MOLLUSCA. 
449 
(Reeve); gaUa {C\\mm.) — ahhreviata (hmri.)^Mur. (Wood) ; 
costularis {hvim.) ] hulhifortnis (Goiycsi&)=gihhosa (Reeve); deformis (Lmn.) 
=zahhreviata, var., of Kiener= lihizochilus exaratus (Pease). 
Hhtzochilus 7nonodonta (Quoy et Q^Am.^^inadrepoi'iirwii (Sow.). On the 
synonj^my and young state. Pease, 1. c. p. 112. 
Buccinid^. 
Macdonald takes, as a distinctive feature of the lingual den- 
tition of this family, the presence of a stout conical fang at the 
inner extremity of the pleural plates (lateral teeth) ; he figures 
as examples the dentition of Buccinum undatum , fig. 1, and Cas~ 
sidulus melongena, fig. 2. He enumerates the following genera as 
being provided with a dentition of this description : — Buccinuw.y 
Cantharus, Pisania, Pusiostoma, Cominella, QhrysodomuSyNassa^ 
Neritula, Cassidulus, and Triumphis. Ann. & Mag. Nat. Hist, 
ii, p. 242, pi. 16. 
Buccinum actoni, sp. n., Philippi, Mai. Blatt. xv. p. 223, Straits of Ma- 
gellan. 
Cominella maculosa (Martyn). Lingual dentition by Hogg, Transact. 
Roy. Microscop. Soc. xvi. pi. 10. fig. 33. 
[^Neptimea^ Fusus antiquus (L.) bxiA. gy’acilis (Da Costa). Lingual dentition 
by Hogg, 1. c. figs. 31 & 32. 
Fusus jeff7'eysianus, sp. n., common on the western coasts of France, allied 
to p7'opmquus (Alder) and g7‘acilis (Da Costa) ; besides these, three, F, a7iti- 
quus (L.), hc7'7iicicnsis (King), and contra7'ms (L.), are found on the same 
coast. Fischer, Jourii. Conch, xvi. p. 37. 
Eutria cornea (L.)=Fusus Iig7ia7'ms (Lam.). On its variation and syno- 
nymy, Weinkaufij Conch, d. Mittelm. ii. pp. 109-111. 
Pusio7ieUa 7iifat (Drug.), rare, but a living specimen received at Algiers by 
Weinkauftj L c. p. 112. 
Pisa7iia st7'igata^ sp. n., Pease, Am. Journ. Conch, iv. p. 93, pi. 11. fig. 6, 
Isl. Ponape, Polynesia; F. huccinula (Martini) = Rmcc. (Quoy et 
Gaimard) (Reeve), Pease, ibid. p. 104. 
T7'ito7iidea fu77iosus (Dillw.) = i?wcc. st7'igosu77i (Gmel. no. 106) = 
(Quoy et Gaimard) (Reeve). Pease, 1. c. p. 104. 
Lachesis (Risso). This genus is reestablished by N. Tiberi, Journ, Conch, 
xvi. pp. 69-74, as follows : — Testa fusiformis, apice mamillata ; spira valde 
elevata ; anfractus convexiusculi, sutura parum profunda divisi ; apertura 
ovato-lanceolata, in canalem subito desinens ; labrum simplex, integrum, 
scissura nulla interruptum ; columella nuda ; cauda recta, brevissiraa. 
1. L. minima (Mont, hlq Bucci7iu77i) = 3Iurcx folinece (Chiaje) = F"^^5ws tu7'~ 
ritellatus (Desh.), pi. 5. fig. 7. — 2. L, ma7nUlaia (Risso) lefchw'ii 
(Maravigna)= pcrlatum (Requien), pi. 6. fig. 6. — 8. L. areolatn 
(Tiberi) =Pms?/;s and Bucc. gro7ndatu7n (Calcara) = Pwcc. folmece (Phil.). 
All Mediterranean. 
Nesesa (Risso). Also this genua is reestablished by N. Tiberi, 1. c. pp. 74- 
80. Testa ovato-elongata, apice mamillata ; spira modice elevata ; anfractus 
rotundati ; sutura profunda divisi ; apertura ovata ; labrum integrum, extus 
varicosum, columella nuda ; cauda recta, brevissima, truncata. 
