ALYCAEUS §. 4. 5. 
61 
prominens et continuum, externum revolutum. — Operc. cor- 
neum, multispirale. — Diam. maj. 3, min. 2 1 / 4 , axis 1}/ A mill. 44 
(B. angl.) 
Alycaeus politus W. T. JBlanf. Contrib. to Ind. Malac. V. 1865. p. 19. 
Habitat prope Cape Negrais, Arakan. 
Obs. Differt a simili A. humili spira humiliore, umbilico latiore, aper- 
tura magis sinuata et praecipue splendore. 
* 
24. Theobaldi Blanford. f III. 49. — Montes Khasia Indiae. 
25. longituba Martens, f III. 50. — Charax Martens Ostas. Zool. II. 
p. 151. t. 4. f. 8. — Ins. Sumatra. 
26. A. japonicus Martens. + 
„ Testa perspective et latissime umbilicata, turbinato- 
depressa, confertim costulata, pallide flava; spira brevis, at 
prominula, apice mammilliformi; anfr. 3 l f 2 , convexi, sutura 
profunda discreti, ultimus prope aperturam laevigatus, leviter 
constrictus et tubulo in ipsa sutura recurrente circiter 1 mill, 
longo instructus ; apertura diagonalis , circularis ; peristoma 
incrassatum, duplex, externum breviter expansum. — Operc. 
tenue, fulvo-fuscum, nitens, multispirum, profunde immersum. 
— Diam. maj. 4^2? min. 3 2 / 3 , alt. 2 i / 2 ; apert. long, et lat. 
D/ 2 mill. 44 (v. M.) 
Alycaeus japonicus Mart, in Monatsber. Berl. Ak. 16 Jan. 1865. p. 51; 
Ostas. Zool. II. p. 13. 
Habitat circa Yokohama Japoniae. 
Obs. „Operculum Alycaeorum propriorum, sed testa A. longitubae pro- 
xime affinis.“ 
§• 5. 
27. succineus Blanford. f III. 50. — Montes Arakanenses. 
28. polygonoma Blanford. f III. 51. — Montes Arakanenses. 
29. A. Kurzianus Theobald & Stoliczka. t 
„A. testa subglobose conoidea, late umbilicata, pallide 
rubescente; anfractibus 4, valde convexis, sublaevigatis, trans- 
versim distanter obsolete costellatis , ultimo anfractu medio 
ambitus modice inllato, confertim costulato, turn valde con- 
stricto laevigatoque , in constrictione costa obtusa transversa 
instructo, rursusque expansiusculo atque paulo deflexo; aper- 
tura magna , obliqua , subrotundata , supra obtuse angulata, 
