266 HELIX §. 92. 93. 



1559. holoserica Stud. (Coll. 841. — C. Pfr. Nat. 111. 



p. 16. t. 4. f. 10 — 12. — Mich. compl. p. 41. 

 t. 14. f. 30 — 32. — Chemn. ed. nov. I. p. 365. 

 — ("lonosfoma Alb. p. 94.) Mon. 1. p. 413. 



1560. diodonta Miihlf. (Coll. 842. — Chenu t. 23. f. 



14. - Chemn. ed. nov. I. p. 363. — Desh. 1. c. 



p. 75. N. 99. ~ Gonostonia Alb. p. 94.) . . . . - - - 411. 



1561. triaria Friv. (Coll. 843. — Chemn. ed. nov. I. 



p. 381. — Gonostonia .1/6. p. 94.) - - - 411. 



§. 93. 



1562. ventrosula Pfr. (Coll. 844. — Chemn. ed. nov. 



I. p. 373. — Reeve N. 687. t. 118. — Ulostoma 



Alb. p. 96.) - - - 417. 



1563. auriculata Say. (Coll. 843. — De Kay N.-Y. 



Moll. p. 47. t. 3. f. 28! — Chemn. ed. nov. I. 

 p. 371. — Desh. I. c. p. 76. N. 101. — Reevc 

 N. 700. t. 119. — Ulostoma Alb. p. 95.) . . . . - - - 417. 



1564. H. Ariadnae Pfr. 



T. arcuato-rimata , depressa, subdiscoidea, solidiila, dia- 

 phana, superne plicatula, albida; spira subpiana; anfr. 5 sutura 

 impressa distincli, planiusculi, ultimus antice subilo dcllexus, 

 valde constriclus, basi pauio convexior, subJaevigatus; rima 

 umbilicaiis arcuata, in perforationem ojjliquam, punctiformem 

 terminata; apertura parvula, perobliqua, lunato-circularis, rin- 

 gens; perist. breviter reflexum, marginibus conniventibus, 

 lingua bicruri, profunde intrante, flexuosa junctis, basali plicis 

 2 validis, marginalibus, intrantibus, approximatis, dexlro plica 

 profunda, margini parallela, munito. — Diam. maj. 12, min. 

 10, alt. 5 mill." (Coll. Brandt Uamburg.) 

 Helix Ariadnae Pfr. in Zeitschr. f. Maiak. 1848. p. 120. 



- — Clmnn. ed. II. Helix p. 372. t. 65. f. 'i!9 — 31. 



— — (Uiostoma) Albers Helic. p. 95. 



Habitat . . .? 



1565. H. uvulifcra Shuttlcworth. 



T. rimato-perforata, depressa, striatula, nitida, carneo- 

 albida; spira vix elevata; anfr, 5^2 planiusculi, ultimus antice 

 descendens, latere constrictus, basi inflatus; rima umbilicalis 

 breviter arcuata, in foramen punctiforme non pervium desi- 

 nens; apertura magna, diagonalis, auriformis; perist. antice 

 solutum, breviler reflexum, marginibus rcmolis, non junctis, 

 supero dentem linguaeformem , bicrurem in pariett^ aj)erlurali 

 emittente, dexlro lamella profunda parallela, basali tuberculo 

 valido, obliquo munito. — Diam. maj. 12, n)in. 10, all. fere 

 6 mill. (CoII. Nr. 846.) 



