60 Moll. 
MOLLUSCA. 
(Pease), and cardinalis^ sp. n., both from Huaheine, Society Islands, and 
decora (Pease), Sandwich Islands; Bergh, 1. c. Suppl. 1, pp. 14-27. 
C.rudoljphi^ whole animal, pi. a. figs. 11-14, imperialis, decora^ vitrata, and 
marginata (all Pease), pi. B, figs. 1-8 & 18-23, anatomical figures pi. c, 
figs. 1-4 and pi. d, figs. 1-21. C. ccerulea (Bisso), id. 1. c. Suppl. 2, 
pp. 83-85, anatomical figures, pi. k, figs. 1-8. Some of Pease's species 
figured from original drawings made by himself, pi. G. 
Chromodoris marenzelleri, sp. n., id. Yerh. z.-b. Wien, xxxi. p. 219, pi. vi. 
figs. 1-10, Japan. 
Chromodoris aureo-marginata, sp. n., Cheeseman, Tr. N. Z. Inst. xiii. 
p. 223, New Zealand. 
Goniodoris castanea (Aid. & Hanc.), anatomical figures ; Bergh, Mai. 
Untersuch. Suppl. 1, pi. k, figs. 1 & 2. 
Dokidopseid.®. 
Doridopsis dehilis (Pease) and griseaj sp. n., both from Huaheine, de- 
scribed, and some more species mentioned ; Bergh, 1. c. Suppl. 1, pp. 9-13, 
whole animal of the second, pi. a, figs. 3-6, anatomical figures of the 
first, pi. D, figs. 27-29. 
Doridopsis citrina^ sp. n., Cheeseman, Tr. N. Z. Inst. xiii. p. 223, Auck- 
land Harbour, New Zealand, common. 
PoLYOERID^. 
Polycerella emertoni^ g. & sp. nn., Verrill, P. U. S. Nat. Mus. iii. pp. 386 
& 387 [1880], Southern New England, on the surface, in harbours, &c. 
Idalia (Leuckart). History of the genus and list of 7 — 8 known 
species, with full anatomical description of /. elegans (Leuck.) = laciniosa 
(Philippi) ; R. Bergh, Arch. f. Nat. xlvii. pp. 140-181, pis. vi.-viii. 
Idaliella, subg. n. of Idalia. Distinct by the absence of cirri in the 
middle of the back, and by lateral lamellm of booklets on the lips. 
I. aspersa, pulcTiella^ and inequalis (Forb. & Hanl.) ; id. 1. c. p. 145. 
Issa ramosa, sp. n., Verrill & Emerson, Am. J. Sci. (3) xxii. p. 301, 
South coast of New England, 130 and 100 fath. 
Ceratosoma, 7 species enumerated, and p)olyomma, sp. n., Pelew Islands, 
anatomically described; Bergh, Mai. Untersuch. Suppl. 1, pp. 28-31, 
whole animal, pi. b, fig. 9, anatomical figures, pi. d, figs. 23-26. 
Nembrotha kubariana (Bergh) figured) ; id. 1. c. Suppl. 2, pi. G, fig. 16. 
Teitoniid^. 
A general description of the family in the restricted sense, and list of 
known genera and species : Tritonia (Cuv.), including Candiella (Gray), 
19 species, Marionia (Vayssiere, 1879), 1 species, Hancockia (Gosse, 
1877), 1 species; Bergh, Verb. z.-b. Wien, xxxi. pp. 235-239. 
Tritonia hombergi (Cuv.) and plebeia (Johust.), anatomical figures; id. 
Mai. Untersuch. Suppl. 2, pi. k, figs. 6-24. 
Tritonia reticulata^ sp. n., anatomical description ; id. Verb. z.-b. 
Wien, xxxi. pp. 239-250, pi. viii. figs. 7-20, pi. ix. figs. 1-12, pi. x. figs. 
1-10, Japan. 
