12 Psammobia Costata p. 59 
13 Teredo Palmulata p. 4 
14 Tellina Pulcherrima p 
67 
15 Crassatella Radiata p. 37 
16 Mactra Elegans p. 33 
17 Solen Ambiguus p. 13 
18 —— Sloanii p. 12 
19 —— Javanicus p. 14 
20 Psammobia Violacea p. 59 
a Xylophaga Dorsalis p. 
10 
71 #8 Teredo Nana magnified 
p. 4. 
2124 Teredo Nana natural size 
p. 4 
2% 2 Teredo Malleolus pallet 
Se Ee Ae 
oo —~J 
p. 4. 
26 Anatina Truncata p. 20 
of Solemya Australis p. 41 
24 Solen Scalprum p. 12 
29 Mactra Maculosa p. 29 
30 Psammobia Maculosa p. 57 
3] Solen Candidus p. 15 
_ 
— 
42 
ey 
wt 
be 
Mactra Squalida p. 31 
Tellina Staurella p. 61 
Corbula Rupicola p. 47 
Lutraria Tellinoides p. 27 
Cytherea Nivea p. 97 
Solen Acuminatus p. 17 
—— Acutidens p. 17 
Tellina Sexradiata p. 71 
Donax Trunculus (Capsa 
T. p. 86) 
Mesodesma Donacilla p. 39 
Mesodesma Cornea p. 39 
Petricola Semilamellata 
p: d3 

Striata p. 53 
———— Costellata p. 53 
———— Roceellaria p. 53 
——___— Ruperella p. 5a 
Psammobia Elongata p. 57 
= Squamosal pay 
——-—— Cayennensis p. 
58 
—_— Praonisie a8 
Psammotea Zonalis p. 60 
Oo 
9 
