124 Records of the Indian Museum. [Vor. VII, 
‘* Records” a peculiar molluse taken on an Indian species of Gono- 
dactylus (p. 126, postea). 
In two instances only (one instance embracing two individuals 
of the Stomatopod) did we find polyzoa on the integument, and 
in none did we come across Hydroids or other Coelenterates. The 
two polyzoa are of considerable interest, one as representing a 
new genus and species of uncertain affinities and the other as 
being identical with a British species. Both species belong to the 
suborder Ctenostomata. 
Platypolyzoon investigatoris on telson of Squilla 
investigatovis, X 17. 
Trittcella kRorvemz, G. O. Sars. 
T. korenii, Hincks, Brit. Mar. Polyzoa, p. 545, pl. xlv, figs. 
8—1o0; pl. Ixxx, fig. 6, and text-figure No. 31. 
The carapace, mantidiform limbs and telson of a specimen 
of Squilla fasciata from the Bay of Tokyo, Japan, lent by Prof. 
K. Kishinouye, bear numerous little tufts of a polyzoon which 
appears to be in every way identical with the above-mentioned 
species. Hincks states that in European waters it is found on 
various crustacea, from between tide-marks to very deep water. 
PLATYPOLYZOON, gen. nov. 
Zoarium consisting of flattened, recumbent zooecia growing 
directly one from another in linear series with occasional lateral 
