83 



4. Serpuloides, n. 259. Operculum none; foot truncate, ra- 



diated at the tip, front of foot produced into tentacula. 



1. S. arenaria. Vermetus gigas, Philippi, t. 57. f. 2; Chiaje, t. 58. 



f. 6. 



2. S. inoperculata. Vermetus i., Riippell, t. 57. f. 1. 



3. S. dentifera. Vermetus d., Quoy, t. 56. f. 8. 



4. S. varians. Vermetus v., D Orb. t. 128. f. 1. 



5. Lementina, n. 260. Operculum none ; foot truncate, cir- 



cular at top. 



1 . L. Cuvieri, Risso, t. 57. f. 3, probably only a badly described and 

 figured Serpuloides arenarius. 



6. Cladopoda. Operculum none ; foot elongate, front end 



simple, binder extremity oblong, clavate or subtruncate. 



1 . C. grandis. Vermetus arenarius, Quoy, t. 56. f. 9. V. grandis, Gray. 



2. C. elegans. Vermetus e., Quoy, t. 56. f. 4. 



3. C. nova zealandica. Vermetus n., Quoy, t. 56. f. 6. 



7. Siliouaria, n. 261. Oper. spiral, fringed ; foot, end truncate, 



circular. 



1. S, angiuna, Philippi, t. 58. f. 2. 



2. S. rosea. Vermetus r., Quoy, t. 56. f. 3. 



D. Shell free, subspiral, young regularly spiral. Gills form an ob- 

 lique line across the mantle-cavity, lamina elongate, linear. 

 Operculum none. Muzzle elongate, not retractile. Tongue- 

 membrane winged on each side in front. Teeth, central 1, 

 lateral 3*3. 



Fam. 18. Capulidee, p. 157. 



Foot folded on itself. Egg-cases membranous, attached in a tuft 

 at the front of the foot. 



1. Capulus, n. 263=Sphondylus, Sloane, 1725. 



1. C. ungaricus. Patella hungarica, Curtis, MSS. t. 268. f. 12. 



2. Hipponix, n. 264. 



1. H. radiatus, Quoy, t. 130. f. 6. 



2. H. foliatus, Quoy, 1. 130. f. 5. 



3. Amalthea, n. 265. 



1. A. conica. Hipponyx australis, Quoy, 1. 130. f. 7- 



Fam. 19. Calyptrceidce, p. 157. 

 Foot expanded. 



1. Crypta, n. 268. 



1. C. costata. Crepidula c, Quoy, t. 58*. f. 2. 



2. C. maculata. Crepidula m., Quoy, t. 58*. f. 4. 



3. C. aculeata. Crepidula a., D'Orb. t. 58*. f. 5. 



4. C. patagonica. Crepidula p., D'Orb. t. 58*. f. 6. 



5. C. Adolphaei. Calyptrsea A., Lesson, t. 130. f. 4. Animal in shell 



the wrong wav. 



62 



