Species 3. C. Megalepis. 

 iC. peclunculo subabrupto ; squamis superioribus linearibus, iitrih- 

 • que obtusis; squama postica in medium gibbosa; squamis 



anticis process^ postico subeloiigato. 

 Hab. in Mari Mediterraneo littoribus Barcelonae. 

 Mus. nostr. in Mus. Brit. Communicavit amicus itieus carissi- 

 mus Thomas Bell, Arm. 

 Description, — Peduncle rather abrupt; superior valves linear, ob- 

 tuse on each side; posterior valve gibbous in the middle; an- 

 terior valves with a rather elongated posterior process. 



Species 4. C. Montagui. 



C. corpora gradatira clavato, eloHgato, supra obtuso ; squamis 

 superioribus linearibus ; squama postica medium versus sub*, 

 geniculate, aut gibbosa ; squamis anticis processu postico 

 brevi, obtuso, 

 Lepas merabranacea, Mont, Test. Brit, Vi, 



— Tram, Linn, Sod, xi. 



Cineras vittata. Leachj Enci/cl, Brit, Suppl, u\, 170, t, Ivii. 



f. dextra superior. 

 Lepas vittata. Wood Gen. Conch, i. 69.pl. xii. f. 2. 3. 

 Hab. in Oceano Europceo et Mari Mediterraneo. 

 J)escription, — Body gradually clavate, elongated, obtuse above ; 

 upper valves linear; posteriar valve rather geniculated or 

 gibbous near the middle ; aijterior valves with a short pos* 

 terior process. 



Species 5. C. Olfersianus. 



■C. corpore supra aciiminato ; squamis superioribus utrinque, pos* 

 lice prdesertim, acuminatis ; squama postica in medium sub- 

 geniculata, 

 Hab. in Fucum natantem in Mari Atlantico Australi ; detexit 



Dom. J. Cranch. 

 Mus. Brit. 

 Description. — Body above acuminated ; upper valves acuminated 

 at both ends, particularly behind; posterior valve rath^ir 

 geniculated in the centre. 



