142 
MOLLUSCA. 
ginosa and variansy Huaheine, simplex^ MaiaO; spp. nn. : id. ibid. pp. 16-19, 
pis. 7-9. The author describes the act of coiling up the spawn-ribbon by 
the foot, which folds at its extremity, forming a groove through which the 
ribbon passes. 
Qoniodork clegana (Oantraine) described by P. Fischer, J. de Oonch. xx. 
pp. 12-14,Arcachon. — G. /«ar*W,sp. n., Crosse, pp. 73 & 163, pi. 7. fig. 6, 
New Caledonia. 
Folycera ?iorrida, sp. n., Hesse, ibid. p. 346, Brittany. 
^girus hispidus, sp. n., id. ibid. p. 346, Brittany. 
Triopa incisay sp. n., M. Sars, Remark. Forms [see list of Titles], pp. 36-37, 
pi. 1-3, Lofoden Islands, Norway, 120-200 fathoms. 
TuiTONIIDiE. 
Dendronotus luteolus (Lafoiit) described by P. Fischer, J. de Conch, xx. 
pp. 14 & 16, Arcachoii. 
I)oto uncinata, 2nnnige)'ay armoricanay auritUy styliyera, cotifliienSy and wiustUy 
spp. nn., Hesse, ibid. pp. 347 & 348, Brittany. 
iEoLIDIDiE. 
Gonieolis [Goniceolis'], g. n. A distinct mantle-border, which gives a square 
form to the body. Tentacles not retractile j dorsal very large, labial placed 
at the side of a large velum. Dorsal papilla) simple, scattered on both sides 
of the back. About 20 smooth teeth in each transverse row of the radula, 
the median conical, stout, bent backward, with obtuse rounded extremity. 
— G. typica, sp. n., M. Sabs, 1. c. pp. 37-40, pi. 4. tigs. 1-11, Christiansund 
and Hardangerfjord, Norway, 50-100 fathoms. 
JEolis jjallidida (Lafont) described by P. Fischer, J. de Conch, xx. p. 16, 
Arcachon. — E. nemesis and armoricanay spp. nn., Hesse, ibid. pp. 346 & 347, 
Brittany. 
Herm^id^. 
Ilerm^a polychroma, sp. n., Hesse, /. c. p. 346, Brittany. 
Alderia (?) alhopapillosa, sp. n., Dali, Am. J. Conch, vii. p. 137, Sitka. 
Ercolania, g. n., allied to Stiliger (Ehrenb.). “ Coigns subcylindricum ; 
caput parvum, velo destitutum , podarium angustum, angulis anterioribus 
rotundatis ; branchio) quam plurimm, inflatae, globulis niveis conspersae, caeco 
hepatico ramoso instructae, seriebus longitudinalibus ad latera dorsi dispositaoj 
rhinophoria longiora, graciliora, extra leviter canaliculata. Anus in medio 
dorso ante cor situs. Foramina generationis ad latus dextrum ; penis fistula 
rigida, oblique praecisa armatus. Hydrocardium longissimum, foramine 
hydrophoro ad laevum latus ani. Maxillae corneae desunt. Dentes radulae 
validi, non denticulati, apice rotundato.” — E. pancerii, uziellii, and siettii, 
spp.-nn.. Gulf of Genoa. Trinchese, Ann. Mus. Genov, ii. pp. 86-132, 
pis. 4-12, with anatomical details (extr. in J. Zool. i. p. 197, pi. 13. figs. 1-6). 
Elysiid^e. 
Diplopelycia, g. n. Body compressed as in Scyllcea ; tentacles very strong, 
fan-shaped, festooned at the edge j no rhinophores, jaw, or eyes ; dorsal lobes 
with several fin-like processes ; underside keeled, with similar processes on 
