Diplolepis verna (O.S.). 206. Fig.524. Washington, D.C.ia the type locality 
for this species. Diplolepis nodulos a (Beut) may be a synonym of it. 
545. Gillettea taraxaci Ashin. X 1. 187« On wild dandelion. Taraxacum officinale . 
Green and fleshy in June, becoming brown and pithy later. The maker 
emerged the next spring. 
544. Liposthenes glechomae (L.). X 1. 178* On ground ivy, Nepeta hederacea . 
Larvae transform in the fall. Adults emerged Apr.8-15 (Va•); Apr• 15 
(Md,); Apr.2-7 (Va.) the next spring. 
545. Aulacidea tumida (Bass.). X 1. 186. On Lactuca canadensi s. Adults emerged 
May 15-27; May 25-27 (DC). 
546. Aulacidea annulate Kinsey. X 1 (Kinsey photo). 182. On lactuca. Adults 
emerged June 5-12,1912, Sharon, Mass. Probably a synonym of the above. 
547. Antistrophus rufus Gill. X 1. 165. 
Antistrophus minor Gill. l65» On Silphium laciniatum . Adults emerged 
May 15-June 24 (ill.). 
548. Antistrophus laciniatus Gill. X 1. 162. On Silphium laciniatum . 
Adults emerged the next spring. 
549. Antistrophus pisura Ashra. X 1. 164. On Lygodesmia juncea . Adults emerged 
from galls from North Dakota on Apr.10. 
550. Aulacidea harringtoni (Ashra.). X 1. 185. On Lactuca canadensis . Adults 
emerged the first week in June (Ohi). 
551. Aulacidea abdita Kinsey. X 2 (Kinsey photo). 180. On lactuca elongate. 
Types were cut out of 40 year old galls from Quebec. Probably a 
synonym of the above. 
552. Aulacidea podagrae (Bass.). X 1. 185. Ch Lactuca canadensis . The adults 
emerged the first week in June (Chi); in May (Va.)• 
555 . Antistrophus silphii Gill. X 1. 166. On Silphium perfoliatum . The adults 
emerged May 2-June 12 (Nebr.)• 
554. Aulacidea nabali (Brodie). X 1. On Prenanthe s alba . Adults emerged 
the next spring June 8-11 (Ohi). 
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