27G 
ZOOLOGICAL LlTiiKATUlli!:. 
exact, some being misspelt, as Wairgeir (Waigioii ?), and Jorris (Torres ?) 
Straits j others are probably wrong, as in II. vitrea and the Achatina just 
mentioned.] 
Pseudachatina elonyata^ sp. n., Pfeiffer, Proc. Zool. Soc. 1865, p. 832, Gaboon. 
Okthalicea (Goniognatha). 
The genus Punctimi, Morse (see above, page 273), has some analogy to this 
subdivision, its jaw being also composed of several pieces, but the pieces 
themselves are of a veiy diilerent sliape. 
Ihdimidus (Otostomus') i^ieschdi, Martens, Mai. Bllitt. xii. pi. 1. fig. 10, West 
coast of Mexico. 
Bidinudus (Liostracus) moxicanus. Ijamai’ck’s liidimus mexicmmSf collected 
by Humboldt, is not a Mexican species, but the B. humholdti (Peeve) from 
the Upper Maranhon. However, the name mexicamts may be applied to the 
truly Mexican species, described by Pfeiffer as mexicamcs )3 yracilior and 
figured in Peeve’s ‘ Oonchologia Iconica,’ fig. 244, Martens, 1. c. pp. 23-25. 
Bidmudus {Mesemhrinus^ iihdeanus, Martens, 1. c. pi. 1. figs. 4 & 5, Mexico; 
B. (ihf.) livesccns (Pfr.), B. (3Iormus) hcyewischi (Pfr.); B. (^Scutahis) schie- 
deamis (Vh\), sidcosus (Vh\), a. (Peeve) and h. fenedratus (Pfr.), 
and B. fenestrdhis (Martens) are described from a rather large number of 
specimens. Martens, 1. c. pp. 27-35 : all from Mexico. 
[Bidimtdus'] Bidimus auris, tenuilahris, and sp. n., 'Pfeiffer, Proc, 
Zool, ^oc. 1865, pp. 831 Si 832 ; the first two from Venezuela, the last from 
the Pacific side of Mexico ; Bulimus lehmanni and angidllensis, sp. n., Pfr,, 
Mai. Bliitt. xii. pp, 123 & 124, Island of Anguilla in the West Indies. 
Ortludwiis liiridm (IMartens), (Shuttl.), Icmyus (Ph.) , princeps 
and fcrmsaci (Martens) are Mexican species desciibed from fresh specimens 
and compared with the allied species from the West Indies and South Ame- 
rica ; O. melanochilm (Valenc.) proved to be the proper name for the so-called 
O. zebra of Shuttleworth, which is not Miiller’s zebra. Martens, IMal, Bliitt. 
xii. pp, 37-47, 
PuPACEA (AuLACOGNATHa) . 
[^Bxdiminus] Bidimus interfuscus, sp. n., Issel, Mem. Accad. Torin. xxiii. 
p. 31, pi. 2. figs. 23 & 24, from the Ararat, closely allied to B. detritus 
(Muller) and B, hohenacheri (Kryn.) ; B. dordoi, sp. n., Issel, 1. c. p. 33, figs. 
29-32, from Ispahan ; B. anatolicus, sp. n,, Issel, 1. c. p. 34, figs. 83-36, from 
Trebizond ; B. tridens (Miill.), var. attenuatus, Issel, 1. c. p. 37, figs. 37-40, 
from Armenia j B. yhilamensis, sp. n., Issel, 1. c. figs. 41-44, from Persia. 
[Buliminus] Bidimus smithei, sp. n., Benson, Ann. & Mag. Nat, Hist. xv. 
p. 15, banks of the Sutlej river . — Bidimus scrobicididiis and plicifei\ sp. ij., 
Blanford, Journ. As. Soc. Bengal, 1865, p. 77, Pegu . — Bidiminus kirkii, sp. n., 
Hohrn, Proc. Zool. Soc. 1865, p. 232, Oabaceira, Mozambique. 
[^Bidiminus ?] Bidimus ivairgeh'ensisy Bonnet, Hevue Zool. 1864, p. 279, 
pi. 22. fig. 2, Waffgeir [WaigiouF]. 
\^Choudrus^ Bidimus urice, sp. n., Tristram, Proc. Zool. Soc. 1865, p. 537, 
Wady of Amman, Palestine. 
Partida leucothoe, calypso^ and thetis, sp, n.. Semper, Journ. Conch, xiii. pp. 
417-422, pi. 12. figs. 5, 7, & 6, Pelew Islands ; P. camdis^ sp. n., Mousson, 
