M 112 MARINE FAUNA, N. S. WALES. 



Nudibranchs of Uncertain Position. 



1200 — Doris arbutus An gas, op. cit, p. 47, pi. 4, f. 4. 

 1201 — Doris chrysoderma Angas, op. cit., p. 46, pi. 4, f. 3. 



Doris obtusa Stimpson, Proc. Acad. Nat. Sci. 

 Philad, vii., 1855, p. 389. 



This species lias not been figured, the type is lost, and 

 it may therefore be discarded as unrecognisable. 



Doris excavata Stimpson, op. cit., p. 389, ditto. 



Class SCAPHOPODA (1202-1208). 



DENTALIUM, Linne, Syst. Nat., x., 1758, p. 785. 



1202— erectum Sowerby, Thes. Conch., iii., 1860, p. 99, 

 pi. 225, f. 55. 



1203— lubricatum Sowerby, op. cit., p. 97, pi. 225, f. 56 ; 



Verco, Trans. Roy. Soc S.A., xxxv., 1911, p. 210, 



pi. 26, f. 4. 

 1204 — platyceras Sharp & Pilsbry, Man. Conch., xvii., 



1898, p. 126, pi. 22, f. 58-60. 

 1205— thetidis Hedley, Mem. Austr. Mus., iv., 1903, p. 



327, f. 61. 

 1206— virgula Hedley, op. cit., p. 328, f . 62 ; May, Proc. 



Roy. Soc. .Tasrn., 1915, p. 79. 



E. A. Smith has erroneously recorded (Proc. Malac Soc, 

 i., 1894, p. 60) D. capillosum, Jeff., D. ensiculus, Jeff., 

 and D. panormitanum, Chenu, from 410 fathoms off Syd- 

 ney. 



CADULUS, Philippi, Moll. Sicil., ii., 1844, p. 208. 



1207— acuminatus Tate, Proc. Roy. Soc. S.A., ix., 1887, 

 p. 194; Verco, Trans. Roy. Soc. S.A., xxviii., 1904, 

 p. 138, pi. 26, f. 1-6. 



1208— spretus Tate & May, Trans. Roy. Soc. S.A., xxiv., 

 1900, p. 102 ; Hedley, Mem. Austr. Mus., iv., 1903, 



p. 328. 



Smith has erroneously recorded (Proc. Malac. Soc, i., 

 1894, p. 60) Cadulus propinquus, Sars, from 410 fathoms 

 off Sydney. 



