HYDROIDA. BALE. 303 



apparent from the figures of the gonothecse given by Inaba 

 in a later paper, and reproduced by Stechow. My descrip- 

 tion of the gonothecse of K. mirabilis was not published till 

 1893, after Inaba's later paper was written, and although I 

 had described those of K. producta in 1888, Inaba evidently 

 had not seen my paper of that year when he described the 

 supposed P. producta. 

 Loc. Bass Strait. 



Genus HALICORNOPSIS, Bale. 

 HALICORNOPSIS ELEGANS (Lamarck). 



Halicornopsis elegans, Bale, Bio logical Results tL Endeavour," 

 ii., 1, 1914, p. 56 (synonymy). Id., Briggs, Ree. 

 Austr. Mus., x., 10, 1914, p. 296 ; Id., Briggs, Proc. 

 Roy. Soc. N.S. Wales, xlviii., 1915, p. 309. 



Locs. Twenty miles east of King Island, Bass Strait. 



Off South Cape, Tasmania, 75 fathoms. 



South coast of Australia. 



East of Babel Island, Bass Strait, 65-70 fathoms. 



Circular Head, Tasmania, 15 fathoms. 



Forty miles west of Kingston, South Australia, 30 fathoms. 



Ten miles north of Circular Head, Tasmania. 



Off St. Francis Island, South Australia, 30 fathoms. 



Twelve to fifteen miles S. 40 E. of Eddystone Lighthouse, 

 60-62 fathoms. 



Fifteen miles south of St. Francis Island, 30 fathoms. 



Thirty -five miles south-east of Bruni Island, Tasmania, 150- 

 230 fathoms. 



Eastern Slope, Bass Strait, 80-300 fathoms. 

 Great Australian Bight, 100 fathoms. 



Great Australian Bight, Long. 126 45J' E., 190-320 

 fathoms. 



Genus CLADOCARPELLA, gen. nov. 



Hydrosoma as in Cladocarpus, but with some of the inter- 

 nodes of the hydrocladia (other than the proximal ones) giving 

 off secondary ramules, the internodes of which consist of 

 closed ventricose receptacles, with one or two lateral sarco- 

 thecae. 



This genus is proposed for the reception of a species nearly 

 related to Cladocarpus (?) bathyzonatus, Ritchie, and is 

 characterized by the secondary ramules which spring from the 



