62 
UNIVERSITY OF CALIFORNIA-EXPERIMENT STATION 
34. Harlequin cabbage bug ( Murgantia histrionica). 
35. Bean thrips ( Heliothrips fasciatus ). 
36. Wester 12-spotted cucumber beetle ( Viabrotica soror). 
37. Sugar beet wireworm ( Limonius californicus). 
38. Potato flea-beetle ( Epitrix cucumeris ). 
39. Western radish maggot ( Phorbia planipalpis) . 
40. Variegated cutworm ( Lycophotia margaritosa). 
41. Corn ear-worm ( Chloridea obsolete). 
42. Potato tuber moth (Phthorimaea operculella) . 
43. Imported cabbage worm ( Pontia rapae). 
d. To Forage Crops and Cereals 
44. Devastating grasshopper (Melanoplus devastator). 
45. Oat aphis ( Aphis avenae). 
46. Tarnished plant-bug (Lygus pratensis). 
47. Alfalfa caterpillar ( Eurymus eurytheme). 
e. To Stored Products 
48. Bean weevil ( Acanthoscelides obtectus). 
49. Pea weevil (Bruchus pisorum). 
50. The granary weevil ( Calandra granaria). 
51. The rice weevil ( Calandra oryzae). 
52. Angoumois grain moth ( Sitotroga cerealella). 
/. To Flowers and Ornamentals 
53. Bose aphis ( Macrosiphum rosae). 
54. Green peach aphis (Ehopalosiphum persicae ). 
55. European elm scale (Gossyparia ulmi ). 
56. Greedy scale (Aspidiotus camelliae ). 
57. Ivy or oleander scale ( Aspidiotus hederae). 
58. Greenhouse white fly (Asterocliiton vaporariorum ). 
59. Rose snout-beetle (Ehynchites bicolor). 
60. Mourning cloak butterfly (Euvanesse antiopa). 
61. Thistle butterfly ( Vanessa cardui). 
