67. Never reared. X 1. On Q. bioolor . Sept. (ohi). Also on Q. prinoideB . 
68. OallirhytiB balanaapia Weld. X 5 . 4o4. On Immature acorn of Q. marilandloa . 
Also on Q. velutlna . catesbae l. Sails drop in early Oct. Adults emerged 
the second spring Apr.9 and the third spring Apr .5 (DC). 
69. OallirhytiB hopkinai Weld. X 5. 440. On Q. imbricaria . Galla drop in early 
Sept. (W.Va.). Adults emerged the second Bpring Mar.29-Apr.l4; third 
spring Mar,29-Apr•15; fourth spring Apr.15. Dr.Hopkins estimated 
there were 50-100 galls per square foot on ground under tree or over a 
bushel under one tree. 
70. Callirhytis fructuosa Weld. X 5. 4?2. Oh Q. coccinea . Also on Q. velutina, 
rubra ,p alustris , marilandica , ilicifolia , falcata , fcexana . In August the 
red squirrels cut open the affected acorns for the well-developed 
larvae. From acorns of Q. marilandica from Batesburg,8.Oar. another 
Callirhytis emerged the second spring Apr.17-May 5» 
Callirhytis petrosa Weld. 466. A similar stone gall on Q.cinerea. Adylts 
emerged Apr.20-26 the third spring. 
Callirhytis fructicola Ashm. 451. Has been reared along with Callirhytis 
fructuosa Weld from stone galls in acorns of Q. ilicifolia and 
Q. marilandica . Galls similar to Fig.70. 
Callirhytis corrugis (Bass.)•.4l6. Has been reared along with Callirhytis 
fructuosa Weld from stone galls in acorns of Q. paluatria , imbricaria . 
rubr a, velutina . This species was taken ovipositing in buda of 
Q. velutina Apr.1-29 in ten different seasons (DC). 
71. Callirhytis lapillula Weld. X 1. 444. On Q. bicolor . Adults emerged the 
second and third springs between Apr.25 and May 16. There is a 
similar gall in the acorns of Q.alba not described. 
72. Callirhytis balanoides Weld, x 1. 405. On Q. velutina in fall dropping in 
early Sept.(Chi); adults emerged the second spring May 5. 
75* Never reared. X 1. On Q. macrocarpa . Also on Q. lyrata . Sept. 
74. Callirhytis perditor (Bass.). X 5. 462. On Q. ilicifolia . Galls collected 
Oct.5 1944 gave adults Mar.21-29*1946 • 
75. Callirhytis balanosa Weld. X 1 and Fig. 78» X 5. 407. On immature acorns 
of Q. coccinea in spring, secreting honeydew. Also on Q. velutina and 
i mbricaria . Galls drop about the middle of June. Adults the next 
spring Apr.22 - May 1. 
76. Callirhytis balanopsis Weld. X 5. 4o6• On Q. marilandica in autumn. Also on 
nearly all the red oaks. Adults emerged the second spring Mar.25_Apr.15. 
77* Andricus incertus Bass. X 5 and Fig.79* X 1. 512. On Q. bicolor . Galls 
drop in early Sept, and adults emerged the second and third springs in 
late March and April. A similar gall occurs on nine other white oaks 
where the recess in the cup is not fimbriate and the gall protrudes 
for half its length or more. None of these has been reared. A bit of 
cloth would have to be tied about an affected acorn to prevent loss 
of the gall when it matures and drops. 
Amphibolips fuliginosa Ashm. 282. Q.p hellos ,l aurifoli a.m vrtifolia . A plum 
gall, 7-10 mm. in dia., dropping in Aug. Only rearing record May 1. 
Never reared. A plum gall on Q. phellos , not wrinkled, up to 25 mm. in dia. 
An Amphibolips sp. was cut out Dec*5. 
101 
