198 



INDEX. 



Heterocoela, 14 

 Heterotrichida, 3 

 Hexactinellida, 14 

 Hexagenia, 127 

 Hippa, 125, 139 

 Hirudinea, 70 

 HirudO; 71 



Holothuroidea, 54, 67 

 Holotrichida, 3 

 Homarus, 125, 128 

 Homocoela, 14 

 Honey bee, 159 

 Horseshoe crab, 147 

 Hydra, 18, 20 

 Hydractinia, 24 

 Hydrocorallina, 18, 27 

 Hydroides, 70, 86 

 Hydrozoa, 18, 20 

 Hymenoptera, 128 

 Hypotrichida, 3 



Inarticulata, 50 

 Inermia, 70 

 Infusoria, 3, 10 

 Insecta, 127, 154 



JuLUS, 127, 153 



Keratosa, 14 



Lachnosterna, 127 

 Lamellibranchiata, 89, 91 

 Larvacea, 164 

 Laverania, 2 

 Lepas, 124, 146 

 Lepidonotus, 70, 81 

 Lepidoptera, 127 

 Lepisnia, 127 

 Leptolinse, 18 

 Leptomedusse, 18 

 Leptoplana, 35 

 Leucosolenia, 14, 17 

 Libellula, 127 



Lichnophora, 3, 13 

 Limax, 90 

 Limnsea, 90 

 Limulus, 125, 147 . 

 Lingula, 50 

 Lithobius, 126, 152 

 Lobata, 20 

 Lobster, 128 

 Loligo, 91, 115 

 Long clam, 104 

 Loxosoma, 50 

 Lumbricus, 70, 74 

 Lyssacina, 14 



Madreporaria, 19, 31 

 Malacostraca, 124 

 Margelis, 24 

 Mastigamoeba, 2 

 Mastigophora, 1, 6 

 Meandrina, 19, 32 

 Meckelia, 44 

 Melocerta, 48 

 Membranipora, 50 

 Metridium, 19, SO 

 Microstomum, 35 

 Millepora, 18, 27 

 Mnemiopsis, 20, 32 

 Modiola, 89, 100 

 Molgula, 164, 165 

 Mollusca, 89 

 Molluscoida, 50 

 Monaxonida, 14 

 Monogenetica, 35 

 Monozoa, 35 

 Mosquito, 161 

 Mounting, 177 

 Musca, 127 

 Mussel, 100 

 Mya, 89, 104 

 Myriapoda, 126, 152 

 Mysis, 124, 141 

 Mytilus, 89, 91, 100 

 Myxidium, 2 



