O TROOHOMORPHIDjE. 



Trochomorpha lardea, Martens, Monatsber. Kou. Akad. Wiss. 



Berlin, 18(i4, p. 207 ; ibid.. Preiiss. Exp. Ost-Asien, Zool. Tbeil. 



ii, 18()7, p. 251, pi. 13, fig. o ; Nevill, Hand List, i, 1878, p. 57. 

 Helix { Trochomorphci) lardea, Tryon, Man. Concb. ser. 2, iii, 1887, 



p. 88, pi. ]0, figs. 93-95. 

 Trochomorpha ( Viile7ia) lardea, Kobelt, Abb. Senck. Naturf. Ges. 



xxiv, 1898, p. 54; Wiegmann, torn. cit. p. 415, pi. 2(3, figs. 24-34 



(anatomy). 



Original description: — "Testa modice umbilicata, depresse 

 conica, carinata, striatula, nitida, supra lineis spiralibus subtilibus 

 sculpta, castanea, zona suturali, carina et regione umbilicali 

 albidis ; spiraaltitudine variaus ; anfr. 5|-6, convexiusculi, ultiraus 

 peripberia cariiiatus et basi prope umbiliciim subangulatus, antice 

 baud de^cendens ; apertura diagonalis, securitornus ; peristoma 

 rectum, acutum, margine basaJi arcuato. 



"Diam. nia,]. 13, min. 12, alt. 5-6, apert. long. 5. lat. 4 mill." 

 Hab. WiGohaLY \ii\?L\\(\.-^ {Stoliczlca^ Rocpstorff). Malaysia: Ceram, 

 Buru, Amboina, Halmabeira. 



12. Trochomorpha pseudosanis, Fulton. 



Discus 2)seiidosanis (Nevill), Godwin-Austen, P. Z. S. 1895, p. 442 



(iioni. nud.). 

 Trochomorplia { Vidcna^ pseudosanis (Nevill), Fulton, A. M. N. H. 



ser. 0, XX, 1897, p. 213, pi. 6, fig. 5. 



Original description: — "Shell openly vnnbilicate, dark brown, 

 obliquely striated above and below; Avhorls 5^, slowly increasing, 

 suture with a narrow well- defined margin, last wborl sbarply 

 keeled ; aperture oblique ; peristome scarcely thickened. 



" Maj. diam. 13 millim., beight 5 millim., widtb of umbilicus 

 4 millim.'" 



Nab. Andaman Islands : Port Blair. 



13. Trochomorpha saiiis, Benson. 



Helix satiis, Benson, A. M. N. IT. ser. 3, vii, 1861, p. 84; Hanley & 



Tbeobald, Concb. Ind. 1872, pi. 83, figs. 4 & 7. 

 Trochomorpha sanis, Nevill, Hand List, i, 1878, p. 56. 

 Helix (Trochomorpha) sanis, Trvon, Man. Concb. ser. 2, iii, 1887, • 



p. 84, pi. 16, figs. 3, 4. 

 Discus sanis, Godwin-Austen, P. Z. S. 1895, p. 442. 



Original description : — "H. testamediocriter umbilicata, conoidea- 

 orbiculata, depressissima, lenticulari, oblique subarcuatim striatula, 

 subgraiiulata, cornea ; spira parum elevata, conoideo-depressa, 

 apice obtuso, sutura impressiuscula, marginata ; anfracfibus 5^, 

 subplanulatis, ultimo carina mediana acuta utrinque compressa 

 munito, subtus convexiusculo; apertura obliqua, securiformi ; 

 peristomate recto, acuto ; umbilico inl'undibuliformis. 

 " Diam. niaj. 11, minor 10, axis 3g mill." 

 Hab. Andaman Islands : Port Blair {Nevill, Eoepstorff). 



