82 Moll. 
MOLLUSCA. 
Physa madagascariensis (Angas), lamellata, and obtusispira y spp. nn., 
E. A. Smith, P. Z. S. 1881, p. 386, pi. xxii. figs. 14-19, Madagascar. 
Physa. 52 Australian species enumerated, 26 figured (partly copied), the 
following new or renamed: — lessoni (new name for novce-hollandice , Lesson, 
nec Blainv.), (jrayi (now name for nova}-hollandi(v,Gvi\y y ncc Blaiuv.), gra- 
cilenta , sp. n., Queensland, producla, sp. n., Clarence and Hunter Rivers, 
brazieri , sp. n., near Sydney, queenslandica , sp. n., Queensland, qaoyi , 
sp. n., King George’s Sound, etheridgii, sp. n., South Australia, brevicul- 
men, sp. n., King George’s Sound, tenuilirata , sp. n., West Australia, and 
exarata , sp n., North Australia; E. A. Smith, J. L. S. xvi. pp. 276-292, 
pis. v. figs. 19-25, & vi. figs. 1-29. 
Physa. 54 Australian species, “ more than half for the whole world,” 
enumerated by R. Tate, P. Linn. Soc. N. S. W. vi. pp. 555-558. 
Physa hypnorum (L.) travels rapidly, spins a web of slime when it 
rises to the surface, and rasps its own shell even to the very point of the 
spire with the jaws ; Jeffery, J. of Conch, iii. pp. 310 & 311. 
[ Physu ] Bulimus gibbosa (Gould) and variabilis (Gray), edge of the 
mantle simple, not reflexed over the shell, jaw and radula described ; Hut- 
ton, Tr. N. Z. Inst. xiv. pp. 155 & 156, pi. iv. figs, c, Q, t, & v. 
Amplexa [ Aplexa~\ turrita , sp. n., Tate, P. Linn. Soc. N. S. W. vi. p. 409, 
Lake Wendouree, Victoria. 
Physa ( Isidora ) meneghiniana , tapparoniana, and soiprusana , spp. nn., 
all from Sardinia, and near contorta (Mich.) ; Paulucci, Bull. Soc. mal. 
Ital. viii. pp. 319-322, pi. ix. figs. 2-4. 
Camptocerus. The two known living species and a new fossil one from 
the Eocene of Sheerness-on-Sea, C. priscum , sp. n., described and figured 
by H. H. Godwin-Austen, J. G. Soc. xxxviii. pp. 218-221, pi. v. 
Planorbis. S. Clessin continues Dunker’s monograph of this genus in 
Ivuster’s Couch. Cab. pt. 319, pp 63-94, pis. xi.-xv. & xvii., describing 
and figuring 27 species, most of themEuropeau ; P, trigyrus and raimondii 
(Philippi, 1869), pp. 71 & 94, pi. xv. figs. 12 & 9, both from Peru, are not 
before figured. 
Planorbis bor&alis (Lov6n). Monstrosities by deviation of the last 
whorl ; B. Esmark, N. Mag. Naturv. xxvii. p. 101. 
Planorbis vovticulus (Troschel) in Silesia ; Merkel, Nachr. mal. Ges. 
1882, p. 66. 
Planorbis cornu (Ehrenb.), from Sardinia ; Paulucci, Bull. Soc. mal. 
Ital. viii. p. 325, pi. viii. fig. 9. 
Planorbis benoiti (Bourguignat), sp. n., Benoit, Nuov. Cat. p. 137, 
Corleone, Sicily. 
Planorbis sibiricus (Dunker, 1848) = limophilus (Westerluud), Siberia 
and Mongolia, nevilli , new name for P. Icevis , var. ladacensis , and P. albus, 
Yarkand form, of Nevill, and P . panhong ensis (Nevill, MS.), Lake Pan-, 
kong iu Eastern Tibet ; Martens, Centr. As. Moll. pp. 42-45, the first 
and last pi. iv. figs. 13 & 14. 
Planorbis acics var. hunanensis , Gredler, JB. mal. Ges. ix. p. 47, and 
Mal. Bl. (2) v. p. 181, Prov. Hunan, China. „ 
Planorbis madagascaricnsis, sp. n., E. A. Smith, P. Z. S. 1882, p. 387, 
pi. xxii. figs. 20-22, Lake Itasy, Madagascar. 
