-126- 
Root maggot on cabbage --------- 
72, 
73 
72, 
73 
49 
49 
49 
5-1C 
3 
27, 
28 
27, 
28 
Scatophaga stercoraria -------- — _________--• 
Scatophagidae ------------ — _______-._--- 
Sciara -- ■ 
praecox ------- — ______ — ___________ 
sp .------------------------- _ -~~~ 
Sciarid flies -------------------------- 
Screwvorm ——————————— — _ _ _ _______ — ____ 
Serpentine leaf miner ---------- _______ _-__- 
Sheep — 
ked 
tick---------- - ------------------ 
Sitodiplosis mosellena . See Theocodiplosis mosellane. 
Sorghum stem maggot ------------------------ 3 
Southern — 
armyworm --------__-_______---------- -21 
house mosquito ----- ___________________ __]_g 
Spinach leaf miner -------------------------5 
Stablefly 39, 49 
Stegomyia sp. -------------------- ------ -21, 22 
S tomoxys — 
calci trans ---------------------------31, 49 
sp. 49 
Syrphid fly 73, 74 
Syrphidae -------------------_-_-_---_ 73 
Syrphus — 
americanus ---------------------------73 
sp. 73 
Tabanidae __---_---___-___________-_ 74 
Tanypodinae --------------------------- 12 
Tanypus puntipennis -----------------------12, 13 
Tanytarsus eminulus -----------------------12, 13 
Thecodiplosis mosellana --- — ________________ 30 
Theobaldia annulata ----------------- ------22 
T ipula. sp. _______________ 74 
Tipulidae ______ _______________ 74 
Tomato leaf miner ------------------------ 3 
Trypetidae _____________ 74 
Vermin ----------------------------- 54 
Wprble. See Ox warble. 
Warble fly. See Ox marble. 
Warble grub. See Ox marble. 
Wheat — 
gall midge -------- — ________________ 39 
midge -_- ____________________ 30 
Wound-infesting flies ----- — _______________ 5 
See also Screw^orm. 
Yellow- 
currant fly --------- — _______________ 75 
fever mosquito -------- — ______________ 13 
