112 
ZOOLOGY OF THE FAR EAST. 
the Indian specimens, which certainly represent a Clytia. There are thus three candi- 
dates for the name of Bale's species, which was described without reference to the 
gonosomes and was therefore generically unidentifiable. They are Ohelia serrulata, 
Thornely,' Clytia serrulata, Annandale, and the present form. Furthermore, Borra- 
daile,' recognizing that Miss Thornely' s identification was incorrect, has renamed her 
species Campanularia serrulatella. It is perhaps best to say no more. I figure a 
hydranth in its theca and a gonotheca from one of my Siamese specimens ; the essen- 
tial characters of the species lie in these structures. 
In January, 1916 this form was abundant on 
shells, sticks and dead palm-leaves in the outer 
channel of the Tale Sap and between Kaw Yaw 
and the main land. The colonies have numerous 
gonothecae containing ripe gonosomes. They were 
living in water of very variable salinity, its specific 
gravity (corrected) being from 1004 to 10085. 
Bale's species was described from New South 
Wales (Port Jack.son) and was growing on a Phtmu- 
laria. 
Two species of medusa belonging to the family 
Eucopidae were not uncommon, with Liriope rosa- 
cea, in the channels of the outer lake of the Tale 
Sap in January, 1916. They were, however, not true 
inhabitants but were carried in from the sea by the 
tide. My specimens are now in poor condition and 
were probably degenerate when captured ; I prefer not to attempt to identify them. 
Fig. 2. — Campanularia serrulata. 
Hydrntheca with hydranth and 
gonotheca of a specimen from the 
outer channel of the Tale Sap, x 30. 
Family CAMPANULINIDAE. 
Genus Campanulina, van Beneden. 
Campanulina ccylonensis (Browne). 
Hydroid. 
1906. Irene ceylonensis, Annandale, Rec. Ind. Mus. I, p. 142, fig. 4. 
1916. Campanulina ceylonensis, Lloyd and Annandale, ibid. XII, pp. 49-57' ^8- ^' P'^- ^'■^ii- 
Medusa. 
1905. Irene ceylonensis and /. palkensis, Browne in Herdman's Rep. Ceylon Pearl Fish. VI, 
pi. iii, figs. 12-16. 
1907. Irene ceylonensis, Annandale, /own. .4s. Soc. Bengal {n.s.), p. 79, pi. ii, fig- 5. 
1910. Phortis palkensis and P. ceylonensis, Mayer, Medusae of the W orld II, p. 309. 
1915. Campanulina ceylonensis, Annandale, Mem. Ind. Mus. V, p. 104. 
1 In Willey's Zool. Results IV, p. 453, pi. xliv, fig. 5 (1902). 
^ In Gardiner's Faun. Geo^r. Results Laccadive and Maldive Arch. II, p. 839. 
