PATAGONIAN EXPEDITIONS: ZOOLOGY. 



EXPLANATION OF PLATE XXX. 



Fig. I. Geotria chilensis Gray. From a specimen in the British Museum, 

 natural size. 



Fig. la. Mouth of the same, X 2. 



Fig. 2. Geotria stenostomus Ogilby. After Plate. 



Fig. 3 and 3^. Geotria australis Gray. After Plate. 



Fig. 4 and ^a. Exomegas macrostomus gallegensis Smith. Figure by Oester- 

 berg after Smith. 



Fig. 5. Caragola mordax Richardson. After Plate. 



Fig. 6. Caragola lapicida Gray. After Plate. 



Fig. 7. Caragola acutidens Philippi. After Plate. 



(vol. hi) 



