BY W. L. MAY. 105 
DIACRIA, Gray, Proc. Zool. Soc., 1847, p. 203. 
1031—+trispinosa Blainville, Hyalea, D. Sci Nat., xxu., 
1821, p. 82.; Pelseneer, op. cit., p. 76. 
SPIRATELLA, Blainville, Dict. Sci. Nat., ix., 1817, p. 407. 
1032—inflata D’Orbigny, Voy. Am. Merid., v., 1836, p. 
- 17, pl. 2, f. 16-17; Pelseneer, op. cit., p. 63. 
CLIO, Linné, Syst. Nat., xui., 1767, p. 1094. 
1033—pyramidatus Linné, op. cit.; Pelseneer, op. cit., p. 
63. 
CRESEIS, Rang, Ann. Sci. Nat., xiii., 1828, p. 302. 
1034—wirgula Rang, op. cit., p. 316, pl. 17, f. 2; Pel- 
seneer, op. cit., p. 48. 
Family TETHYD 4. 
THT KS, inne, Syst. Nat., x. 1758, p. 653: 
1035—norfolkensis Sowerby, Aplysia, Conch. Icon., xvii., 
1869, pl. 10, f. 42; Hedley, P.L:S.N.S.W., xxx., 
1906, p. 536, pl. 33, f. 33-34. 
1036—tasmanica Ten.-Woods, Aplysia, Proc. Roy. Soc. 
Tasm. tor Lé75 (Us76), p. 156: 
Sub-Order NUDIBRANCHIATA. 
Family AEOLIDIADA. 
AHOLIDELLA, Bergh, in Semper, Reis. im Philippinem, 
i, 1874. 
1037—faustina Bergh, Zool. Jahrb., xiu., 1900, p. 235, pl. 
20, f. 39-40. 
Family DORIDIDL. 
ALLIODORIS, Bergh, Reis. im Philippinem, 1x., 1904, p. 
61. 
1038—marmorata Bergh, Reis. im Arch. der Phil., vi., 
1904, p. 42, pl. 3, £. 12219. 
DISCODORIS, Bergh, Jahak. Malak. Besell, iv., 1877, p. 
61. 
41039—dubia Bergh, Reis. im Arch. der Phil., vi., 1904, 
p. 50, pl. 3, f. 29-30. 
1040—egena Bergh, Op. Git, p. O4, plat eat 14, 
CHROMODORIS, Alder ae Hancock, Monogr. Brit. Nud. 
Moll., vi:, 1854. 
1041—tasmaniensis Bergh, op. cit., vi., 1905, p. 69, pl. 5, 
f. 12-15. ° 
