74 Moll 
VII. MOLLUSGA. 
Diplommatina skeati, laidlaioi , Malay Peninsula; Sykes, P. Zool. Soc. 
London 1903, i, p. 198, figg. : D. debilis , p. 223, {Sinica) messaged 
(Ancey), p. 224, granum , p. 225, lemyrei , cesopus, p. 226, Tonkin; 
Bavay & Dautzenberg, J. Conchyl. li, figg. : n. spp. 
Diti'opis cavernce, Jalor, Malay Peninsula; Sykes, P. Zool. Soc. London 
1903, i, p. 195, fig. : n. sp. 
Erida mauretanica y Pallary, figd. ; Kobelt in Rossmaessler (450), p. 71. 
Guillainia ., distribution of species, with animal and radula of G. grata ; 
Godwin-Austen (209). 
Helicomorpha scalarioides , Tonkin ; Bavay & Dautzenberg, J. Concliyl. 
li, p. 228, fig. : n. sp. [Type of Messageria , q.v.] 
Japonia sadoensis, Japan; Pilsbry & Hirase, Nautilus xvii, p. 31 : n. sp. 
Lagochilus kobelti , Jalor, Malay Peninsula ; Sykes, P. Zool. Soc. London 
1903, i, p. 194, fig. : n. sp. 
Leptopoma diplochilus, ( Leucoptychia ) lamellatum , Waigiou ; Sykes, 
J. Malac. x, pp. 66, 78, figg. : L. fulgurans , p. 15, altius, p. 16, Obi I. ; 
Dautzenberg, J. Conchyl. li, figg. : L. pladdum , Flores, albicans , 
Sumba; Fulton, J. Malac. x, p. 101, figg. : n. spp. 
Lithidion, distribution of species, with animal and radula 6f L, lithidion , 
souleyetianum ; Godwin-Austen (209). 
Messageria , n. gen. for Helicomorpha scalarioides , n. sp., q. v. ; Bavay & 
Dautzenberg, J. Conchyl. li, p. 229. 
Omphalotropis waigiouensis , Waigiou ; Sykes, J. Malac. x, pp. 67, 78, fig. : 
n. sp. 
Opisthostoma annandalei, Malay Peninsula; Sykes, P. Zool. Soc. London 
1903, i, p. 198, fig. : n. sp. 
Otopoma , distribution of species, with partial anatomy of 0. naticoides , 
clathratulum ; Godwin-Austen (209): 0. clausum and yemenicum , 
notes on; Sykes (514). 
Palaina ponsonbyi , Waigiou ; Sykes, J. Malac. x, pp. 66, 78, fig. : n. sp. 
Platyrhaphe , notes on, with figg. of P. sordida , Pfr., leucacme , Mlldff. ; 
Bavay & Dautzenberg (32). 
Platyrhaphe vatheleti , Tonkin; Bavay & Dautzenberg, J. Conchyl. li, 
p. 235, fig. : n. sp. 
Pomatias arnautorum (Mlldff.), Albania and Montenegro; Wohlberedt, 
Naclirbl. Deutsch. malak. Ges. 1903, p. 85 : n. sp. 
Pterocyclos subalatus, Malay Peninsula; Sykes, P. Zool. Soc. London 
1903, i, p. 195, fig. : n. sp. 
Pupina brachysoma (Ancey), Tonkin ; Bavay & Dautzenberg, J. Conchyl. 
li, p. 230, fig. : n. sp. 
Pupinella oshimce , figd. ; Pilsbry, Nautilus xvi, p. 137. 
Rhaphaulus perakensis , n. var. ; Sykes, P. Zool. Soc. London 1903, i, 
p. 197. 
Rhaphaulus ascendens, Malay Peninsula; Sykes, t. c. p. 196, fig.: n. sp. 
Rhiostoma jalorensisy Malay Peninsula; Sykes, t. c. p. 196, fig. : n. sp. 
Tropidophora imifasciata , betsileoensis y radula ; Godwin-Austen (209). 
Tropidophora comburens y South Africa ; Melvill & Ponsonby, Ann. Nat. 
Hist, xii, p. 608, fig. : T. perfecta y Madagascar, p. 102, plurilirata y 
Cape Colony, p. 103 ; Fulton, J. Malac. x, figg. : n. spp. 
Hipponycida:, CAPULiDiE, Naricida:, Naticida: and 
Adeorbiida:. 
Adeorbis axiotinus y Gulf of Oman; Melvill & Standen, Ann. Nat. Hist, 
xii, p. 301, fig. : n. sp. 
Capulus australis , note on ; Hedley, P. Linn. Soc. N. S. Wales xxvii, 
p. 600. 
