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The Polyzoa discussed or described in this paper are all from fresh or brackish water. The majority are from the Tale Sap in the north-eastern part of the Malay Peninsula} but a few come from the Tai-Hu in the Kiangsu Province of China. I have also included notes on one Indian form. The following species are to be considered: ENTOPROCTA. Chitaspis athleticus, gen. et sp. nov., from the Tale Sap. CTENOSTOMATA. Alcyonidium mytili, Dalyell, from Indian estuaries, etc. Triticella pediceltata (Alder), from the Tale Sap. Bowerbankiacaudata, Hincks, from the Tale Sap and Perak. Paludicella elongata, Leidy, from the Tai-Hu. Paludicella pentagonalis, sp. nov., from the Tale Sap. Victorelta bengalensis, Annandale, from the Tale Sap. Hislopia cambodgiensis (Jullien), from the Tai-Hu. Hislopia malayensis. sp. nov., from Jalor in the Malay Peninsula. It will be as well to defer consideration of the biology and distribution of these species until I have been able to deal systematically with the Phylactolaemata and Cheilostomata collected on my tour. All that need be said here is that while the species of Paludicella and Hislopia are from fresh water, the others. on the list are from brackish water.
Fauna of the Chilka Lake : the Polyzoa of the lake and of brackish water in the Gangetic Delta
(1915)
Eight species of Polyzoa ilave been found in brackish water on the coasts of India, but of these only three occur, so far as we know, in the Chilka Lake. A fourth was abundant some years ago in small pools of brackish water near its inner.shore, but has now disappeared and has not been taken in the lake itself. A list of the eight species will be found in the Table of Contents on the opposite page. One half of these species are apparently endemic in estuarine tracts, maritime swamps and lagoons in India, while the other half are cosmopolitan or at any rate very widely distributed. The two series may be tabulated thus:ยท ENDEMIC INDIAN SPECIES. Membranipora bengalensis, Victorella bengalensis, Loxosomatoides colonialis, Loxosomatoides laevis. WIDELY DISTRIBUTED SPECIES. Membranipora hippopus, Bowerbankia caudata, Alcyonidium mytili, Barentsia discreta. ...
A considerable change has taken place in the Polyzoa of the ponds this winter, apparently owing to last summer's floods, which broke down the embankment that separated the ponds from the river, joining thelll together temporarily. It will, therefore, be well to publish the observations arising from. a visit to Port Canning in December, 1907, both as regards the species already recorded and as regards a new genus that appears to have been introduced since last winter. A con1parison with European specimens, moreover, has also made it necessary to recognize the Bengal Victorella as a distinct species.
