740 



INDEX 



Kangaroo, 663 

 Kangaroo-rat, 661, 664 

 Katabolism, 4, 17 

 Keber's organ, 306 

 Kidneys, 97, 193, 196, 484 

 King-crab, 272, 273, 274, 275 

 Kingfisher, 635 

 Kiwi, 631, 633 

 Krohnia, 384 



Labial cartilages, 443, 458 



Labial palp, 236, 304 



Labium, 235, 236 



Labridae, 493 



Labrum, 235 



Labyrinthodonta, 524, 528, 546, 560 



Lacerta, 569, 582, 586, 604 



Lacertilia, 568, 586, 604 



Lachrymal, 574, 642 



Lacinia, 236 



Lacunae, 414 



Lady-bird, 254 



Lamella, 302 



Lamellibranchiata, 289, 298, 302, 307, 

 309, 324 



Lamprey, 444, 445, 446, 448 



Land nemertines, 114 



Land-newts, 544 



Land-reptiles, 604 



Land tortoises, 597 



Langerhans, islets of, 430 



Languets, 408 



Langur, 712 



Lantern coelom, 354 



Large intestine, 430 



Lark, 635 



Larus, 635 



Larva, 9; of Amphibia, 524, 541, 557, 

 558; of Cestoda, 109, 110; of 

 Echinoderms, 365 ; Ephyra-, 78; 

 of Holothurian, 364 ; of Hydro- 

 medusae, 65, 66 ; of Insects, 249, 

 254; of Lamprey, 448; of Nema- 

 todes, 132 ; of Nemertines, 116 ; 

 of Penaeus, 219 ; of Sponges, 89 ; 

 of Teleostomi, 487 ; of Trema- 

 todes, 103- of Tunicata, 404; of 

 Turbellaria, 99 



Larvacea, 410 



Larynx, 579, 624 



Lateral-line, 427 ; -process, 577 ; -tooth, 

 300; -vein, 463; vessels, 145 



Laterotemporal fossa, 575 



Laverania, 45, 48 



Leeches, 160 



Leiotrichi, 714 



Lemur, 709, 710, 726 



Lemuroidea, 709, 726 



Lens, 197, 423 



Leopard, 676 



Lepas, 213, 278 



Lepidoptera, 245, 248, 250, 258, 282 



Lepidosiren, 504, 506, 507, 508, 509, 



518 

 Lepidosteus, 496, 497, 499, 500, 502, 



503, 511, 512, 516 

 Lepisma, 251, 280 

 Leporidae, 700 

 Leptocephalus, 491 

 Leptostraca, 215, 278 

 Lepus, 646, 651, 701, 702, 725 

 Leucandra, 91 

 Leuciscus, 485 



Leucosolenia, 84, 85, 86, 89, 90 

 Levatores arcuum, 457, 527 

 Libellula, 252 

 Lice, 257 



Lienogastric artery, 461 

 Life, 1-3 

 Ligula, 236 

 Lily-encrinites, 361 

 Limbs of Amphibia, 520 

 Liinicolae, 157 

 Limnaea, 105, 285, 293 

 Limpet, 289, 290 t 296 

 Limulus, 260, 272, 273, 274, 275, 283 

 Linens, 113, 114, 117 

 Lingual cartilage, 443 

 Lingula, 370, 371, 373, 375 

 Lion, 676 



Lissoflagellata, 35, 47 

 Lithobius, 228, 229, 230, 280 

 Liver, 136, 291, 401, 429, 433 

 Liver-fluke, 105 

 Lizard, 569, 570, 572, 580, 580, 581, 



585; scale of, 568 

 Lizzia, 63 

 Llama, 696 

 Lobosa, 20 

 Locomotor organ, 6 

 Locusta, 251 

 Loemanctus, 570 

 Loggerhead turtle, 592 

 Loligo, 312, 322 

 Long-eared bat, 708 

 Longitudinal valve, in Rana, 552 

 Lophophore, 169, 372, 374 

 Lower temporal arcade, 575 

 Lucanus, 245 

 Lumbar vertebrae, 655 

 Lumbricus, 139, 142, 143, 149, 151, 154, 



165, 200 ; British species of, 157 

 Lung-books, 260, 262, 263 

 Lung-fish, 504 



Lungs, 504, 506, 512, 535, 623 

 Lutra, 676, 721 

 Lymph, 546 

 Lymphatic system, 434 

 Lymph-hearts, 547 

 Lymph-spaces, 546 

 Lynx, 676 



