PATAGONIAN EXPEDITIONS: ZOOLOGY. 



EXPLANATION OF PLATE XLVII 



PAGE 



Figs. I, 2, 3, 4, 5. MuscuLiUM PATAGONICUM n. sp. Rio Chico, twenty-five 



miles above the Sierra Oveja 604 

 Figs. 6, 6a, 7. " " Rio Chico, thirty-five miles above 



the Sierra Oveja . . . 604 

 Figs. 8, 9. 10. PisiDiUM PATAGONICUM n. Sp. Spring on the Rio Chico, 



fifteen miles above the Sierra Oveja . . 607 

 Figs. 1 1, 1 2, 13, 14. PisiDiUM MAGELLANicuM Dall. Sixty-five miles north of the 



Rio Chico, in a spring near the 

 base of the Andes . . . 606 

 Figs. 15, 16. " " Dall. Spring on the Rio Chico, 



fifteen miles above the Sierra 

 Oveja ... . . 606 



(vol. hi) 



