28 
Streptaxis contusa Gray, in: London Mag. new Series vol. I p. 484. — Sowerby Conchol. 
Manual ed. 2 p. 266 fig. 269. 270. — Philippi, Abbildungen, vol. II. 18 
p. 127 Helix t. 8 fig. 1. — Pfeiffer, in: Martini & Chemnitz, ed. II Helix 
p. 17 t. 102 fig. 4 — 6. — Monogr. Helic. viv. vol. 1 p. 6. — Gonld, Ex- 
pedit. Shells 1851 p. 71 t. 5 fig. 70. — Adams, Genera, vol. 2 p. 185 
t. 77 fig. 1. — M. E. Gray Fig. Moll. Anim. t. 239 fig. 1. — Hidalgo, 
Mol. Yiaje Pacif. p. 41. — (Eustreptaxis) Pfeiffer- Clessin, Nomenclator p. 16. 
— Tryon, Manual, ser. 2 vol. 1 p. 68 t. 14 fig. 76—78. 
Aufenthalt in Brasilien. Typus der Gattung und der Familie. Ich gebe hier eine 
neuere Diagnose von Hidalgo und die Abbildung. 
2. Streptaxis dunkeri Pfeiffer. 
Taf. 45. Fig. 7—9. 
Testa rimata, ovata-globosa, pallide corneo-straminea, snperne eleganter costulato-striata, lineia spirali- 
bus minutis8imis deeussata, basi convexa, excavata. Spira elevata, conica, acntiuscula. Anfraetus 8 convexi- 
usculi, ultimus lateraliter devians, basi laevigatus, nitidus, lineis impressis radiantibus, remotis notatus, antice 
gibbus, angustatus. Apertura perobliqua, subtriangularis, edentula; peristoma album, undique reflexum. — 
Pfeiffer. 
Diam. maj. 29, min. 22, alt. 23 mm. 
Streptaxis Dunkeri Pfeiffer apud Philippi, Abbild, vol. II. 9 p. 7, Helix t. 6 fig. 15. — 
Monogr. Helic. viv. vol. I p. 5. — Martini & Chemnitz Couch. Cab. ed. 2 
vol. I. 12, II p. 16 t. 102 fig. 1—3, 35, 36. — (Eustreptaxis) Pfeiffer- 
Clessin, Nomenclator p 16. 
Aufenthalt in Südbrasilien. 
3. Streptaxis funcki PfeifTer. 
Taf. 45. Fig. 1—6. 
Testa snbobtecte umbilicata, depresso-ovata, tenuiuscula, superne confertim plicata, basi laevigata, sub 
epidermide tenui, cornea albida; spira regulariter parum elata, apice obtusiuscula. Anfraetus 6 1 / 1 vix con- 
vexinsculi, ultimus deorsum devians, prope suturam striatulus, basi convexus, juxta umbilicum mediocrem com- 
pressus. Apertura obliqua subtriangularis; peristoma breviter expansum, margine basali leviter arcuato, colu- 
mellari in laminam triangulärem, fornicatim supra umbilicum reflexo. — Pfr. 
Diam. maj. 26 — 28, min. 21—22, alt. 18 mm. 
Streptaxis Funcki Pfeiffer, in: Pr. zool. Soc. London 1847 p. 229; Monogr. Helic. vivent. 
vol. I p. 436; Martini & Chemnitz, Conch. Cab. ed. 2 vol. I. 12 II p. 17 
t. 101 fig. 40. 41, t. 103 fig. 16, 17 (juv.J. — (Eustreptaxis) Pfeiffer-Clessin, 
Nomenclator p. 16. 
