476 
PACIFIC SCIENCE, Vol. XXI, October 1967 
1000 — - 
— 1000 
1500 — 
— 1500 
2000 — 
— 2000 
ESTIMATED NUMBER 
PER 10,000m 3 WATER 
I 1-49 
II 50 - 499 
III 500 - 4999 
llll >5000 
— 2500 
3000 — 
— 3000 
Fig. 1 . Bathymetric distribution of Chaetognatha during the daylight series, 
