560 PROF. C. H. O'dONOGHUE : KEPOET ON 
of teeth iu a row : — in tlie first row 25. 0. 25 (i. e., 50) ; in the tenth 
row (117-120). 0.(117-120), i.e. (284-240) ; and iu the seventeenth row 
(130-135).0. (130-135), i.e. (260-270). There is no rachidial tooth. The 
inner teeth are in the form of an oblong base bearing a short curved spine. 
They increase noticeably in size to beyond the middle of the row, where they 
are hamate with a bluntly pointed corner in the middle of the back. At the 
outer edge they become somewhat more triangular in side-view, and the last 
5-6 have a small rounded denticle near the apex of the spine. 
The prominent genital aperture lies on the right side about a quarter of 
the length of the body from the anterior end and high up beneath the narrow 
mantle. 
Notes. This species is represented by two specimens. The larger one taken 
from near Fremantle and the smaller from the Abrolhos Islands. The 
latter is interesting, because it bears the parasitic copepods described later. 
The type-specimen in the British Museum described by Abraham (1) has 
for its locality simply Australia, it was recorded by the same author from 
West Australia as C. ohlongum. Basedow and Hedley report it from 
Sydney Harbour, New South Wales ; St. Vincent Gulf, South Australia, 
20 fms.; Antechamber Bay, Kangaroo Islands, 20 fms. (?) ; Port Noarlunga, 
low water, and Salt C'reek Bay, Yoi-ke Peninsula*. 
Family DENDRODOEIDID.*: (Doeiopsidj!). 
The body is nearly always soft and the general shape nmch as in 
Archidorididse. The mouth is in the form of a small pore ; the tentacles are 
small and partly adherent ; the rhinophores and brancliise are very similar to 
Archidorididse. The notseum is smooth or tuberculate; the pallial margin is 
well developed and often with an undulating margin. The foot is broad and 
much as in Archidoridirlse. 
The buccal tube is simple and non-glandulai-. The Bulbus pharyngeus is 
suctorial, elongated, cylindrical, and destitute of mandibles or radula. The 
end of the liver is deeply notched. 
The penis is armed with a series of hooks. 
G-enus Dendrodoris Bhrenberg, Symb. Phys. 1831 
[unpaged, but on p. 94]. 
Type by subsequent designation : D. lugiihris Ehrenb. ; vide Gray, 
Proc. Zool. Soc. Lond. 1847, p. 164. 
Synonymy : Doriopsis Pease, Proc. Zool. Soc. Loud. 1860, p. 32. 
Type by monotypy, D. granulosa Pease. 
Kaghodoris Mbrcb, Jour, de Concli. 3rd ser. iii. 1863, p. 34. 
Type by origiual designation, D. laciniata " Cuv.," auct. 
* [It was found later by me at Albany, King Georjre Sound, on tbe South Coast ofWestern 
A-ustralia. It has thus a wide southern range with northern e.Ytension. — W. J. Dakin.] 
