Descriptive Catalogue of the British Testacea. 27 
Encyclop. Method. t. 164. f. 16, 17. 
Montagu Test. Brit. p. 12. Balanus striatus. 
Habitat in mari, testaceis, moiin: radicib fuconu: , cc 
Testa diametro + poll. alba. — vade 
"phis species was first p ey as ‘English, by Pen- 
i -nant. Not uncommon. 
10. — 
s Diadema. L. testa subrotunda, Fiir tang sulánte: Linn. Syst. 
Nat. n. 19. p. 1108. Linn. Gmel. p. 3208. 
Act. Angl. vol. 5, t. 17. f. 2; & vol. 50. ee l. T. 
. Lister Conch. t. 445. f. 288. ' 
Gualt. Test. t. 106. f. Q. 
Walch Naturf. 8. t. 4. f. a. b.c... 9 0-0 
Da Costa Brit. Conch. p. 251. t. 17. f- 2. Bal. Balena. 
Chemn. Conch. 8. t. 99. £ 843, 4. se 
ranges ae Methali t. A05. hif- a l4. avo) 
Montagu Test. Brit. » 13. B. Dadima 
Habitat in mari. 
- Testa figura echini absque. radiis, . sordide alba, MIC Que o infun- 
dibuliformi, dimidiam reliqu:e teste diametrum zequante, areis externis 
12 triangulis, quarum 6 excavate, striis subtilibus transversis exarate, 
sex alter elevate 4-5-6 prominentiis arcte sibi accumbentibus, et 
striis transversis crenatis exaratis constant. (Gmel. p. 3908. e 
Common on the Northern Shores. M he f m 
Scalers L. testa compressa tredecimvalvi ævius cula 
lum. f so insident n sdb p.2121. 
Syst. Nat. n. . AB pa 1109. L B Gel: p. 3210. 
Lister Conch. t. 439. f. 281? How 
D'Argenv. Conch. t. 26. f. F.G. 
Gualt. Test. t, 106. f. CV. — 
Ellis in Act. Angl. 1758. t. 34. fo 4, 
. Chemn. Conch. 8. GoT: fi % As 
E 
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