328 



INDEX 



Kreidl, experiments on Crustaceans 

 60 et seq. 



Labia minor 93 

 Labidura riparia 93 

 Lateral line 287 

 Leech, blood of 29 



digestive system 27, 28 



dispersal 32 



excretion 30 



eyes of 29, 30 



farms 26 



food 27, 31, 32 



locomotion 26 



nervous system 29, 30 



reproduction 30 



respiration 29 

 Leeches 26 et seq. 

 Length of life of molluscs 230 

 Lepidoptera, fore and hind wings 



of 127 



Leptophycs punctatissima 96 

 Lcstes et 2 sp. 119, 120 

 Leucorrhinia dubia 114 

 Libellula et 3 sp. 114 

 Libellulida 112-116 

 Limax gen. et 3 sp. 244, 245 



flavus 212 



food of 216 



host of tapeworm 315 



maximus 212 



respiratory pigments 223 



sense of smell 224 

 Limncea gen. et 7 sp. 237, 238 



auricularia 229 



cahuensis 306, 307 



eyes 224 



haemoglobin in 222 



stagnalis, Semper's researches on 

 growth of 209 



subaquatic locomotion 214, 215 



truncatula 306-309 

 Limnodrilus gen. et 2 sp. 37 

 Lissotriton palmipes 301 



punctatus 300 

 Lithobius 21 

 Liver, crayfish 55, 56 



frog 254-257 



mussel 177 



snail 219 

 Liver-fluke 304, tig. 52, 310 



Locust, noise of 89 

 Locusta viridissima 97 

 Locustodea 96 

 Lophomonas blattarum 92 



striata 92 



sulcata 92 

 Louse 313 

 Lumbricidce, family 41 



table of British 47 

 Lnmbricillus gen. et 1 sp. 39 

 Lumbriculidce family 38 

 Lumbriculus gen. et 1 sp. 38 

 Lumbricus gen. et 5 sp. 45 

 Lymphatic system, frog 260, 261 



Malpighian capsule 275 



tubules 82 



Margaritifera mdgaris 200 

 Marionina gen. et 2 sp. 39 

 Meal-moth 315 

 Meconema varium 96 

 Metamorphosis, dragonfly 107-110 



frog 288, 289 



newt 298 



Metoecus paradoxus 157-159 

 Mice, tapeworms of 315 

 Micrococcus conchivorus 197 

 Milax gen. et 2 sp. 244 

 Molge cristata 296, fig. 50, 299, 

 fig. 51, 300 



palmata 301 



vulgaris 300 

 Moniezia 315 

 Monocystis 23 

 Monostoma flavum 310 



mutabile 310 



Monstrosities, earthworm 20 

 Mosquito 318 



stridulating apparatus 132, 133 

 Moulting, cockroach 91 



crayfish 66-68 

 Mucous threads of molluscs 214- 



216 



Mussel 162-204, vide sub Anodonta 

 Mylohyoid muscle 265 

 Mytilus edulis, pearls in 198, 199 



Naididce family 34 

 Nats gen. et 2 sp. 34 

 Natterjack Toad 251, 294-296, 

 301 



