xxn 



LIST OF ILLUSTRATIONS 



lol. 

 I(j2. 

 1113. 

 11.4. 

 103. 

 I(j6. 

 IC17. 

 IijN. 



1 10. 

 III. 



I 12. 



I I ;. 

 114. 

 115. 

 I 111. 

 117. 

 ikS. 

 ii(|. 

 1 20. 

 121. 

 122. 



i-j- 

 124. 



I2f). 

 127. 

 I2.S. 

 I2(). 



1J4 



JO 



1 .;(! 

 IJ7 



]-:,i;,i;s of the Small Tortoiscshell lUitterfly . 

 E-gsof the Common Meadow-brown Butterfl_v 

 r:-,i;s of the Small Copper Butterfly 

 Parasite of tortoise 

 Parasite uf humble-l)ee 

 Parasite of humble-liee. fore-parts 

 Beetle and parasite 

 Pineer of beetle jiarasite 

 Parasites of house-fly . 

 A sheep tiek . . . • 



p'lireparts of shei.4) tiek 

 Parasite of pi;;- 

 Parasite of ostrich 

 Parasite of crow . 

 Parasite of pi,i;enii .... 

 Parasite of tawny owl . 

 Parasite of pike . . . ■ 



Parasite of polecat 

 Par.asite of bat .... 

 Lancets and blood-suckers of gad-fl\" 

 Tip of i;-ad-fly's lancets . 

 Tip of ,i;ad-tl\-'s blood-sucker 

 Amather \iew of the ;;ad-fly's mouth . 

 Mouth-weapons of the female mosquito 

 Head of male mosquito 

 Mouth of wasp .... 

 Alouth of spider .... 

 Poot of fly .... . 

 Forele.t; of a w ater-beetle 

 Feathered oar of water-boatman . 

 Poison-ba.t;' and stiu,;;' of wasp 

 P^gK-depositor of an ichneumon H\" 

 Another insect bayonet 

 Ichneumon fly's foot ..... 

 Ichneumon fl\- which lays its ei;,t;s in ■•bli,L;lit 

 , Tip of saw of saw-fly ..... 

 , 'Phe saw-fly's weapons ..... 



134 

 155 



i.sy 

 160 

 161 

 164 



1 6(3 

 i6,j 

 170 

 17- 

 174 

 175 

 176 

 1 78 



179 

 iSi 

 1S2 



1S5 

 1.S6 

 1S7 

 1S8 

 I go 

 191 

 iq3 

 193 

 195 

 ii|6 



197 

 ly.S 



I < 19 



2e:0 

 201 

 2(J2 

 ^OJ 

 204 



