^^^ 





FROM COU. CHI. ACAD. RCIENCeS. 



414 



BKAK OF OCTOPUS. 



PEARLY NAUTILUS. 



(Niiutilus iimbilicatus). 



rOPVRir.HT 1901. BY 



PAPER NAUTILUS. 

 (Av<X(ni;uita tiiborciilata"). 



