PATAGONIAN EXPEDITIONS : ZOOLOGY. 



EXPLANATION OF PLATE XLV. 



PAGE 



Figs. 31, 32, 33, 34. Chilina RUSHii Pils. • Cotypes ..... 547 

 Figs. 35-39. Chilina fluminea (Maton), San Gabriel's Island, 



opposite Colonia, Uruguay. . . . 544 



Figs. 40-44. " fluminea microdon Pils. Cotypes. . , 545 



Fig. 45. Chilina globosa Ffld. La Plata .... 546 



(vol. hi) 



