13 

























20 Venus Chemnitzii app. 34 Venus Aspersa* 
21 Lyra App. 35 Deshayesii app. 
22 Decipiens app. 36 ——— Marmorata p. 123 
23 Lacerata app. of Tristis | Variety 
24. Scabra app. Elegantina p. 125 
25 Roborata app. 38 Hiantina p. 120 
26 Calophylla arr. 39 Crassicosta p. 118 
27 Impressa arp. 40 Intermedia p. 127 
28 Kochii [note p 127 | 41 — Zelandica p. 127 
29 Multicostata p. 128 42 Gallina p. 115} 
30 Crenifera Var. p. 43 Peronii p. 126 
118 4A Spissa p. 117 
Sil Histrionica p. 119 | 45 Crassicosta young 
32 Tricolor p. 119 p- 118 
33 Aphrodina Var. p. 46 Nuttallii p. 113 
126 47 Kelletii arp. 
* By an error, the description of V Sulcaria (which is a good 
and distinct species) has been appended to V Aspersa. This will 
be rectified in the appENDIx in which it is intended to give de- 
scriptions of those shells which have been figured but not noticed 
in the text, many having only appeared since its publication. 
+ This is the V Litterata which (previously confused with 
Aspersa, (the Reticulata of Ch. f. 439,) was first noticed as dis- 
tinct by M. Deshayes. If the genus puttastra be admitted, it 
must resume the name of P. Radiata, by which the figure is quoted 
in Anton’s Verzeichniss. 
t This is the Mediterranean species so designated by Linnzeus 
