INDEX. 



231 



Lumbricus, 87, 100 

 Lyssacina, 19 



Macracanthorhnychus, 59 

 Macrobdella, 88, 105 

 Madreporaria, 25, 43 

 Malacostraca, 152 

 Mastigamoeba, 3 

 Mastigophora, 2, 9 

 Meandrina, 25, 43 

 Meckelia, 57 

 Melampus, 131 

 Melocerta, 62 

 Membranipora, 64, 66 

 Metridium, 25, 41 

 Michtheimysis, 152, 170 

 Microsporidia, 4 

 Microstomum, 47 

 Millepora, 24, 37 

 Mnemiopsis, 44 

 Modiolus, 112, 124 

 Molgula, 195, 197 

 Mollusca, 112 

 Molluscoida, 64 

 Monas, 3 

 Monaxonida, 19 

 Monocystis, 3 

 Monogenetica, 47 



Monozoa, 47 



Mosquito, 192 



Mounting, 210 



Multicilia, 3 



Musca, 155 



Mussel, 124 



Mya, 112, 128 



Mycetozoa, 1 



Myriapoda, 154, 182 



Mytilus, 112, 114, 124 



Myxidium, 4 



Myxospongida, 19 



Myxosporidia, 4 



Myzostoma, 87 



Myzostomida, 87 



Narcomedus^, 24 

 Nautilus, 114, 151 

 Nebalia, 152 

 Nemathelminthes, 59 

 Nematoda, 59 

 Nemertinea, 48, 57 

 Neo-crinoidea, 69 

 Neomenia, 113 

 Neosporidia, 4 

 Nereis, 87, 88 

 Netiroptera, 155 

 Noctiluca, 2, 11 

 Nosema, 4 

 Nuclearia, 1 

 Nucula, 112 



Obelia, 24, 28 

 Octopoda, 114 

 Octopus, 114, 151 

 Oligochseta, 87 

 Oligotrichida, 5 

 Oniscus, 172 

 Onychophora, 154 

 Ophiura, 68, 75 

 Ophiurida, 68 

 Ophiuroidea, 68, 75 

 Opisthobranchia, 113 

 OrbiceUa, 25, 43 

 Orthoptera, 155 

 Oscarella, 19 

 Ostracoda, 152 

 Ostrea, 112, 126 

 Oxytricha, 5, 16 

 Oyster, 126 



Pagurus, 153, 167 

 Pandorina, 2 

 Pantastomatida, 3 

 Paramecium, 4, 13 

 (Parypha) Tubularia, 24, 33 

 Patella, 113 

 Pauropoda, 155 

 Pauropus, 155 



