TA MOLLUSCA. 
Hab. W. Mexico: Sayula, State of Jalisco (Hoge). 
Resembles in its general form G. largillierti, but larger, broader, and wanting the 
distinctly marginate and crenulated suture. Fischer and Orosse’s figure of G. filosa 
(t. 6. fig. 5) represents a shell somewhat similar in shape, but of larger size and with 
a stronger sculpture. 
I am indebted to Mr. Edgar Smith for a figure of the type of this species (fig. 16). 
40. Glandina filosa. (Tab. V. figg. 2, 2a, 0.) 
Achatina (Glandina) filosa, Pfr. P. Z.S8. 1855, p. 100°. 
Oleacina filosa, Pfr. Monogr. Helic. Vivent. iv. p. 640°; vi. p. 279°. 
Glandina filosa (Pfr.), Fischer & Crosse, Miss. Scient. Mex., Mollusca, i, p. 129, t. 6. fig. 5 
(part.) *. 
Hab. FE. Mexico: Orizaba *, State of Vera Cruz 4. 
Figured from a specimen in Pfeiffer’s collection. The vertical riblets are very 
distinct and narrow, the apex of the shell rather minute. 
41. Glandina fischeri, sp. n. (Tab. V. figg. 3, 3a.) 
Glandina filosa (Pfr.), var. 8, Fischer & Crosse, Miss. Scient. Mex., Mollusca, i. p. 129°. 
Hab. Centrau Mexico: Toluca (Boucard!, Hoge). 
I have no doubt that the specimens collected by Herr Hoge at Toluca are conspecific 
with Fischer and Crosse’s var. 6 of G. filosa from the same locality. Pfeiffer’s G. filosa 
belongs to quite a different species. I have examined a specimen in his collection, and 
find that it has a distinctly more tapering spire, and the vertical ribs (to which it owes 
its name) distinctly more elevated. These specimens from Toluca are irregularly 
plaited near the suture, but the plaits or riblets very soon become quite faint and flat 
as they descend downwards; the colour is yellowish brown, the columella very much 
arcuated. In the general form, sculpture, and colour of the shell, G. fischeri some- 
what resembles large specimens of Limnea palustris. It is intermediate in form 
between G. jilosa and G. pseudoturris; but is distinct from both by the much more 
blunt apex (like that of G. audebardi), the somewhat coarser sculpture near the suture, 
and the arcuated columella. . 
42. Glandina sulcifera, sp.n. (Tab. V. figg. 1, 1a, 0.) 
Testa ovato-oblonga, brevispira, rugis perpendicularibus latiusculis per sulcos impressos divisis subinzequalibus 
sculpta, griseo-carnea, nitida ; sutura irregulariter crenulata, albo-violascens; spira late conica, obtusa ; 
anfr. 6, priores 3 leves; apertura ovato-lanceolata, dimidiam teste altitudinem paullo superans, margine 
columellari crassiusculo, valde obliquo, albo, late truncato. 
Long. 32, diam. 13; apert. long. 17, diam. 7 millim. 
Hab. W. Mexico: Jalisco (Schumann). 
