SPIRACULUM. PTEROCYCLOS. 38b 
2. Avanum Blanf, —  Prerocyclos Avanus Conch. Ind. VII. t. 134. 
3. Tue Blanf. — Prerocyclos Beddomei Conch. Ind. VII. t. 134. 
ij Pbdskb BI Pierocyclos Fairbanki Conch. Ind. IIl. t. 49. 
5. Anderton Blanf. — Prerocyclos Andersoni Conch. Ind. III. t. 49. 
XII. Pterocyelos Benson. 
(p. 49.) 
SU 
3. Lowianus Pfr. — Pterocyclos Lavianus Schauf. in Cat. Pàt. p. 93. 
6. ater Stol. — Conch. Ind. t. 142. f. 5. 6. 
9a. Pt. insignis Theobald. 
»Forma typiea. Testa albida, epidermide flavescente sive 
castanea, decidua vestita, castaneo-fasciata. Peristomate duplici, 
antice valde expanso. Operculo intus concavo, extra planius- 
culo, margine valde radiate hirsuto. — Lat. 1,20; lat. oris 
intus 0,65.* (Th.) 
Pterocyclos insignis Theob. in Journ. As. Soc. Beng. XXXIV. 1865. Pt. 
203218: 
— . Hanl. $ Theob. Conch. Ind. t. 5. f. 6. 7. 
Habitat »Shan States Indiae. 
8. 2. 
10. Cumingi Pfr. — Conch. Ind. t. 49. f. d 8. 
12. Cingalensis Bens. — Conch. Ind. t. 5 
Of: 
13. bifrons Pfr. — Conch. Ind. t. 142. f. 9. 
14. bilabiatus Bens. — Conch. Ind. t. 5. 2. 
16. anguliferus Soul. — Cyclotus anguliferus M. E. Gray. 
17. rupestris Bens. — Conch. Ind. t. 5. f. 8. 
18. nanus Bens. — Conch. Ind. III. t. 49. f. 5. 6. 
19. parvus Pears. — Conch. Ind. t. 142. f. 7. Var. Assamensis t. 5. f. 
3. Var. P. Albersi Bens. (non Pfr.) t. 142. f. 10. 
20. pullatus Bens. — Conch. Ind. t. 134. f. 2—4. 
21. Cetra Bens. — Conch. Ind. t. 134. f. 7. 10. 
22. Feddeni Blanf. — Conch. Ind. t. 5. f. 9. t. 134. f. 1. 
* * 
2D 
