(MSTiioroDA (pulmonata). 
Moll (37 
de Mexique, vi. pp. 620 -624. L. lamellata (Potiez & Mich.) : radula 
figured ; pi. xxviii. figs. 8-10. L. eliscc (Tristram) perhaps = Spiraxis 
guatemalensis (Crosse) ; p. 624. 
Ferussacia vescoi (Bourg.) = folliculus (Cronov.) ; Morelet, J. de 
Conch. XXV. p. 248. 
Lowea wollastoni, new name for the Madeiran shell hitherto regarded 
as identical with the South-European Achatina folliculus (Gronov.), and 
the living animal described ; R. Watson, P. Z. S. 1877, pp. 333 & 334 
[c/. Zool. Rec. xii. p. 189]. 
Bulimus goodalli (For.) [^Azcca menheana^ Pfr.], feeds on worms ; 
Daniels, Q. J. Conch. No. 12, p. 246. 
Azeca mahilleana^ sp. n.. Fagot, Moll, des Ilautos-Pyrdndos ; J. do 
Conch. XXV. p. 312, not sufficiently described, Lourdes. 
Cryptazeca^ g. n., near Azeca. Foot truncated behind, with a mucous 
pore ; mantle not reflected on the edge of the aperture. C. monodonta^ 
sp. n. Folin & Berillon, J. de Conch, xxv. p. 397. 
Coacilianella (Bourg.). The history of the genus discussed, and C. vera- 
cruzensis^ sp. n., = Ach. iota, Strebel {nec C. B. Ad.), described ; Fischer 
& Crosse, Moll. terr. et. fluv. de Mexique, pp. 585-592, pi. xxvi. fig. 4. 
The new species is also described by them in J. de Conch, xxv. p. 273, 
from Vera Cruz. 
Stenogyra. P. Fischer & H. Crosse establish a new family Stenogyridoi, 
characterizing it by the very small median tooth of the radula, the thin, 
feebly arcuated jaw, and the turriculate uniformly coloured shell, the 
two first whorls being quite smooth ; to include the following genera : — 
Ccecilianella, Azeca, Ferussacia, Lowea, Opeas, Rumina, Stenogyra, 
restrict. = Oheliscus (Beck), Pseudnhalea, Melaniella, Spiraxis, Lev- 
tinaria^ Suhidina, and Glessuta. Moll. terr. et fluv. de Mexique, n. 
pp. 581-585. 
Bulimus halstoni, sp. n., Angas, P. Z. S. 1877, p. 527, pi. liv, fig. 7, 
Ekongo, S. E. Madagascar. [Near Stenogyra ohtusata (Qm.), and bear- 
ing a remarkable likeness to Spiraxis eximius (Shuttl.).] 
Opeas (Albers) established as a distinct genus, and the following 
species described: — 0. costato-striatus (Pfr.), Mexico and Guatemala, 
caracasensis (Rv.), Mexico and West Indies, subula (Pfr.), Mexico, 
Central America, West Indies, and Cochin China, bocourtianus (Crosse & 
Fischer, 1869), Guatemala, colimensis (iid., 1869), Mexico, and gladiolus, 
sp. n., Guatemala ; Crosse & Fischer, Moll. terr. et fluv. de Mexique, 
vi. pp. 592-604, pi. xxvi. figs. 5-10, the last also J. de Conch, xxv. 
p. 272. 
Op>eas delicata, sp. n. (Gibbons, MS.), Taylor, Q. J. Conch. No. 13, 
p. 281, pi. iii.fig. 3, Zanzibar. 
{^Opeas'] Bulimus (Stenogyra) johanninus, sp. n., Morelet, J. de Conch, 
xxv. p. 333, pi. xii. fig. 3, Anjoana, Comoro Islands. 
Subulina octona (Chemn.). Living animal, eggs, jaw, and radula figured 
by Crosse & Fischer, l.c. pi. xxviii. figs. 1-7, S. berendti (Fh\),chiapensis 
(Pfr.), and sargi (infr^), shells figured, ibid., pi. xxvi. figs. 1-3. 
Subulina sargi, sp. n., Crosse & Fischer, J. de Conch, xxv. p. 272, 
Coban in Guatemala. 
