HELIX §. 19. 20. 101 



439. arctispira Pfr Mon. 1. p. 106. 



440. tenuicostata Shuttl - - _ i07. 



441. H. servlHs Shuttleworth. 



T. mediocriter umbiiicata, globoso-depressa , lamellis te- 

 nuissimis eximie costulata, corneo-rufescens; anfr. 4 convexi- 

 usculi, ultimus non descendens; apertura rotundala; perist. 

 rectum, simplex, acutum. — Diam. vix ultra ly^, alt. circa 

 % raill. (Coll. Nr. 19572.) 



Helix servilis Slmttl. Diagn. n. Moli. N. 1. p. 6. 

 Habitat prope Garachico insulae Teneriffae, et in ins. Palma 

 (Blauner). 



Obs. kH. tenuicostae Shiittl. affinis, sed minor, coslis crebrioribus, 

 umbilicoque angustiori distincta. » 



§. 20. 



442. Belang^eri Desh. •|' {Desh. in Enc. meth. 11. p. 



233. N. 69. — Desh. in Fer. hist. 1. p. 100. N. 



137. t. 69 1. f. 4.) Mon. I. p. 69. 



443. euryomphala Pfr. [Morelet in Journ. Conch. 



1851. II. p. 14. t. 2. f. 6. c. anim. — Cliemn. 

 ed. II. Helix N. 943. t. 144. f. 1.2. — H. cym- 

 balum Morelet Test. noviss. 1. p. 7. N. 1.) . . . - - - 107. 



Obs. Habitat Coban prov. Guatemalensis Vera Paz, nec in ins. Guba. 



444. Walkeri Gray. ^ Mon. I. p. 107. 



445. fuscosa Zieg^l. (Coll. 196. — Chemn. ed. nov. 



n. p. 103. — Hyalina Alh. p. 67.) 108. 



446. H. superflua Rossmassler. 



T. umbilicata, depressa, solidula, superne striis incrementi 

 iineisque spiralihus minutissime decussata, diaphana, nitidula, 

 cinnamomea; spira planiuscula; sutura impressa; anfr. 5^2 — ^ 

 convexiusculi, sensim accrescentes, ultimus latior, teres, antice 

 non descendens, infra peripheriam simphciter striatus, albus; 

 apertura parum obiiqua, lunato-circularis; perist. simplex, 

 rectum, marginibus conniventibus, columellari vix dilatato. — 

 Diam. maj. 18, min. 15, alt. 8 mill. (Coll. Rossm.) 

 Helix superflua Rossm. in litt. 



— — Pfr. in Zeitschr. f. Malak. 1848. p. M 3. 



— — Chejnn. ed. II. Helix N. 737. t. 121. f. 10-12. 



Habitat in insula Creta. 



* 



447. Gilberti Pfr Mon. I. p. 108. 



