128 
47. Ennea (Huttonelia) bicolor Hutton. 
Taf. 19. Fig. 1—3. 
Testa rimata, cylindrico-turrita, laevigata, nitida, lutescenti-hyalina; spira elongata apice obtusa; sntura 
sabtiliter crennlata; anfractus 7 vix convexiusculi, ultimus ] | 3 longitndinis vix attingens, plicatnlus, latere 
dextro et basi scrobiculatus. Apertura semiovalis, dentibus 4 coarctata: dente 1 pliciformi ad insertionem 
labri, secundo triangulari in margine dextro, tertio minore in basi, quarto profnndo lingniformi ad collamellam ; 
peristoma breviter expansnm, nitidum, albnm, marginibus disjunctis, dextro snperne sinuoso. — Pfr. 
Alt. 7, diam. 2,25, alt. apert. 2, lat. 1,65 mm. 
Pnpa bicolor Hutton in: J. Asiat. Soc. Bengal 1834 vol. 3 p. 86. — (P.) Küster, in: Martini 
& Chemnitz, Concb. Cab. ed. 2 vol. I, p. 95 t. 13 fig. 10. — (PA Pfeiffer, 
Mon. Hel. viv. vol. 2 p. 352; Novitates Concb. vol. 1 p. 115 t. 32 fig. 15 — 17. 
— (P.) Bland, in: Ann. Lyc. N.-York v. G p. 147. — (P.) Morelet, S6ries 
concb. II p. 93. — (Gonospira) Martens, in: A Ibers, Heliceen ed. 2 p. 301. 
Ennea bicolor Martens, Ostas. Exped. Moll. II p. 384. — Guppy, in: Ann. nat. hist. Ser. 3 
vol. 17 p. 52, vol. 19 p. 96 — Nevill, in: Pr. zool. Soc. London p. 64. — 
Stoliczka, in: J. Asiat. Soc. Bengal 1871 vol. 40 p. 169 t. 8 fig. 7. 8. — 
Moerch, in: J. Conch. 1872 vol. 20 p. 315. — C. Semper, Reise Philipp. 
Landmoll. t. 8 fig. 14. — Issel, Moll. Borneens. p. 51. — (Huttonella) Pfeiffer- 
Clessin, Nomenclator p. 20. — Tryon, Manual Ser. 2 vol. 1 p. 104 t. 19 
fig. 14 — 18, t. 20 fig. 24. — Crosse, in: J. Conch. 1881 vol. 29 p. 192. 
Gonospira? bicolor Heynemann, in: Nachrbl. D. mal. Ges. 1869 vol. 1 p. 178 t. 1 fig. 3 
(radula). 
Pupa Largillierti Philipp!, in: Zeitschr. f. Mal. 1844 p. 165. 
Pnpa mellita Gould*), in: Pr. Boston Soc. vol. 2 p. 99; Otiap. 198. — Pfeiffer, Mon. Helic. 
viv. vol 3 p. 545. — (Hutt ) Pfeiffer-Ciessin, Nomenclator p. 20. 
Ennea ceylanica L. Pfeiffer**), in: Pr. zool. Soc London 1855, p. 9; Mal. Bl. vol. 2 p. 63; 
Novit, conch I p. 114 t. 32 fig. 18—20; Mon. Hel. viv. vol. 4 p. 342. — 
(Gonosp.) Martens, in: Albers, Heliceen ed. 2 p. 301. — (Pnpa) Nevill, 
Enum. Moll. Ceylon p. 3. — (Hutt.) Pfeiffer-Ciessin, Nomenclator p. 20. 
Pupa cafaoicola Craven, in: Pr zool. Soc. London 1880 p. 215 t. 22 fig. 10 (Cfr. Crosse, 
in: ,T. Conch. 1881 vol. 29 p. 192). 
*) T. parva, subfusiformis, pellucida, nitida, straminea, apice obtusa; anfractus 7 convexi; sutura im- 
pressa, denticulata; apertura ampla, subquadrata, plica collumellari, plica basali, plica labrali et lamella po- 
steriori ringens; peritrema undulatum reflexum, album. — Hab Tavoy Birmaniae in hortis. 
**) T. breviter rimata, subcylindrica, striatula, pellucida, nitida, lutescenti-hyalina; spira versus apicem 
obtusum vix attenuata; sutura sub lente regulariter denticulata; anfractus 8*/ 3 convexi, ultimus '/ t longitudinis 
haud attingens, latere constrictus et antice profunde scrobiculatus, basi gibbosus; apertura subverticalis, trnn- 
cato-oblonga, plica profunda columellari, plica laminaeformi juxta angulura parietalem, dente valido in magine 
dextro medio, et minore basali coarctata; peristoma album, nitidum, reflexiusculum. 
