PLATE XXXIV. 



Ploscularia coronetta (var.) 

 Metopidia oralis 

 Metopidia corniita 

 Metopidia (?) salpina . 

 Metopidia oblonga 

 Metojjidia emarginata 

 Monostyla closterocerca 

 Furcularia gammari . 

 Monm-a dulcis . 

 Schizocerca diversioornis . 

 Brachionus quadratus 



Bracliioniis 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 

 Brachionus 



polycerus 

 ancylognathus . 

 latissimus 

 pustulatus 

 brevispinus 

 ineiTttis . 

 Leydigii . 

 longipes . 

 costulatus 

 Gleasonii . 

 militaris . 



24. Brachionus polyacanthus . 



25. Brachionus budapestinensis 



26. Anurrea falculata 



27. Anuj'aea stipitata 



28. Anursea squamula 



29. Anursea quadridentata 

 80. Amu'sea valga 



31. Aniu:fea testudo . 



32. Anursa biremis . 



33. Notholca striata . 



34. Notholca heptodon 



35. Notholca fohacea 



36. Gomphogaster areolatus . 



37. Asplanchnopus syrinx 



head, expanded ....... Poole 



a, dorsal view ; 6, ventral ..... Eln-enberg 



dorsal view Schmarda 



a, dorsal view ; 6, ventral ; c, lateral . . . Ehrenberg 



dorsal view ........ Ehrenberg 



dorsal view Ehrenberg 



dorsal view ........ Scluuarda 



lateral view Plate 



lateral view Ehrenberg 



ends of lorica, and foot ..... Daday 



lateral view ........ Eousselet 



dorsal view ........ Eousselet 



dorsal view ........ Schmarda 



dorsal view ........ Schmarda 



dorsal view ........ Schmarda 



dorsal \-iew Schmarda 



a, dorsal view ; 6, ends of lorica .... Ehrenberg 



dorsal view Schmarda 



dorsal view ........ Cohn 



dorsal view ........ Schmarda 



dorsal view ........ Eichwald 



dorsal view Vorce 



a, ventral view Cohn 



h, lorica, dorsal ....... Bryce 



a, dorsal view ; h, anterior edges of lorica . . Ehrenberg 



dorsal view Daday 



dorsal view Ehrenberg 



a, dorsal view ; 6, anterior edges of lorica . . Ehrenberg 



a, dorsal view ; 6, anterior edges of lorica . . Ehrenberg 



dorsal view Ehrenberg 



dorsal view Ehrenberg 



dorsal view Ehrenberg 



a, ventral view ; 6, anterior edges of lorica . . Ehrenberg 



dorsal view Ehrenberg 



dorsal view Spencer 



a, dorsal view ; h, anterior edges of lorica . . Ehrenberg 

 a, dorsal view ; 6, ventral ; c, lateral ; d, from 



above ; e, ditto, at the middle . . . Vorce 



a, lateral view ; 6, troplii ..... Ehrenberg 



