70 Moll 
MOLLUSCA. 
Nemhrotha hubariana (Bergh), Pelew Islands, Pacific, id. 1. c. pp. 
659-663, pi. xiv. figs. 13-16, pi. xv. figs. 1-10, anatomical description. 
Ti'evelyana, Kelaart. The generic characters reviewed, 10 known 
species enumerated, and inornata, sp. n., Nagasaki, anatomically de- 
scribed ; w/. c. pp. 185-190, pi. hi. figs. 14-17, pi. iv. figs. 8-14, pi. v. 
figs. 1-9. 
TRITONIIDiE. 
Scyllcea (L.) New external and anatomical description, enumeration 
of 7 known species and S. blcolor, sp. n., from Enosima, Japan, anatomi- 
cally described ; Bergh, 1. c. pp. 166-172, pi. i. figs. 12-17, pi. hi. figs. 3-6. 
Tethys fimbriata [^fimbria, Linn.]. Notes on living specimens ; K. Hart- 
mann, SB. nat. Fr. 1880, p. 9. 
Melibe (Rang, 1829) = Chiorcea (Gould). Head large, hood-like, 
front edge cirrated ; jaw strong, toothed ; no radula: stomach provided 
with strong lamollaa ; foot narrow ; somewhat similar to Tethys. 7 
known species enumerated, ^nd M. vexillifera^ sp, n., from Enosima, 
Japan, anatomically described; Bergh, 1. c. pp. 160-165, pi. ii. figs, 1-11, 
pi. hi. figs. 1 & 2. 
DENDRONOTIDiE. 
Dendronotus robnstus (Verrill) = velifer (Sars) ; Verrill, P. U. S. Nat. 
Mus., Nov. 1879. 
j^OLIDIDiE. 
RizzoUa^ g. n. Near Cratena and Facelina by the dorsal appendages 
being united on low pedicels, and by the simple, non-perfoliated upper 
tentacula; armature of the mouth as in Facelina^ radula uniserial, each 
plate crescent- shaped, with 6-10 cuspids on either aide ; penis unarmed. 
Type, R. peregrina (Gmelin, as Doris), Naples. Trinchese, Rend. Acc. 
Bologn. 1877, pp. 1-6 ; full anatomical description by the same, Mem. 
Acc. Bologn. (4) i. p. 767, with 3 pis., living animal magnified and ana- 
tomical particulars. Some additional notes by Bei’gh, Verb. z.-b. Wien, 
XX. p. 156. 
RizzoUa modesta, sp. n., Bergh, Verb. z.-b. Wien, xxx. pp. 156-160, pi. i, 
figs. 1-11, anatomical description, Enosima, Japan. 
TELOBRANGEIA, 
Neomenia gorgonophilus [? gorgoniophilci], sp. n. Note on its habits and 
anatomy, by Kowalewsky, Zool. Anz. iii. pp. 190 & 191. The animal 
creeps somewhat like Nemertes, it leaves the water and advances on a dry 
surface, until it dies by exsiccation ; when stopped by an obstacle, it 
creeps backwards. Abstract in J. R. Micr. Soc. iii. p. 932. 
Froneomenia, g. n. Body cylindric (curved when alcoholized) ; calca- 
reous spicula of the epidermis enveloped by a very thick cuticle. A small 
radula, and distinct salivary glands. A gland near the vent, at the hinder 
