271 
ZOOLOGICAL LITEKATUKE. 
p. 7(3; Arakan (an Nanina ?) j H. iihayrei (Theobald), from Ava, described 
1)3^ lilanford; 1. c. p. 90. 
[Group Corill(i\ Helix anax, sp. n,, Benson, Ann. & Mag. Nat. Hist. 
XV. pp. 12 & L5, from Travancore, Soutliern India; II. odontophora^ Benson, 
ibid. p. 175, Oe3'Ioii. Particulars on other species and the whole 'gimip are 
added . — Helix {Tlectostylii) karenorum, perarcta, and feddeni, sp. n., Blan- 
ford, Journ. As. Soc. Bengal, 1805, pp. 74 & 75, Pegu and Aya. 
Helix diccela, sp. n., Morelet, Journ. Conch, xiii. p. 220, Siam. — II. qua- 
drivolvis, sp. n., Maifens, Monatsb. Akad. Wiss. Boil. 1804, p. 53, Borneo. 
. Species from tlie Moluccas, New Guinea, and Australia : — 
Helix zoce, yysseriana^ lorquini, sp. n., Pfr. Mai. Blatt. xii. pp. 121-123, 
Moluccas. 
Helix {Dorcaski) conpta, sp. n., II. Adams, Proc. Zool. Soc. 1805, p. 414, 
pi. 20. hg. 8, Batjan. 
Helix (Hanispirci) aspasia, sp. n., II. Adams, 1. c. p. 415, pi. 21. fig. 23, 
Batjan. 
Albersiciy subgen. nov. of Helix, t}^pe Helix yraimlata (Quoy etGainiard) 
proposed, but not characterized, by II. Adams, 1. c. p. 410. 
Helix (Geotroclms) waiyiouemis, sp. n., II. Adams, 1. c. p. 415, pi. 21. 
figs. 0 & 7; and II. (G.) tiirris, sp. n., 1. c. figs. 4 & 5, from Waigiou ; II. 
(G.) llanfordi, sp. n., 1. c. fig. 1, fi-om New Guinea. 
Helix \iillandrei, occlnsa, and iliizopliorariim, sp. n., Gassies, Journ. Ooncli. 
xiii. pp. 210 & 211, New Caledonia; H. aplendeaceus, si^. n., Cox, Proc. Zool. 
Soc. 1805, p. 090, Salomon Islands ; II. aridonim and nautiloides, sp. u., 
Cox, 1. c. pp. 095 & 090, New South Wales ; II. urare7isis, id. ibid. p. 090, 
Urara, Clarence river, Australia ; G. yreenhilli, id. ibid. Queensland, Australia ; 
II. Jlosoulus sp. n., Cox, 1. c. p. 095, Norfolk Island. 
African species : — 
Helix africce, sp. n., A. D. Browne, Am. Journ. Conch, i. p. 130, Great 
Brakke, South Africa. Resembles II. planti, Pfr. 
West-Indian species : — 
Helix ivriyhti, sp. n., Gundlach, Mai. Bliitt. xii. p. 118, Vignales, Cuba; 
II. arctistria, sp. n., PA. ibid., Cuba, near H. honplandi ; II. yracilis, sp. n., 
Poc}^, Repert. fisico-nat. do Cuba, i. p. 00, Cuba, near II. boothiana. 
Helix mavyinelloidcs, rostrata, mina, pazensis, w'cmyuma, yuticrrezi, trimi^i- 
to)'ia, j aetata, charpentieriana, and schwartziana are all reiinited Avith II. saye- 
mon (Beck) , this being in consequence the only Cuban species of the restricted 
group Caracolla. Arango, Catal. Mol. Cuba ; see p. 228. 
Mexican species : — 
Helix griseola (Pfr.). Its affinities to, and differences from, II. herlande^ 
riana (Moric.) are pointed out by Martens, Mai. Bliitt. xii. pp. 18, 19 & 153. 
Helix humboldtiana (Val.) and haffoniana (Pfr.) are regarded as varieties 
of one species by Martens, 1. c. p. 10. 
Helix {l\>lyyyra') implicata (Beck) is described for the first time by IMai- 
iens, 1. c. p. 20, Vera Cruz. 
