August 7, 1964 (cont.)
—_
plankton tows of two hour duration,
seven separate tows pooled
Tows were from east of the island with the "mM"
into one sample.
boat drifting.
“Invertebrates
of
the
regular sampling series were scarce
on Rigili as they have usually been.
Holothuria leucospilota
tophthaima
(3),
Dardanus
(3),
(?)
Samples were taken of
Graspus graspus
and coral
bita,
and Birgus.
OQcypode cera-
(acropora and Fungia).
Lacking in the sample were tridacnid clams,
.
(3),
spicer snails,
coeno’