02 Moll, 
MOLLUSCA. 
Chromodoris. List of known species brought up to 98; C. iheringi, 
sp. n., = Doris luteo-rosea (Rapp), blue when alive, Tviesie , pantharella, 
sp. n., Formosa, mcerchi and gonatophora, spp. nn.. West Indies, and 
glauca, sp. n., California. Bergh, Mai. Bl. (2) i. pp. 87-107, pi. iii. 
figs. 1-26, the first four also anatomically described ; C. pantharella and 
mcerchi also in J. Mus. Godeifr. xiv. pp. 3 & 4, pi. ii. figs. 21 & 22, pi. iii. 
figs. 18-21. 
Chromodoris dalU, Puget Sound, and ccdiforniensis, California, spp. nn., 
Bergh, Nudibr. N. Pacific, p. 166, pi. xiii. figs. 1-7, pi. xiv. figs. 1-15, and 
P. Ac. Philad. 1879, pp. 109-114, pis. xii. figs. 5-15, xiii. figs. 1-7, xiv. 
figs. 1-4. 
Aphelodoris, g. n. Somewhat like Chromodoris^ but mantle and foot 
narrow ; tentacles truncate, canaliculate ; gills retractile, consisting of 
five tripinnate leaves. Labial disk unarmed. Radula without median 
plate, lateral plates with many hooked teeth. A. antillensis, sp. n., St. 
Thomas, W. Indies. Bergh, Mai. Bl. (2) i. pp. 107-113, with anatomical 
description. 
Goniodoris (Forbes, 1840). Generic characters detailed, 8 species enu- 
merated ; Bergh, Arch. f. Nat. xiv. pp. 365-368. 
Goniohranchus albo-punctatus, sp. n., Garrett, P. Ac. Philad. 1879, 
p. 31, Huahine, Society Islands. 
Doriopsida-:. 
Doriopsis krehsi (Morch), var. n. pallida^ West Indies, and D. atropos, 
sp. n., Rio Janeiro, Bergh, JB. mal. Ges, vi. pp. 46-64, both anatomically 
described. 
PoLYCERIDAil. 
Polycera. Monograph by R. Bergh, Verb. z.-b. Wien, xxix. pp. 699-623, 
pis. ix. X. & xi. figs. 1-8, pi. xii. figs. 1-6. P. quadrilineata (O. F. Muller), 
including ornata (Orb.) and yav. mediterranea = lineata (Risso) ; P. 
lessoni (Orb.) = modesta (Lovi^n) = illiiminata (Gould), its young state, 
citrina (Alder), a variety = ocellata (Aid. & Hanc.) ; P. holbceUi (Moller), 
Greenland, all anatomically described ; pallida (Bergh), Aleutian Islands, 
externally described. The three latter belong to subg. Palio (Gray). A. 
few more doubtful species enumerated. 
Euplocamus. Monograph by R. Bergh, 1. c. pp. 623-639, pi. xi. figs. 
9-12, pi. xii. figs. 7-17, pi. xiii. figs. 1-17, pi. xiv. figs. 1-10. E. croceus 
(Philippi) = ramosus (Cantr.), Mediterranean, and japonicus, sp. n., ana- 
tomically described. No other species known. 
Plocamophorus (Leuck., 1828) = Peplidia (Lowe, 1842) = Histio- 
phorus (Pease, 1860); P. (Bergh, 1877), Japan, anatomically de- 
scribed ; seven more species enumerated. Bergh, 1. c. pp. 639-647, pi. xiv. 
figs. 11-24. 
jEgirus punctilucens (Orb.) ; part of the radula figured; id. 1. c. pi. xiii. 
fig. 18. 
