GASl’ROPOUAj SOLENOCONCHA<:. 
Moll. 93 
Helicinid^. 
Bourciera striatula aud viridiftsima, spp. nn., Miller, Mai. Bl. (2) i. 
pp. 145 & 146, pi. V. figs. 6 & 6, Yal de Pilaton, 1100-1200 metres. 
Helicina japonica (A, Adams) varieties; Kobelt, Faun. Jap. p. 118, 
pi. X. figs. 12 & 13, Japan. 
Helicina coxeni,p. Ill, aud maino, p. 112, New Guinea, macleayi, p. 112, 
N.E. Australia, spp. nn, Brazier, P. Linn. Soc. N. S. W. i. [1876]. 
IJelicina titanica (Poey), its perforation attributed rightly to the action 
of a hermit crab by Pfeiffer; Arango y Molina, Faun. Mai. Cubana, p. 47. 
Helicina ocliracea (Poey) = silacea (Morelet), varieties ; id. 1. c. p. 48, 
Helicina mestrii aud cisnerosi, spp. nn., Arango y Molina, Faun. Mai. 
Cubana, pp. 133 & 134, Cuba. 
Helicina healrix^ sp. n., Angas, P. Z. S. 1879, p. 484, Costa Rica. H. 
funlci (Pfr.), large variety from the same country, living animal figured ; 
id. 1. c. pi. xl. fig. 7. 
Helicina ecuadoriana, sp. n.. Miller, Mai. Bl. (2) i. p. 146, pi. v. fig. 4, 
Val de Pilaton, 1000 metres, Ecuador [= concentrica (Pfr.) var. ; Dohrn, 
JB. mal. Ges, vii. p. 91. 
Helicina {Trocliatelld) opinia and chrysostoma (Shuttl., 1862) figured 
in Shuttleworth, Notitise Malacol. ii. pi. xv. figs. 2 & 4, Hayti and Cuba. 
Rhyncliocheila [^-child], subg. n. of Helicina, in the posthumous part of 
Shuttleworth’s Notitise Malacologicse, ii. [1878] p. 15, for H. regina 
(Morelet) [= Hapata, Gray, 1856, = Via7ia, H. & A. Ad., 1858]. 
\ Hydroce7ia'] Georissa niontcrosatiana and seinisctdjita^Bpp. nn., Godwin- 
Austen & Nevill, P. Z. S. 1879, pp. 739 & 740, Perak. 
SOLENOCONOH^f:. 
Dentaliuni ahyssoruni (Sars) and agile (Sars) = entalis (L.), varr. ; 
Norman, J. of Couch, ii. pp. 47 & 48. 
Dentaliuni panormiuin (Cheuu), Marseilles, 100-200 metres, = dentalin 
(L.), var. ; Marion, Ann. Sci. Nat. (6) viii. art. 7, p. 11. 
Dentaliuni cegeuni, off Kerguelen, 110 fath., amphialum, mouth of La 
Plata, 1000 fath., ccras. Middle and S. Pacific, 2050-2160 fath., diarrhox, 
N.E. of New Zealand, 700 fath., leptosceles^ S. of Australia, 2600 fath., 
circumcinctum, Atlantic, 38*^ N.-10° t5., 350-470 fath., acutissimum, Mid- 
Pacific, 1070-2050 fath., compressum didynium, St. Thomas, W. Indies, 
390 fath., yolcohamense, Japan, 8-14 fath., tornatum, Fiji, 12 fath., spp. nn., 
and entalis (L.) var. n. ohtusum, Mid-Atlantic, 450-470 fath., and S. 
Atlantic, 150 fath. ; Watson, J. L. S. xiv. pp. 509-520. 
Dentalium decem-costatum and rohustum, Katow, New Guinea, 8 fath., 
duodecini-costatum, Torres Straits, 50 fath., septem-costatum, Evans’ Bay, 
Cape York., quadri-costatum, annulosuni, and Iceve, Princess Charlotte 
Bay, N.E. Austr., 13 fath., spp. nn., Brazier, P. Linn. Soc. N. S. W. ii. 
[1877] pp. 55-59. 
Dentaliuni labricatum (Sow.) from New South Wales; Brazier, «V/. 1. c. 
p. 370. 
