Neuroterus irregularis (O.S.). 221. Gall similar to the above; on Quercus 
stellata,c hapman i. Galls mature before the leaves are full-grown. 
Adults"out May 16-20,1925; May 24-26,1924 (DC). A heavy infestation 
practically defoliates the tree so that it puts forth a new set of 
leaves. Females were observed ovipositing on the under surface of the 
leaves and in September the leaves bore numbers of small galls like 
N euroterus s altatoriu s australis Kinsey. 
261. Callirhytis futilis (O.S.) sex.gen. X 1. 454. Oak Wart Gall. On Q.bicalar 
(left) and Q.alba. Also on Q. prinu B,m acrocar pa, lyrata . Adults July 5» 
262# Callirhytis rugosa (Ashm*)* X 1* 474# On Q. phellos * , Also on laurifolia, 
i mbricaria * Adults emerged June 14 (DC)* 
265. Callirhytis rugosa (Ashm.). X 5. 474. On Q. rubra. Also on Q. coccinea . 
264. Never reared. X 5. On Q. phellos . 
Neuroterus noxiosus (Bass.), sex.gen. X 1. 226a on Fig.121. On Q. bicolor . 
Also on Q. prinu s. Adults were emerging July 5 (Chi). 
265. Callirhytis modesta (O.S.). X 1. 450. On Q.rubra. Also on Q.ilicifolia, 
coccinea ,v elutina , imbricari a, marilandi ca, falcata , texan a. Adults 
emerged June 27 (Chi); June 17-19 (DC). 
Callirhytis favosa (Bass,). 427. On Q.. palu3tri s,v elutina ,rubra. Adults 
emerged Aug.2-9 (DC). A cross-section thru gall suggests a honeycomb. 
Small parenchyma thickenings in numbers 
266. Neuroterus perminimus Bass. XI. 229. Cfri Q. alba . Also on Q.b icol o r . 
The agamic females emerged the next spring Apr.4-20 (Chi). 
267. Callirhytis bipapillata Weld. X 5 . 4 0 9. On Q_.ilicifolia. Also on Q. cocci nea 
(rare). Adults emerged June 50“J u ^y 5 (Va.). Fig.517 for structure. 
268. Neuroterus niger pattersoni Kinsey. X 5. 225. On Q.stellata in Texas, 
Galls first appeared on Mar.10. Adults began to emerge on May 7» 
A single leaf usually yields adults of one sex only. 
269. Neuroterus niger Gill. X 5. 225. On Q. alba. Also on fl. at el lata (teste the 
Thomson collection). Agamic females emerge the next spring. 
271. Neuroterus papillosus Beut. X 5. 228. On Q. bioolo r. Also on Q_. prinua • 
Adults emerged June 27-29 (Ind.); June 9 (DC). 
Neuroterus fugiens Weld. 219, Pig. J18. On Q. bicolo r, macrocar pa. Adults 
emerged May 28 and were observed to oviposit on under side of leaves 
then about two inches long. 
Never reared. Fig.275. Slight blisters in numbers in Q-laceyi, prinue. 
Otherwise and integral 
270. Andricus utricuius Ashm. X 5. 328 , On Q. alba . Also on breviloba, 
chapma ni, stellat a.m argarett a* Adults emerged Apr.25 (DC); 
June 16 (ill.)• 
Neuroterus bassetti D.T. 206. On Q. alba. Types are from Mass, where the 
adults emerged June 2. They emerged May 25 when the young leaves were 
one to two inches long (DC). 
118 
