34 ALYCAEUS §. 1. 



Alycaeus pyramidalis Bens. in Ann. and Mag. N. H 2il ser. XVII. 



Pfr. Novit. conch. I. n. 217. t. 35. f. 13. 14. 

 Habitat ad colleni Tlierabuin, vallis Tenasserim in imperio 

 Birmano (W. Theobakl). 



Obs. „Affinis A, gihbo Fer., at facile distingnendus forma magis 

 pyramidali , symmetrica , spira longiorc , sculptura etc. Origo tubuli sutu- 

 ralis circa 4 mill. a margine anteriorc aperturae distat." 



4. A. Urnula Benson. 



T. breviter rimata, globoso-conica, solidula, sublaevigata, 

 parum nitida, cereo-albida; spira turbinata, rubella, apice ob- 

 tusula; sutura profunda; anfr. 4 convexi, ultiraus capillaceo- 

 striatus, antice turgidus, pone aperturara constrictus, spiraculo 

 elongato suturali, usque ad stricturara porrigente munitus; 

 apertura subverticalis, integra, circularis; perist. subincrassa- 

 tum, subduplicatum, expansum et reflexiusculum, breviter ad- 

 natum. — Operc. terminale, cartilagineum, concolor, planatum, 

 anfractibus subdistinctis , celeriter accrescentibus, nucleo cen- 

 trali. — Diam. maj. 4, min. 3, alt. 4 mill. Ap. diam. 2 mill. 

 (Mus. Benson.) 



Alycaeus Urnula Bens. \n Ann. and Mag. N. H. 2d. ser. XI. p. 284. 



_ _ Pfr. in Malak. Bl. 1854. p. 88. 



— — H. Qt A. Adams Gen. rec. Moll. II. p. 278. 



Habitat Darjiling, Hiraalaya (Trotter). 



5. A* Anipliora ]{en$>ion. 



T. anguste umbilicata, ovato-globosa, exilissirae capillaceo- 

 striata, albido-carnea , versus apicem acutiusculum rubella; 

 spira conica; sutura subprofunda; anfr. 4 convexi, penultimus 

 turgidus, ultimus inflatus, juxta aperturam constrictus, tubulo 

 suturali longissimo prope peristoma oriente munitus, circa 

 umbilicura intus spiraliter striatum subcompressus; apertura 

 verticalis, circularis ; perist. duplex : internum continuum, bre- 

 viter porrectura, intus pallide aurantiacura, externura expan- 

 sum, striatulum, incrassatum, superne subangulatura. — Operc. ? 

 — Diam. maj. 51/^, min. ^V^, alt. 6 mill. (Mus. Benson.) 



Alycaeus Amphora Bens. in Ann. and Mag. N. H. 2d. ser. XVII. 

 p. 22G. 

 — — Pfr. Novit conch. I. n. 218. t. 3.'). f. 15—17. 



Habitat ad Moulraein et in valle Tenasserira iraperii Birmani 

 (W. Theobald). 



Obs. „Forma similis A. Urnulne Bens., sed magis globosus. Aper- 

 tura circa dimidiunri totius altitudinis occupat." 



