REPORT OF THE STATE ENTOMOLOGIST 1901 853: 



Predaceous insects 

 Some predaceous insects are most efficient aids in controlling 

 insect depredations. The svrphid flies and ladyl.no^s ar.- ex- 

 amples of well known enemies of plant licr. 



140 Potter wasp, Eumenes f rater nus Say 

 111 Digger wasp, B e m b e x f a s c i a t a Fabr. 



142 S p li a e r o p h o r i a c t 1 i n d r i c a Sa v 



143 S y r p bus r i b e s i i Linn. 



144 Margined soldier beetle, C h a u 1 i o g n a t h u s m a r - 

 g i u a t u s Fabr. 



145 Pennsylvania soldier beetle, Cbauliognatbus 



p e n n s y 1 y a n i c u s DeG. 



Ladt/hiigs, Coccinellidae 

 Plant lice or apbids find some of tbeir most serious enemies 

 in tbis group. 



146 B r a, c b y a v a n t b a u r s i n a Fabr. 



147 Twice-stabbed ladybug, (' b i 1 o c o r us b i v nine r u s 



Muls. 



148 15 spotted ladybug, A n a t i s o c c 1 1 a t a J.inu. 



149 Two spotted ladybug, A d a 1 i a b i jmi u c t a t a Linn. 



150 C o c c i n e 1 1 a s a n g u i u e a Linn. 



151 Transverse ladybug, C o c c i n c 11 a t r a n s v e r s a 1 i s 



Muls. 



152 Nine spotted ladybug, C o c c i n (M 1 a 9 - n o t a t a 



Herbst. 



153 Three banded ladybug. C o c c i n e 1 1 a t r i f a s c lata 



Linn. 



154 Parenthetical ladybug, H i i> ji (» d a in i a ]• a r c n r h t* - 



sis Say 



155 Convergent ladybug, II i p p «> d a ni i a converge n s 



Guer. 



156 Spotted ladybug, :M e g i 1 1 a ni a c u 1 a t a DeG. 



157 Spined soldier bug, Podisiis spinosus Dall. 



158 Lace-winged fly, C b r y s o p a species. 



