134 
MOLLUSCA. 
CeRITHIIDvE. 
Cerithmm reticulatmn (Dacosta), from Kiel: Meyer & Mobius, Fauna &c. ii. 
pp. 43-46; pi. 8. figs. 1-0. C. lima (Drug.) [^=^reticulaium (Dacosta)] ; its 
variability is urged, and C. ferrugineum (Drug.), afrum (Sandri), and elon- 
gatum (Sow.) are to be united with it : H. C. Weinkauff, Nachr. mal. Ges. 
1872,pp.41&42. 
Cerithiolunif new (?) generic name for the same species, (Leach). 
Monterosato, Conch. Medit. p. 46 j the author meaning [wrongly] that the 
latter is preoccupied among the Crustacea. 
Cerithium janthinum (Gould, 1849) = (Desh., 1863). Pease, Am. 
J. Conch, vii. p. 26. 
Triforis 2 >erversa (L.), from Kiel : Meyer & Mobius, 1. c. ii. pp. 46-48, pi. 8. 
tigs. 7-14. The radula, figs. 13 & 14, contains about 26 transverse short den- 
ticulated plates, and is therefore very different from that of Cerithium and 
of the Toenioglossa generally. 
Triforis iVicisMs[-a] (Pease, 1860) =triliratus[;-a'] (Desh., 1863). Pease, 1. c. 
p. 25. 
Melantid^. 
Paludomus grandidiet'i, sp. n., Crosse & Fischer, J. de Conch, xx.p. 209, Ma- 
dagascar. 
Philopotamis violacea and regalis (Layard) s= setosa (Q. & G., Voy. 
AstroL), A. Brot, Mat. fain. M<51aniens, iii. pp. 64 & 66, pi. 3. figs. 16 & 15, 
Ceylon. 
Melania arnarula (L.). The species allied to and often confounded with it are 
thus arranged: — 1. amara (Morch) ==miifra (Reeve, Conch. Ic. f. 176), Sumatra 
and Nicobar Islands, the largest species j 2. arnarula (L.), Amboyna j 3. cre~ 
nularis (Desh.) ; 4. melanus ” (Montf ), Mauritius and Bourbon ; 6. coacta 
(Meuschen)=iAi‘are//a (Lam.), locality unknown j 6. mitra (Meuschen). 
Morch, J. de Conch, xx. pp. 319-321. 
Melania truncata, thiarella, granifera, decollata, asperata, cariniferay Icevi- 
gatay coaretatUf coiirugatay suhtdatUy truncatula, punctata, spinulosa, and clavus 
(Lam.), arnarula (h.), 2 i\\difasciolata (Olivier), figured from Lamarck’s original 
specimens by A. Brot, 1. c. pi. 1. figs. 1-17 j the descriptions of Lamarck copied 
and accompanied by notes, pp. 7-23. 
Melania sinensis (Reeve), var. minor, fceda (Lea), aspet'ata (Lam.), var., 
irawadica (Blanf), macilenta (Menke), cuspidata (Menke), plicatilis (Mouss.), 
Ovalau ; moluccensis (Quoy), papuensis (Quoy), lirata (Beus.), var., psorica 
(Morelet), pagoda (Lea, var.), cochlea (Lea), described and figured. Id. 1. c. 
pp. 31-48, pi. 3. figs. 1-14, pi. 4. figs. 2-13. 
Melania helleri (Parr, in sched.). Central America, chrysalis, Tehuantepec, 
radix, Central America, Hainan, angulifera, Java, zelehori, Nicobar 
Islands, acicula, Labuan, lepida, Madagascar, labuanensis, Labuan, oahuensis 
(Pease, MS.), subspinulosa, Zanzibar, chenui, turris, herhacea, and ciliata, 
localities unknown : spp. nn. Id. 1. c. pp. 29-49, pi. 2. figs. 3-16, pi. 3. figs. 2, 
8, 9, 11, pi. 4. fig. 1. 
Melania {Melanella) hrevicula (H. Adams), id. 1. c. p. 28, pi. 4. fig. 8. 
M. {Pachychilus) oerstedti, Morch, id. 1. c. p. 29, pi. 4. fig. 1. 
M. (Doryssu') lamarckiana (Brot)=<i^ra of the works of Reeve and Phi- 
