INDEX 



453 



Hornet, 396 



Horn-tail. See Wood-wasp 

 "Humpbacks," 313-315, SSH 

 Hydati-na*, 102, 103, 104 

 Hydra*, 23-31, 35-36, 48 

 Hydrachna ( = water mite), 198, 200 

 Hydrdctina, 169 



Hyd/rocampa nympheata, 234, ^39 

 Hydrocampinae, 233-234, H39 

 Hydrmnetra*, 282, 283, 293 

 Hydrqphilidae, 264 

 Uydrophilus piceiis*, 252-255, £64 

 Mydropayche, 323, 325 

 Hylesinua frciixim* , 263, 264 

 Hylotoma rosae, 431, 44^ 

 Hyphydrus mattis*, 248 

 Hyponomeuta padella, 237-238, £39 

 Hypopharynx, 340 



Ichneumon wasps*, 445, 446 

 lehnewnonidae, 363, 445, 446 

 EyUus ater*, 248, 264 

 Imago, meaning of term, 211 

 Inquilines, 442-443, 446 

 Ixodes, SSOO 

 Ixodidae, 198, SOO 



Jelly-fish*, 37-42, 49 

 Julus*, 202-203 



Labium, 207-208 



Labrum, 207, 208 



Lacewing-fly*, 287, 315-316, 3£5, 



326 

 Lady-birds, 251-252, 264 

 Lagena*, 10, 19 

 Lampyrides, 258, £64 

 Lampyris noctUuca*, 258, 264 

 Larch Canker, 292 

 Lasius*, 402-412, 413, 416, 421, 



427, 428-429 

 Leech*, Horse, 90-91, 9S, 93 



Medicinal, 90, 92 



* Small Pond, 91, 9£ 

 Leaf Insect, 274, 275 

 "Leather-jacket"*, 357 

 Lepas, 176, 177 

 Leptoplana tremdlaris* , 94-95, 103, 



104 

 Lestes, 306, 325 

 Letiiosia lurideola, 239 

 LibeUula*, 303, 304, 325 

 Libdlididae, 303-304, 325 

 Limcuadae, 136, 138 



Umax, 136, 138 

 Limnaea*, 105-115, 137 

 lAmnaeidae, 137 

 LirrmophUus*, 321, 322-323, 325 

 Limpets, 138 



Common*, 123 



Lake, 118 



Eiver*, 118 

 lAneus inarinus*, 96, 97, 103 

 Liparidae, 234-236, 239 

 Lithdbiusforficatus*, 202, 203-204 

 LUtorina*, 120-121, 138 

 Liver-flukes, 96, 103 

 Lobster, 163-164, 176 

 Locust, 273 



Locusta ifiridissima*, 273, 274 

 Locustidae, 273, 274 

 Lomechusa, 417-418 

 Lophopus crystcdlinus* , 100, 101, 



103, 104 

 LopKyruspini*, 430-431, 44^ 

 Imoanidae, 264 

 Lucanus eenms*, 260-261, 264 

 Lumiriciis terrestris*, 71-82, 92 

 Limg-books, meaning of term, 183, 



184 

 lA/caena, 225, 238 

 Lycaerddae, 225, 238 

 Lycosa*, 191, 194-195, 199 

 Lycosidae, 194-195, 199 

 Lymantriidae, 234-236 



Macrogamete, meaning of term, 16,17 



Madrepores*, 46-48, 43 



Mandible, meaning of term*, 159, 



207, 208 

 Mantidae, 271, 274 

 " Mask " of dragon-fly*, 299-300 

 Maxilla, meaning of term, 159, 207, 



208 

 Maxillipede, meaning of term, 159 

 May-fly*, 295, 308-311, 325 

 " Mealy-bugs," 292 

 Medusae*, 32-35 

 Megachik, 385-386, 387 

 Megalopa. See under Crab 

 Mdeagrina margaritifera, 143, 149 

 Mdicerta*, 102, IO4 

 Mellinus arvensis, 398, 399 

 Melolontha vulgaris*, 259-260,-264 

 Melolonthides, 264 

 Memiranipora, 99, 103, 104 

 Mesogloea, described, 25 

 Mesostoma ehrenbergii, 95-96, 103 



