INDEX. 



217 



Page. 



Plagiognatha SO 



catellina 25 



felis 80 



gracilis 34 



hyptopus 25 



lacinulata 33 



setigerum 80 



tigris 41 



Planotrochus 11 



Planoventer 83 



varicolor 83 



platei, Aniiraea ^7 



platyceps, Distemma 44 



Platyias 84 



quadricomis 84 



platyptera, Polyarthra 87 



plena, Callidina 82 



Philodina 82 



Pleuretra 84 



africana 84 



alpium 84 



brycei 84 



humerosa 84 



triangularis 84 



Pleurotrooha , 84 



aurita 85 



bidentata 43 



caudata 84 



constricta 44 



contorta 38 



daphnicola 84 



decipiens 87 



gibba -85 



grandis 44 



latrunculus 85 



laurentina 85 



leptura 44 



littoralis 44 



marina 44 



mustela 44 



parasitica 34 



petromyzon 84, 85 



reinhardti 39, 74, 85 



renalis 85 



sigmoidea 85 



similis 85 



sordida 85 



truncata 85 



pleurotrocha, Notominata 80 



plicata, Callidina 09 



Euchlanis i 37 



Macrotrachela 69 



Theora 101 



plicatilis, Brachionus 22 



Lepadella 22 



Tricalama 22 



plicatula, Callidina 69 



Macrotrachela 69 



plicatus, Theorus 101 



ploenensis, Distyla 62 



Lecane 62 



Ploesoma 86 



hudsoni 86 



lentieulare 86 



lynceum 86 



lynceus 86 



molle S6 



Page. 



Plcesoma mollis 86 



sibirica 86 



triacanthum 86 



truncatum 86 



pocillum, Dinoeharis 106 



Trichocerca 106 



Trichoda 106 



Trichotria 106 



Vaginaria 106 



podura, Cercaria 50 



Furcocerca 50 



polonskii, Brachionus 20 



polyacanthus, Brachionus 22 



Noteus 22 



Polyarthra 87 



aptera 13 



euryptera 87 



fusiformis 87 



hexaptera 87 



latiremis 87 



major 87 



minor 87 



palustris 87 



platyptera 87 



remata 87 



sexpennis 87 



trigla 87 



polyceros, Brachionus 20 



Polychsetus 67 



collinsii 67 



serica 67 



spinulosus 67 



subquadratus 67 



polygona, Notholca 77 



polyodonta, Salpina 75 



polyptera, Hexarthra 55 



polypus. Hydra 56 



Pompholyx 87 



complanata 87 



sulcata 87 



porcellus, Ccelopus 40 



Diurella 40 



Monocerca 40 



Postclausa ^1 



circularis 51 



minuta 51 



potamis, Notommata 79 



prehensor, Proales 88 



priodonta, Asplanchna 15 



Proales 87 



algicola 88 



caudata 84 



coryneger 88 



daphnicola 84 



decipiens 87 



felis 44 



gibba 33 



gigantea 88 



hyalina 32 



inflata 88 



latrunculus 85 



laurentinus 85 



micropus 88 



mirabilis ■** 



othodon 88 



ovicola 88 



