PLATE XXII . 



Fig. 1. Myxicola glacinVis sp. nov., p. 218. Lateral view of long slender form, 



Xf. 



2. Eiidistylia tenella sp. nov., p. 213. Ventral view, X f- 



3. Opposite view of same specimen. 



4. Branchiae : a, Eudisfylia gigantea sp. nov., p. 210, showing double end ; 



b, Eudistylia fhiiiiosa sp. nov., p. 212; c, Eudisfylia gigantea, normal ; 

 d, Eudisfylia giganfea, medium sized specimen; all X 3- 



(302) 



