KEPOKT ON THE ASTEKOIDEA. 



721 



O 



•A 

 I. 



Geogeaphical Areas. 



b 

 o 

 02 



II. 



III. 



IV. 



V. 



VI. 



VII. 



Bathtmetrical 

 Zones. 



L. 



at* 



O tf2 



c 



^ a 



a 2 



-fa 



3' a 



A 

 A 

 A 

 A 

 A 

 A 

 A 

 A 

 A 

 A 



A 

 A 



A 

 A 

 A 



A 



Bottom 



Temperature: 



Fahrenheit. 



39° -5 

 35°-9 

 35°-5 



36°-2 

 35°-4 

 38°-9 

 36°'2-37°-2 

 32°-7 

 35° •! 



36°-5 



29°-2-38°-5 



40°-3 



39°4 



36°-2or37°-2 



37°-2 



Svnonyma and Remarks. 



^Archastcr grandls, Verrill. 



= Archasler hifrons, Wyville Thomson ; Gonio- 

 pccten bifrons, Perrier. 



= Arc7iastcr 



izii'i Verrill. 



(ZOOL. CHALL. EXP. — PAET LI. — 1888.) 



91 



