TEMPERATURE 
116 
PACIFIC SCIENCE, VoL XIV, April I960 
16-5 
16-0 
15.0 
14.5 
14.0 
13-0 
12.5 
12 - 0 - 
II. O - 
10-5 
TEMPERATURE - SALINITY- PLANKTON 
— DIAGRAM — 
PELAGIC TUNICATA: 
SALPI DAE 
Aggregate Solitary 
10-0 
IASIS ZON ARIA __ 
A 
_____ A 
THALIA 
DEMOCRATICA ___ 
n 
1 H LEA 
MAGALHANICA ___ 
d 
_____ o 
SALPA 
FUSIFORMIS 
w 
V 
Scale 
9-0- 
f. ASPERA 
No. specimens 
per 3— min. tow 
O— 5 
6 — IO 
II — 20 
21— 50 
51— IOO - 
101—200 
201 — 400 - 
401 — 1000 - 
Over IOOO ~ 
Stations with no specimens 
8.0 
34-0 
.5 .6 -7 .8 -9 35.0 
SALINITY °/ 00 . 
FIG. 21. Temperature-Salinity-Plankton diagram showing occurrences of species of Salpidae. 
