FAUNA HAWAIIENSIS 
to 
‘oO 
cS) 
Preropiscus Pilsbry. 
Type, P. wesleyt Sykes. 
(1) Pterodiscus digonophorus Ancey. 
Patula digonophora Ancey, Bull. Soc. Malac. France, vi. (1889), p. 171 ; Sykes, 
P. Malac. Soc. London, ur. pl. xm. figs. 9—11. 
Has. Oahu (Ancey); Waianae Mts. (Baldwin). 
(2) Pterodiscus petasus Ancey. 
Pterodiscus petasus Ancey, P. Malac. Soc. London, mt. (1899), p. 268, pl. xm. 
fig. 4. 
Has. Oahu, Waianae Mts. (Ancey). 
(3) Pterodiscus wesleyt Sykes. 
Endodonta (Pterodiscus) wesleyt Sykes, P. Malac. Soc. London, 11. (1896), p. 127. 
Endodonta (Pterodiscus) alata Pfeiffer, Pilsbry, Man. Conch. (2) 1x. p. 36, pl. rv. 
fig. 44 [nec Helix alata, Pfeiffer]. 
Has. Hawaiian Islands. 
The following two species, placed in this group by Mr Pilsbry'’, with the habitat of 
Hawaiian Islands, are unknown to me. They were originally described from “ Islands 
of the Central Pacific” by Pease: the first has been recorded from Tahiti, but never 
again found there, and Mons. Ancey has suggested a Hawaiian origin; the second has 
been localized as from (?) Lanai. They are Hex prostrata and A. depressiformis 
(P.’ Zool. Soc.) London;: 1864, %p.. 670): 
Pan, HELICIDAE. 
Papuina von Martens. 
Papuina Mart., Die Heliceen, Ed. 2, 1860, p. 166 (type Helzx ituus, Lesson). 
(1) Paputna barnaclet Smith. 
Flelix (Merope?) barnaclet Smith, Ann. Nat. Hist. (4) xx. p. 242. 
I am informed that careful search has been made, in the neighbourhood indicated, 
but that no trace of the species can be found. At present, bearing in mind on the one 
' Man. Conch. (2) 1x. p. 36. 
