514 VITRINA. 
Vitrina Isseli Morelet in Ann. mus. civ. Genov. III. 1872. p. 188. 
E29 ps 
— —  Jickeli Moll. Nordost-Afr. p. 40. t. 4. f, 9. 
— Martensi Jickeli, Pfr. Mon. Helic. VII. p. 16. 
Habitat in terra Mensas Abyssiniae (Issel). 
Obs. Similis V. Rüppellianae Pfr., nec non mamillatae Mart. (Mor.) 
101. V. Caillaudi Morelet. 4|. 
« T. depressa, tenuis, exiliter et tenere striata, nitida, pel- 
lucida, fulva; spira planulata, vertice obtusiuscula, vix prominens; 
sutura impressa, anguste marginata; anfr. 3!/, parum convexi, 
ultimus permagnus, rapide crescens, subtus turgidulus; apertura 
obliqua, late ovalis, marginibus subparallelis, columellari sub- 
stricto, membranaceo. — Diam. maj. 17, min. 41!/5, alt. 8 mill.» (M.) 
Vitrina  Caillaudi Morelet in. Ann. Mus. civ. Genov. III. 1872. 
p. 488. t. 9. f. 9. 
— . planulata Jick. (VII. 47) teste Issel ibid. IV. 
— Isseli var. Jickeli Moll. Nordost-Afr. p. 41. t. 4. f. 41. 
Habitat in terra Mensas Abyssiniae (Issel). 
Obs. «Haec species sicut praecedens verosimiliter ad genus Helica- 
rionem referendae.» 
102. V. Iymphasca (Eiclicarion) Morcelet. 4 
« T. depressa, tenuissima, nitida, hyalina, pallide fulva, in- 
aequaliter arcuato-striata; spira planulata, vertice obtusa, vix 
prominula; sutura strictissime marginata; anfr. 3 superne plani, 
subtus convexi, ultimus celeriter crescens, subelongatus; aper- 
tura obliqua, oblonge ovalis, basi rotundata, marginibus rectis, 
parallelis. — Diam. maj. 13, min. 9, alt. 6 mill.» (M.) 
Helicarion lymphaseus Morelet in Aun. Mus. civ. Genov. Ill. 
1879, p. 189; t 9. £574. 
— — Jickeli Moll. Nordost-Afr. p. 49. 
— lymphascens Mart. in Günth. record X. 1873. p. 158. 
Habitat in terra Bogos Abyssiniae (lssel, Beccari). 
103. V. pallens (Helicarion) Morelet. | 
«T. superne depressa, subtus turgidula, tenuis, striolata, 
nitida, pellucida, pallide straminea; spira brevis, obtuse rotun- 
data; anfr. 3 convexiusculi, ultimus amplus, juxta suturam mar- 
ginatam radiatim obsolete plicatus; apertura perobliqua, lunato- 
ovalis, margine columellari arcuato nec membranaceo. — Diam. 
maj. 412—413, min. 8, alt. 5 mill.» (M.) 
