? ; larvae in olives, two or three larvae in a fruit, pupating 

 in the earth. 



