SS ON THE ROTIFERS OR WHEEL ANIMACUL^ OF BRISBANE. 



ORDER IV. RHIZOTA, or rooted ones. These are fixed 

 in one place and rarely move from it during life. 



Family IV. — Floscularia coronetta.* 



,, longicaudata. 



,, ornata.* 



,, campanulata. 



Family VT. — Melicerta conifera.* 



,, ring ens.* 

 Limnias ceratophylli.* 



,, annul atus.* 

 ^cystes brae hyc era. 

 ,, crystallina. 

 Conochilus dossuaris. 

 ,, unicornis. 



,, volvox. 



Stephanoceris eichornii. 



ORDER V. PLOIMA, or free swimmers. 



SUB-ORDER 1. — Illoricate. 

 Fai^itly 7. — Microcodidus cliloena. 

 Family 8. — Asplanchna amphora, male. 



„ ,, female. 



,, brightwellii. 



Sacculus viridus. 



Family 9. — Synchseta stylata. 

 ,, ovalis. 



„ tremula. 



Family 10. — Triarthra longiseta. 



Polyarthra platyptera.* 



Family 11. — Cyrtonia tuba. 



No tops brachionis. 



Family 12. — Copias copias. 

 ,, cerberis. 

 „ pachyurus. 

 Coelopus brachyurus. 

 Diglena grandis. 

 Eosphora aurita. 

 „ digitata. 



