m Mon. 
VIII. Mollusca. 
[1907] 
Chester Mem. Litt. Phil. Soc. 51 No 4 
p. 8. 
Pichardiella (vide etiam Varicella ) ; 
chars, etc. p. 50; rev.; key to Cuban 
spp. p. 51 ; key to Jamaican spp. p. 62 ; 
Pilsbry Man. Conch. 
| Piroatoma (vide etiam Clauailia). — - 
P. den8eatriata, plicatala occ, Kormos 
Frankfurt a. M. NachrBl. D. malakozool. 
Ges. 39 p. 194. 
Pittieria (vide etiam Streptostyla) ; 
Pilsby Man. Conch, p. 162. 
Placostylus horoensis, aeemani comp. 
P. (Eu-pl acoatylua) cylindricua sp. n. 
Solomon Is. (Isabel I.) Fulton Ann. 
Mag. Nat. Hist. 19 p.' 154 fig. 
^(Placoatylua (contd.) ; distr. range 
etc. ; of New Zealand ; P. hongii syn. 
etc. p. 251, subsp. n. ambagiosua p. 253 
fig. P. bivaricosua comp. p. 253 Suter 
J. conchyliol. 54. 
Planiapira ( Trachiopaia ) acuticoatata 
sp, n. Queensland (Dalrymple). P. (T.) 
deleaaertiana range Fulton London 
Proc. Malac. Soc. 7 pp. 362-363. 
Planorbia Philippine Is. fauna Bartsoh 
Washington Smithson. Nation. Mus. 
Proc. 32 pp. 119-120. — P. dlbua occ. 
Dean J. Conch. Leeds 12 p. 44. — P. 
bicarinatus occ. Henderson Nautilus 20 
pp. 97-98. — P. boucardiana sp. n. 
Mexico Preston Ann. Mag. Nat. Hist. 20 
p. 497 fig. — P. boivkeri N. E. Rhodesia 
Melvill & Standen Manchester Mem. Lit. 
Phil. Soc. 51 No 4 p. 7. — P. bridouxi occ. 
Germain Bui Museum Paris 1907 p. 270. — 
P. campanulatua occ. Henderson Nauti- 
lus 20 pp. 97-98 ; occ. syn. Walker op. 
cit. 21 p. 61. — P. chudeaui sp. n. Lake 
Chad Germain Arch. zool. Paris 6 p. 
128 ; “ sp. n ” Lake Chad Germain Bui. 
Museum Paris 1907 p. 274 fig. — P. com- 
preaaua occ. Dalgleish Bombay J. Nat. 
Hist. Soc. 17 pp. 955-956. — P. contortus 
occ. Dean J. Conch. Leeds 12 p. 45. — 
P. comeua pairing with Limnaea Lamy 
London Proc. Malac. Soc. 7 p. 310 ; 
regeneration of tentacles and shell 
Qerny Arch. EntwMech. Leipzig 23 
pp. 503-510. — P. coataricenais sp. n. 
Costa Rica (Catalina) Preston Ann. 
Mag. Nat. Hist. 20 p. 496 fig. — P. 
cultratua occ. Hinkley Nautilus 21 pp. 
76-80. — P. criata occ. Dean J. Conch. 
Leeds 12 p. 44.— P. deflectu, exacutua 
occ. Henderson Nautilus 20 pp, 97-98. — 
P. exu8tu8 occ. Dalqliesh Bombay J. Nat. 
Hist. Soc. 17 pp. 955-956. — P. fontanus. 
pcc. Dean J. Conch. Leeds 12 p. 45. — 
P. guadeloupenaia comp. Preston Ann. 
Mag. Nat. Hist. 20 p. 496.— P. liebmanni 
occ. Hinklev Nautilus 21 pp. 75-80.- — 
P. magnificua, degeneration of eye, 
length of life, etc. Dall t.c. p. 90 —P. 
meridaenaia sp. n. Venezuela (Merida) 
Preston Ann. Mag. Nat. Hist. 20 p. 497 
fig. — P. viultivolvia Rediscovered (Howe 
Lake, Michigan), chars, syn. habits etc. 
Walker Nautilis 21 p. 61 fig. — P. nata- 
lenais comp. Melvill & Standen Man- 
chester Mem. Lit. Phil. Soc. 51 No. 4 
p. 8. — P. parvua occ. Berry Nautilus 21 
pp. 34-35, Henderson op. cit. 20 pp. 97- 
98; 21 pp. 7-8. — P. rollandi,8alinarum 
occ. Germain Bui. Museum Paris 1907 
p. 270. — P. spirorbia occ. Dean J. 
Conch. Leeds 12 p. 45. — P. audanicus 
occ. syn, Germain Paris Mdm. soc. zool. 
19 p. 223 ; occ. Germain Bui. Museum 
Paris 1907 p.2T0. — P.tetragono8toma occ. 
— P. trivolvia occ. Henderson Nautilus 
20 pp. 97-98, Pilsbry & Ferriss Phila- 
delphia Proc. Acad. Nat. Sci. 58 p. 564. 
— P. tumidua occ. Henderson Nautilus 
21 pp. 7-8. — P. umbilicatu8 f vortex 
Dean J. Conch. Leeds 12 p. 45. — P. 
( Gyraulua ) mindanenaia sp. n. Philip- 
pine Is. (Mindanao) Bartsoii Washington 
Smithson. Inst. Nation. Mus. Proc. 32 
p. 83. — P. (G.) numidicua occ. Germain 
Bui. Museum Paris 1907 p. 158.— P.(G.) 
quadraai Philippine Is. Bartsoh 
Washington Smithson. Nation. Mus. 
Proc. 32 p. 83. — P. ( Gyrorbia ) mar - 
moratus occ. Germain Bui. Museum 
Paris 1907 p. 158. — P. ( G .) rotundatua 
occ, Boettger Frankfurt a. M. NachrBl. 
D. malakozool. Ges. 39 p. 16. — P.iEeli ~ 
corbia) luzonicua Philippine Is. P. (FI.) 
meamai sp. n. Philippine Is. (Mindanao) 
Bartsoh Washington Smithson. Inst. 
Nation. Mus. Proc. 32 p. 84. — P. ( Tropi - 
diacua ) umbilicatua occ. Boettger 
Frankfurt a. M. NachrBl. D. malako- 
zool. Ges. 39 p. 16. 
t Planorbia (contd.). — P. albua occ. 
Cooper London Proc. Malac. Soc. 7 pp. 
310-311, Dean J. Conch. Leeds 12 p. 44, 
Hopkinson Hertford Trans. Nat. Hist. 
Soc. 13 pp. 79-80, Kennard & Woodward 
L ondon Proc. Malac. Soc. 7 pp. 261-263. 
— P.arcticua occ. Kennard & Woodward; 
l.c. — P. carinatus occ. Cooper London 
Proc. Malac. Soo. 7 pp. 310-311 Hop- 
kinson Hertford Trans. Nat. Hist. Soc. 
13 pp. 79-80, Kennard & Woodward 
