Lepidosteus 
Lepisma 
Lepus 
Leucon type of sponge 
Lice 
Limbs and girdles of Verte- 
brata- 
Limnzeus 
Limpet 
Limulus 
Lingula - 
Lion - 
Littoral life 
Liver fluke 
Lizards 
Llama 
Lobosa 
Lobster 
Lobworm 
Locust 
Lophobranchii 
Lophophore 
Lophopus 
Lumbricus - 
Lung-books of scorpion 
Lungs - 
Lymph 
u hearts 
Macacus 
Macronucleus 
Macropodidee 
Macropus 
Madreporite 
Malacostraca 
Malar or jugal  - 
Malpighian tubules of cock- 
roach 
Mammalia - - 
nu Geographical distri 
bution of - 
Mammary glands 
Mammoth - 
Manatee - 
Mandible of crayfish - 
Mandibular arch of Verte- 
brata 
Manidz 
Manis 
Mantle of Mollusca 
INDEX. 
PAGE 
Manubrium of sternum 
| Medusa 
Manyplies 
Marmosets - 
Marmot 
Marsupials (Metathesies 
Marten 
Mastigophora 
Mastodon 
Maxillee of crayfish - 
Maxillipedes of crayfish 
May-flies 
Medulla 
Medusze 
Medusoids 
Megachiroptera 
Megatherium 
Membrane bones 
Meroblastic segmentation 
(partial) : 49, 
Mesenteries of sea-anemone 
Mesenteron 
Mesoderm - 
Mesogloea 
Mesonephros 
Mesopterygium 
Metacarpals 
“Metagenesis, or alternation 
of generations 
Metamere 
Metanephros 
Metapleural fold 
Metapterygium 
Metatarsals 
Metatheria 
Metazoa - 
n and Protozoa - 
Microchiroptera - 
Micronucleus 
Miliola 
Milk 
Millipedes 
Mites - 
Mitosis 
Moa 7 
Molars 
Mole - 
n cricket 
Mollusca 
Monkeys 
