



214 
Hab.—The type was found at Glenelg by Master Bragg, 
and we have pleasure in naming it after him, and at the same 
time complimenting his father, Prof. Bragg, one of our most 
honoured Fellows, who has just been distinguished by the 
Fellowship of the Royal Society of London. 
Mr. Zietz has also taken eight specimens during ten 
years’ collecting on our beaches; so that it is a rare species 
here. 
Mr. Hedley says it does not seem to occur on the Pacific 
* coast of Australia, but he has it from Victoria. 
Arcularia dipsacoides, Hedley. Pl. xxix., fig. 13. 
Arcularia dipsacoides, Hedley, Records Austr. Mus., vol. vi., 
part 5, 1907, p. 859, pl. Ixvii., f. 21. Type locality, 800 fathoms 
35 miles I. of Sydney. 
Dredged off Cape Jaffa, in 130 fathoms, 41 examples; in 
300 fathoms, 10, all dead. 
Two individuals were taken alive in 130 fathoms, off Cape 
Jaffa, and-furnished radule. They contain about fifty-three 
rows, and are of the ordinary rachiglossa type. A large 
lateral with two well-curved simple cusps fold over a rachi- 
dian tooth with ten cusps, of which the outermost on each side 
is very small. In one individual, one cusp situated at the 
centre is the largest and has frequently five cusps on one 
side and four on the other. In the second individual, the 
middle two are largest. The rest vary very much in 
relative length in different rows, so that scarcely any two 
rachidian teeth exactly correspond. 
Vermicularia flava, n. sp. Fig.l. 3606 
Shell an  ochre-yellow-coloured tube, 
varying in diameter from 1 to 15 mm., 
moderately thick, coiled in flat discs of 5 
or 6 mm. in diameter, each formed of three 
or four spirals; the discs are superimposed 
to form a cylinder. Section of tube circu- 
lar. Surface. has sinuous growth-lines, 
Ante-current at the margins of attachment 
to adjacent coils and at the centre of the 
free surface, varying in validity, sometimes 
erected into a collar. The anterior end 
stands free. 
The type, after forming a flat cylinder ~ 
of two discs, produces two more discs at 
right angles to these, and then has a free 
tube. of 7 mm. length. The discs may be formed from the 
centre outwards, or from the circumference inwards. ‘The 

