576 



Transactions of the Society. 



Non-Bdelloid Rotifera. 



CEcistes velatus Gosse . . 

 Synchceta obkmga Ehr. . . 

 Polyarthra platyptera Ehr. 

 Triarthra kmgiseta Ehr. 

 Notommata aurita Ehr. . . 

 Lindia torulosa Duj. 

 Furcularia forficula Ehr. 

 Elosa worrallii Lord 

 Diurella porcella Gosse . . 

 Rattulus longiseta Schrank. 

 Dinocharis inornatus Hilg. 

 Stephanops tenellus Bryce 

 Diaschiga gibba (Ehr.) . . 

 Euchlanis dilatata Ehr. 

 E. deflexa Gosse 

 E. oropha Gosse 

 Monostyla lunar is Ehr. 

 Distyla flexilis Gosse 

 Metopidia lepadella Ehr. 

 M. solidus Gosse 

 M. latusinus Hilgendorf . . 

 M. triptera Gosse 

 Pterodina reflexa Gosse . . 

 Anurcca cochlearis Gosse 



A. valga Ehr 



Pedalion sp 



North Is. 



xl 



X 

 X 



X 



X 



o 



South Is. 



X 



X 

 X 



X 

 X 

 X 



X 

 X 

 X 

 X 

 X 

 X 

 X 



X 



X 

 X 

 X 

 X 



X 

 X 

 X 

 X 

 X 



= 

 p. 



C3 

 XL 



■s. 



X 



Notes on the Species. 



Bdelloida. 

 Microdina paradoxa Murray. Plate XVI. figs, la, lb. 



The new New Zealand form has a very short antenna, scarcely 

 longer than broad, and almost spherical. The spurs are slender, 

 and are separated by a broad interspace. 



Philodina citrina Ehr. 



The common stout form occurred in Mount Cook district. At 

 the Nihotupo Waterfall, near Auckland, there was a distinct form, 

 smaller than the other, slender, pale yellow, and stippled. 



