26 ; Aerope — Semilimax. 
Species. 
6.:caffra (Helix) Fér. I. 40. VIII. 
558. — Chemn. t. 74. f. 1—3. — 
Promont. Bogae Spei. (Statio mis- 
sion. Clarkson, Uitenhage.) 
Series IL, 
Famost. 2Natrbmea 
XV. Vitrina. 
Vitrina Draparnauud 1801. "Tabl. 
p. 33. 98; 1805. Hist. p. 23. 30. 
119: novum genus ex typo Heliecis 
pellucidae Müll. 
— Roissy 1805, Lamarck 1809 ete. 
vid. Pfr. Mon. I. p. XIII et Herr- 
mannsen Ind. gen. Malaec. II. p. 696. 
— Gray 1840. Man. p. 118; 18417. 
Proc. Zool. Soc. p. 170; 1855. Pulm. 
Brit. Mus. p. 182: genus Vitrini- 
norum. 
— Pfr. 1841. Symb. L p. 5; 1842. 
Il. p. 4. L845. Mon. Helic. I. p. 
XIII: i853. IIL--p. 1$/32854. im 
Chemn. ed. nov. I. 1l. p. 6; 1855. 
Wens" p. 115; 1859. Mon. IV: 
p. 788; 1868. V. p. 12; 1876. 
VII. p. 7. 511: genus Heliceo- 
rum (injuneto Helicarione). 
— Dupuy 1847. Moll. de France p. 50. 
genus ,des Limacons.* 
— Malm 1851. Góth. Handl. p. 112. 
genus Helicoidarum. 
— Mórch 1852. Cat. 
genus Helicidorum. 
— Woodward 1854. Man. II. p. 163: 
genus Helicidarum. — Par. De. 
Paiva 1867. Moll. Mader. p. 7. 
— H. & A. Adams 1855. Gen.. II. 
p. 120: genus Vitrininarum. — 
Par. Tryon 1866 in Amer. journ. 
conch. II. p. 242. 
— Moquin-Tandon 1855. Hist. moll. 
France: genus des  Colimaceés.* 
Sectiones: Hyalina, Helicolimax. 
— Benoit 1857. Ill. test. Sicil. II. 
p. 54: genus Limaceorum. 
— Mórch 1859. Mal. Bl. IV. p. 109; 
1865. Journ. Conch. XIII. p. 380: 
genus Orygnathorum. 
Yoldi p. 1: 
(Helicophanta eafra Beck; Pary. 
phanta Caffra Ad.; Aerope caffra 
Mórch. 
Var. Wesselinana Maltz., Kob. in 
Jahrb. malak. Ges. III. t. 5. f. 1. 
Gnathophora. 
— Stabile 1859. Rev. et Mag. Zool. 
p. 422. 
— Albers 1860. Helic. ed. Mart. p. 43: 
genus Vitrineorum. — Par. Kreg- 
linger 1870. Verz. p. 30. — Kobelt 
1871. Catal p. 3. — Pátel 1873. 
p. 13. 84. 
— Mousson 1872, Rev. faune Canar. 
p. 12. 
Vitrinus Montfort 1810. Conch. syst. 
lip. 28 
Cobresia Hübner 1810. Monogr. v. 
Testaceen. 
Hyalina Studer 1820. Verz. p. 11: 
subgenus Glischri. 
Limacina Hartmann 1821. Neue AI- 
pina I. p. 206: genus Geophilorum. 
Helicolimax Férussae 1821. Tabl. 
p. 19. 21: genus Cochlearum. , 
Pagana Gistel 1848. Naturg. p. 168. 
(Herrmannsen Suppl. p. 100.) 
A. Europaeae. 
Sect. 1. Semilimax. 
Hyalina Moquin-Tand. 1855. Moll. 
France II. p. 45: sectio Vitrinae. 
(Non Stud., nee Fér.) 
— De Betta 1870. Moll. prov. Veron. 
p. 24: subgenus Vitrinae. 
Semilimax Stabile 1859. Rev. et 
Mag. Zool.; 1864. Moll. Piém. p. 23: 
seetio Vitrinae. — Par. Kob. 1871. 
Cat. p. 3. Pini 1876. Moll. terr. 
Esino p. 46. 
Species. 
5. diaphana Drap. Il. 494. — 
Chemn. t. 1l. f. 30—34. — Europa 
media. 
(Helix limacina Alt., virescens Stud., 
palliata Hartm.; Hyalina vitrea 
Stud. 1820; Helicolimax vitrea 
