On some New Australian Polyzoa. 
By Rev. J. E. Tey1son Woops, F.G.S., &c., Hon. Mem. 
Roy. Soc., N.S.W. 
[Read before the Royal Society of N.S.W., 4 July, 1877.] 
Tue following two new species of SERIALARIA belong to the 
amily Vesiculariade (order InrunpisuLata, sub-order 3. 
t, 
Mr. W. H. Archer, F.L.S., &., I was able to deteniiee its 
character. I may say here that Mr. Archer made all the neces- 
sary investigations with the aid of his very extensive a 
me and the drawings were made by Mr. Y. Gold- 
stein of Warnambool, under the direction of Mr. Ar 
lateral, Aten in close parallel Pscon met in ee at 
SERIALARIA AUSTRALIS. bit noy 
S. polyzoarium with the internodes 2: occupied by 
seven to ten tubular cells, sind to one aia endicular to 
Tiderndden serial, or giving off two others at right angles. Two 
long ligulate processes proceeding ———, from the terminal 
cell mouths of each internode. These are about twice the length 
of the internode. Mouth of cell mane crescentic, with a — 
thickened margin. 
Found after storms in masses amongst seaweed in Guichen 
eajgebel South Australia. It is of light brown colour, and very like 
s of aphides. e transparent fis ranches, whence 
and only asional in 3 dior. See Johnston 
lst edit. (1838), Pe 251, fig. 40. In Ellis’s Nat. Hist. of’ the 
