INDEX 431 



Jacobson's organ : Rabbit, 278, 302 



Jaw : Leech, 40 ; Snail, 121 ; Crayfish, 132 ; Dog-fish, 208 ; Rabbit, 276-279 ; Fowl, 370-373 



Jugal : Rabbit, 278 ; Fowl, 371 



Kidney : Mussel, 90-92, 98, 100: Snail, 106, 110; Crayfish, 144; Dog-fish, 214, 235, 237; 



Rabbit, 304, 325 ; Pigeon, 408 

 Killing, mode of : Vorticella, 12; Hydra, 22-23; Liver-fluke, 26; im:A, 36; Enrthicorm, 



55, 70 ; Snatf, 102 ; Crayfish, 125 ; /Za&Wf, 296 ; /^peon, 384 



Labial cartilage : Dog-fish, 210 

 Labial palp : Mussel, 82 

 Labium : Cockroach, 157 

 Labrum : Cockroach, 153 

 Lacinia : Cockroach, 157 

 Lacrymal bone : TtoWrcY, 272 ; Fowl, 368 

 Lacuuar tissue : Mussel, 87 

 Lambdoidal crest : Fowl, 365 

 Lame'la, inferior : see Vertebra 

 Lamina terminalis : Rabbit, 352 

 Lancelet, see Amphioxus 

 L-irynx : Rabbit, 339 ; Pigeon, 407 

 Lateral line : Dog-fish, 195 



LEECH, 36-54 ; external characters, 37-40 ; digestive system, 40-42 ; coelom and blood- 

 vessels, 42-43 ; excretory system, 44-47 ; reproductive system, 47-48 ; ner- 

 vous system, 48-49 ; sense-organs, 49 ; transverse sections, 49-54 

 Leg : Crayfish, 130 ; Cockroach, 158 ; see also Hind-limb 

 Lens : Dogfish, 253 ; Pigeon, 414 

 Lepus, see Rabbit 



Life-history : Liver-fluke, 31-35 ; Crayfish, 125 ; Cockroach, 152 

 Ligament, broad : Rabbit, 330-331 



ethmo-palatine : Dog-fish, 208 



falciform : Pigeon, 392 



of jaws : Dog-fish, 209 



of mussel-shell, 76, 77 



pre-spiracular : Dog-fish, 209 



suspensory of liver :' Dog-fish, 213 ; Rabbit, 306 

 Ligula : Cockroach, 158 



Limb, see Fore-limb, Hind-limb, Appendage, Leg 

 Limnaea truncatula, 32, 35 

 Lingua : Cockroach, 161 

 Lip : Snail, 104 ; Rabbit, 296 

 Liver: Mussel, 95; Snail, 107, 115; Crayfish, 141; Amphioxus, 174, 188; Dog-fish, 213; 



Rabbit, 304, 306-307 ; Pigeon, 392, 396 



LIVER-FLUKE, 25-35; external characters, 26; alimentary canal, 26-28; excretory 

 system, 28, 34 ; reproductive system, 28-31 ; nervous system, 31 ; 

 life-history, 31-35 

 Lobi inferiores : Dog-fish, 249 



Locomotion : Amoeba. 3 ; Paramecium, 4 ; Vorticella, 12 ; Hydra, 13 ; Leech, 36 ; Earth- 

 worm, 55 ; Mussel, 75, 81 ; Crayfish, 124 ; Amphioxus, 168, 172 

 Lumbricus, see Earthworm 

 Lung : Snail, 109; Rabbit, 310 ; Pigeon, 392, 407, 408 



Malleus : Rabbit, 275 



Malpighian body : Rabbit, 311 



Malpighian tube : Cockroach, 163 



Mammae : Rabbit, 297 



Mammalian skeleton, characters of, 258 



Mammals, characters of, 295 



Mandible : Crayfish, 132 ; Cockroach, 157 ; Rabbit, 279 ; Fowl, 372-373 



Mandibular arch : Rabbit, 278-279 ; Fowl, 372-373 



Mantle : Mussel, 80-81, 97 ; Snail, 107, 108 



Mantle-cavity : Mussel, 81 ; Snail, 107-109 



Manubrium mallei : Rabbit, 275 



Minubrium sterni : Rabbit, 266 ; Fowl, 362 



Manus : Rabbit, 290 ; Fowl, 378 



Mastoid portion : Rabbit, 273 



Mastoid process : Rabbit, 273 



Maxilla : Crayfish, 132 ; Cockroach, 157-158 ; Rabbit, 277 ; Fowl, 371 



Maxillary arch : Rabbit, 276-278 



