49 Moll. 
S YSTEMATIO. — PULMONATA. 
2231 
Ellobiidae, Limnaeidae & Physidae. 
Acella haldemani, Baker 12. 
Ancylidce, Baker 11, Walker 457. 
Ancylus burnupi, Cawston 79. — 
A . fluviatilis synonymy, Nobre 324. 
Bullinus with B. tenuistriatus con- 
fluens var. n. Echuca, B. t. varr. punc- 
turatus, texturatus, arachnoideus & 
waterhousei, B. acutispira varr. yarra- 
ensis, tenuilirala & etheridgii, B. alicice 
var. kershawi nomm. n. for Physa 
punclurala & texturata Sow. arachnoidea 
Ten. Woods waterhousei Cless. yarra- 
ensis Ten. Woods tenuilirala & etheridgii 
Smith & kershawi Ten. Woods, Hedley 
Rec. Austral. Mus. 12 pp. 3-6. — B. 
contortus as host of disease, Becker 
21 . 
] Carychium moenanum sp. n. Oligo- 
cene Germany, Wenz Nachr.-Bl. D. 
malak. Ges. 49 p. 161. 
]Cassidula de-gasperii sp. n. Tor- 
tonian Veneto, Stefanini Mem. 1st. 
Geol. Univ. Padova 4 p. 41. 
Ferrissia chudeaui sp. n. Senegal, 
Germain Bull. Mus. Paris 1917 p. 526. 
Ferrissiince subfam. n. of Ancylidce, 
Walker Nautilus 31 p. 2. 
Gundlachia hinkleyi sp. n. Guate- 
mala, Walker Nautilus 31 p. 51. 
Heterodiscus Westld. invalid, Hesse 
223. 
Isidora as host of disease, Cawston 
64, 65, 75, 79. — Isodora with 7. hainesii 
varr. pilosa, crebreciliata & brazieri, 
I. newcombi varr. inflata & physopsis 
nomm. n. for Physa pilosa & crebre- 
ciliata Ten. Woods brazieri Smith 
inflata Ad. & Angas and Limnaea 
physopsis Cooke, Hedley Rec. Austral. 
Mus. 12 pp. 6-8. 
Isodora vide Isidora. 
Limncea {Radix) africana guidi- 
mouniensis var. n. N. Africa, Germain 
Docs. sci. Miss. Tilho 1916 p. 294. 
L. auricularia, Bolam 41. — L. natal- 
ensis as host of disease, Cawston 65- 
68, 72, 75, 76, 79 ; L. attenuata figd., 
Contreras 99. — L. as host of disease, 
Faust 160 ; L. peregra, Lundquist 
277 ; L. stagnalis, Murray 314 ; L. 
limosa, Rajat 364, 365. — L., variation, 
Buchner 57, phylogeny, Hedley 
213 ; L., Kennard & Woodward 
254, Schlesch 393, Steenberg 415. 
n-4840 r) 
Limnea vide Limnaea. 
Lymnaea vide Limnaea. 
Lymnaeidae, Baker 11. 
Otina otis , Stelfox 419. 
Physa mexicana figd., Contreras 
99. — P. gyrina as host of disease, 
Faust 160. — P. heteroslropha in Lanca- 
shire, Taylor 423. 
Physidae, Baker 11. 
Physopsis africana as host of disease, 
Becker 21, 22, Cawston 63 to 79. 
Phytia ornata figd., Hedley 213. 
Planorbidae, Baker 11. 
Planorbis { Paraspira ) fouladougou- 
ensis • sp. n. Senegal, Germain Bull. 
Mus. Paris 1917 p. 523. — P. corneus 
praetexta var. n. Russia, Hilbert 
Nachr.-Bl. D. malak. Ges. 49 pp. 
79, 189, Reinhard t.c. p. 138. — 
P. trivolvis , Arcy 9. — P. tenue figd., 
Contreras 99. — P. trivolvum ali- 
mentary canal, Lewis & Jewell 
276. — P. dilatalus in Lancashire, 
Taylor 423. — P. as host of disease, 
Becker 21, Cawston 64, 65, 67, 68, 
75-79, Faust 160 ; P., variation, 
Buchner 57 ; P., Steenberg 415. 
f Planorbis aucapitainei Bgt. & du- 
veyrieri Desh., Germain 177. 
Rhodacmea gen. n. of Ancylus 
typ e A. filosus Conr. with R. {Rhodac- 
mea) cahawbenis, R. {Rhodocephala) 
rhodacme, gwatkiniana, spp. n., Ala- 
bama, Walker Nautilus 31 pp. 1-10. 
Rhodacmea sect. n. of Rhodacmea, 
Walker t.o. p. 6. 
Rhodacmeince subfam. n. of Ancylidce , 
Walker t.o. p. 5. 
Rhodocephala sect. n. of Rhodacmea, 
Walker t.o. p. 8. 
Inoertae Sedis. 
f Aphanoconia extincta sp. n. Quater- 
nary Australia, Odhner Vet.-Ak. 
Handl. Stockholm 52 (16) p. 98. 
Caucasicola nom. mut. {— Ilelle* 
Hesse 1916 non Osten-Sacken 1896), 
Hesse Nachr.-Bl. D. malak. Ges. 49 
p. 122. 
Maltzanella nom. mut. (= Maltzania * 
Hesse 1916 non Bttg. 1881), Hesse t.c. 
p. 122. 
* See note overleaf. 
b 11 
