34 
ALYCAEUS §. 1. 
Alycaeus pyramidalis Bens, in Ann. and Mag. N. H 2d ser. XVII. 
p. 225. 
Pfr. Novit. conch. I. n. 217. t. 35. f. 13. 14. 
Habitat ad collem Therabuin , vallis Tenasserim in imperio 
Birmano (W. Theobald). 
Obs. „ Affinis A. gibbo Fer. , at facile distinguendus forma magis 
pyramidali , symmetrica , spira longiore , sculptura etc. Origo tubuli sutu- 
ralis circa 4 mill, a margine anteriore aperturae distat.“ 
4. A. Ilrmila Benson. 
T. breviter rimata, globoso-conica, solidula, sublaevigata, 
parnm nitida, cereo-albida ; spira turbinata, rubella, apice ob- 
tusula; sutura profunda; anfr. 4 convexi , ultimus capillaceo- 
striatus, antice turgidus, pone aperturam constrictus, spiraculo 
elongato suturali, usque ad stricturam porrigente munitus ; 
apertura subverticalis , integra , circularis ; perist. subincrassa- 
tum, subduplicatum, expansum et reflexiusculum, breviter ad- 
natum. — Operc. terminale, cartilagineum, concolor, planatum, 
anfractibus subdistinctis , celeriter aecrescentibus, nucleo cen- 
trali. — Diam. maj. 4, min. 3, alt. 4 mill. Ap. diam. 2 mill. 
(Mus. Benson.) 
Alycaeus Urnula Bens, in Ann. and Mag. N. H. 2d. ser. XI. p. 284. 
Pfr. in Malak. Bl. 1854. p. 88. 
B. et A . Adams Gen. rec. Moll. II. p. 278. 
Habitat Darjiling, Himalaya (Trotter). 
5. A. Anaphora Benson. 
T. anguste umbilicata, o vato-globosa, exilissime capillaceo- 
striata, albido-carnea , versus apicem acutiusculum rubella; 
spira conica; sutura sub profunda; anfr. 4 convexi, penultimus 
turgidus, ultimus inflatus, juxta aperturam constrictus, tubulo 
suturali longissimo prope peristoma oriente munitus, circa 
umbilicum intus spiraliter striatum subcompressus ; apertura 
verticalis, circularis ; perist. duplex : internum continuum, bre- 
viter porrectum, intus pallide aurantiacum, externum expan- 
sum, striatulum, incrassatum, superne subangulatum. — Operc. ? 
— Diam. maj. min. 4 3 / 4 , alt. 6 mill. (Mus. Benson.) 
Alycaeus Amphora Bens, in Ann. and Mag. N. H. 2d. ser, XVII. 
p. 226. 
— — Pfr. Novit. conch. I. n. 218. t. 35. f. 15 — 17. 
Habitat ad Moulmein et in valle Tenasserim imperii Birmani 
(W. Theobald). 
Obs. „Forma similis A. Urnulae Bens sed magis globosus. Aper- 
tura circa dimidium totius altitudinis occupat." 
