Hsematomyzus proboscideus, V, 188. 

 Hsematopinoides squamosum, V, 187. 

 Hsematopinus acanthopus, V, 182. 

 antennatus, V, 183. 

 asini, V, 180. 

 eurysternus, V, 173. 

 hesperoniydis, V, 185. 

 montanus, V, 184. 

 pedalis, V, 171. 

 piiiferus, V, 169. 

 sciuropteri, V, 183. 

 suturalis, V, 185. 

 urius, V, 179. 

 vituli, V, 177. 

 Lipeurus baculus, V, 199. 



infuscatus, V, pi. ii, figs, e, f. 

 polytrapezius, V, 201. 

 squalidus, V, 200. 

 subangusticeps, V, pi. ii, fig. g. 

 variabilis, Y, 202. 

 Menopon biseriatum, V, 211. 



expansum, V, pi. ii, fig. j. 

 interruptus, V, pi. ii, fig. h. 

 pallidum, V, 211. 

 Nirmus abruptus, V, pi. ii, fig. c. 

 cordatus, V, pi. ii, fig. a. 

 marginatus, V, pi. ii, fig. b. 

 parallelus, V, pi. ii, fig. d. 

 Ornithobius cygni, V, 202. 

 Pediculus capitis, V, 167. 



vestimenti, V, 167. 



mouth parts, V, 165. 

 Phthirius inguinalis, V, 166. 

 Trichodectes castoris, V, 241. 

 climax, V, 205. 

 geomydis, V, 239. 

 latus, V, 204. 

 limbatus, V, 205. 

 mephitidis, V, 242. 

 parallelus, V, 240. 

 parnmpilosus, V, 208 

 pilosus, V, 207. 

 scalaris, V, 209. 

 setosus, V, 238. 

 sphrerocephalus, V, 206. 

 subrostratus, V, 203. 

 tibialis, V, 240. 

 Trinoton lituratum, V, 214. 

 lnridum, V, 213. 



HEMIPTERA. 



Acanthia hirundinis, V, 161. 



antenna, V, 162. 

 inodora, V, 160. 



antenna, V, 162. 



