INDEX. 



22? 



Membranipora, 62 

 Metridium, 23, 40 

 Microsporidia, 3 

 Microstomum, 45 

 Millepora, 22, 35 

 Mnemiopsis, 24 

 Modiola, 109, 121 

 Molgula, 191, 193 

 Mollusca, 109 

 Molluscoida, 62 

 Monas, 2 

 Monaxonida, 17 

 Monogenetica, 45 

 Monozoa, 45 

 Mosquito, 187 

 Mounting, 206 

 Multicilia, 2 

 Musca, 151 

 Mussel, 121 

 Mya, 109, 124 

 Myriapoda, 150, 178 

 Mysis, 148, 166 

 Mytilus, 109, 111, 121 

 Myxidium, 3 

 Myxospongida, 17 

 Myxosporidia, 3 

 Myzostoma, 84 

 Myzostomida, 84 



NARCOMEDUSJE, 22 

 Natilus, 111, 147 

 Nebalia, 148 

 Nemathelminthes, 57 

 Nematoda, 57 

 Nemertinea, 46, 55 

 Neo-crinoidea, 67 

 Neomenia, 110 

 Neosporidia, 3 

 Nereis, 84, 85 

 Neuroptera, 151 

 Noctiluca, 2, 10 

 Nosema, 3 

 Nucula, 109 



OBELIA, 22, 26 

 Octopoda, 111 

 Octopus, 111, 147 

 Oligochseta, 84 

 Oniscus, 168 

 Onychophora, 150 

 Ophiura, 66, 73 

 Ophiurida, 66 

 Ophiuroidea, 66, 73 

 Opisthobranchia, 110 

 Orbicella, 23, 42 

 Orthoptera, 151 

 Oscarella, 17 

 Ostracoda, 148 

 Ostrea, 109, 123 

 Oxytricha, 4, 15 

 Oyster, 123 



PANTOSTOMINA, 2 

 Paramecium, 4, 12 

 Parypha (Tubularia), 22, 28 

 Patella, 110 

 Pauropoda, 151 

 Pauropus, 151 

 Pecten, 109, 115, 122 

 Pectinaria, 84, 94 

 Pectinatella, 62, 64 

 Pectinibranchia, 110 

 Pedata, 67 

 Pedicellina, 62 

 Pediculus, 151 

 Pedipalpida, 149 

 Pennatula, 23 

 Pennatulacea, 23 

 Pentacrinus, 67 

 Peranema, 2, 8 

 Pericolpa, 23 

 Peridinium, 2 

 Peripatus, 150 

 Periplaneta, 151 

 Peritrichida, 4 

 Peromedusae, 23 

 Perophora, 191, 197 



