342 DR. o. r. VON moellendorff on [June 2, 



Farn. Alyc^id^. 



59. Alyc^us (Orthalyc^eus) gibbosulus, Stol. 



Alycteus {Orthalycteus) gibbosulus, Stoliczka, J. As. Soc. Beng. 

 xli. 1872, p. 268, t. X. fig. 14 ; Crosse, J. de Conch, xxvii. 1879, 

 p. 339, t. xii. fig. 8 ; de Morgan. Bull. p. 54 ; v. Molldff. 1. c. p. 310 ; 

 =A. chaperi, de Morgan, Le Nat. 1885, p. 70 (olim). 



Bukit Pondong (Townsend, Hungerford) ; Mt. Tchora, Kinta 

 valley {de Morgan). Penang {Stoliczka). 



60. ALYCiEUS (ORTHALYCiEUs) PERAKENSIS, CrOSSe. 



AlyccEus {OrthalyccBus) perakensis, Crosse, J. de Conch, xxvii. 

 1879, p. 206, t. xii. fig. 7 ; de Morgan, Bull. p. 54 ; v. Molldff. 1. c. 

 p. 310. 



Bukit Pondong {Townsend, Hungerford). 



61. Alyc^us (Orthalyc^us) kapayensis, de Morgan. 

 AlyccEus {OrlhalyccBUs) kapayensis, de Morgan, Bull. p. 55, t. iv. 



fig. 5. 



Mt. Lano, Kinta valley. 



A small species, 4| millim. in height. 



62. Alyc^us (Orthalyc^us) thieroti, de Morgan. 

 Alycccus {Oi-thalycceus) thieroti, de Morgan, Bull. p. 55, t. iv. fig. 6. 

 Mt. Lano {de Morgan) ; Bukit Pondong {Hungerford). 

 Another small species, with which I identify an Alycceus collected 



by Hungerford at Bukit Pondong. 



As the description of the author is rather incomplete and some- 

 what vague, I give a new diagnosis from my specimens obtained 

 at Bukit Pondong. 



T. peranguste perforata, globoso-conica, ? luteo-brunnea ; spira 

 regulariter conica, apice acuta. Anfr. 4^-5, convexi, regulariter 

 et confertim costulato-striati, ultimus inflatus, gibber, circiter 

 2i millim. ah apertura constrictus, turn ad aperturam glabratus, 

 tubulus suturalis brevis. Apertura sat obliqua, subcircularis ; 

 peristoma duplex, externum late expansum, companulatum, 

 interruptum, internum continuum, expansiusculum, superne 

 appressum. 



Biam. max. 4f-5, alt. 4|~5 mm. 



63. Alyc^us DiPLocHiLtrs, V. Molldff. (Plate XXX. figs. 8- 



8 6.) 



AlyccBUS diplochilvs, v. Molldff. 1. c. p. 310. 

 Bukit Pondong {Hungerford). 



64. ALYCiEUS OLiGOPLETjRis, V. Molldff. (Plate XXX. figs. 9- 



9 6.) 



Alycfeus oligopleuris , v. Molldff. 1. c. p. 310. 

 Bukit Pondong {Hungerford). 



