PLATE LXX, 



MYTILUS BARBATUS. 



BEARDED MUSCLE, 

 GENERIC CHARACTER.' 



The hinge toothless, and consists of a longitudinal furrow* 



SPECIFIC CHARACTER 



AND 



SYNONYMS. 



Short, ventricose, obtuse, ferruginous yellow* An oblique space 

 extending from the hinge to the apex, covered with a rude epidermis 

 and irregular filaments. 



Mytilus barbatus: testa lasviuscula ferruginea exterius apice bar- 

 bata. Fn. Suec. 2157. GmeL Linn. Sj/st. Nat. 

 p. 3353. sp. 10. Chemn. Conch. 8. f.. 84* 

 /. 749. 



In trawling for marine productions in the Straits that divides Caer- 

 narvon from Anglesea (Menai) last summer, we found several speci- 

 mens of the Mytilus barbatus of a much larger size than any hitherto 



H 2 



