61 
Sectio Pupilla. *) 
Testa profunde rimata vel perforata, cylindrica, apice in conum obtusum attenuata; 
anfractus 5 — 9; apertura rotundata, parum plicosa vel edentula; peristoma tenue, ex- 
pansiusculum. 
1. Pupa limnaeana Lowe. 
Testa perforata, ovata, tenuis, sublente tenuissime striata, corneo -flavida; spira 
conica, obtusa; sutura profunda; anfractus 5 convexi, ultimus subventrosus, ad perfora- 
tionem obtuse angulatus; apertura oblique ovata; peristoma simplex, marginibus callo 
tenuissimo junctis, columellari et basali reflexiusculis. 
Long. 3, diam. 2 millim. 
Pupa limnaeana Lowe Synops. p. 11. ii. 50. 
— — Ffeiffer Monogi’. III. p. 531. n. 19. 
Habitat in Maderae convallibus umbrosis. Rara. 
2. Pupa raicrospora Lowe. 
Testa minuta, vix rimata, conico -ovata, tenuis, minutissime slriatula, corneo -fus- 
cula; anfractus 4^ convexiusculi; apertura depresse -ovata; peristoma simplex. 
Long. 2, diam. millim. 
Pupa microspora Lowe Synops. p. 11. n. 51. 
— — Pfeiffer Monogr. III. p. 532. n. 20. 
Habitat in Maderae convallibus. Rarissima. 
Pupa aiicoHOStoma Lowe. 
Tab. 15. Pig. 19 — 22. 
Testa rimata, subcylindrica, tenuis, striatula, nitens, corneo -rufescens; spira ob- 
lusa; sutura profunda; anfractus 7 convexi, ultimus basi compressus, ad perforationem 
obtuse angulatus; apertura fere verticalis, subtrigona; paries aperturialis juxta angulum 
dextrum laminula obliqua, saepe obsoleta, munitus; peristoma tenue, albidum, expansum, 
margine supero cum basali obtuse angulatim juncto, columellari dilatato, prominente. 
Long. 4, diam, fere 2 millim. 
Helix (Cochlodon) anconostoma Lowe Primit. p. 62. n. 62. t. 6. lig. 30. 
Pupa — Pfeiffer Monogr. III. p. 542. n. 95. 
— — Lamarck edit. Deshayes VIII. p. 187. n. 40. 
— — Graels Gatal. p. 7. n. 7? 
) Albers Heliceen p. 205. 
