PLATE LXXXIX. 



MYA OVALIS. 



OVAL CAPER, 



GENERIC CHARACTER. 



Animal ascldia.' Shell bivalve, gaping at one end. The hinge for 

 the most part furnished with a thick, strong, broad tooth, not in- 

 serted in the opposite valve. 



SPECIFIC CHARACTER 



ANO 



SYNONYMS. 



Shell rather an oblong oval, with a large longitudinal crenulated 

 tooth in one valve, and two in the other. 



Mya OVALIS : testa oblongo-ovali cardinis dente primario crenulato 



longitudinali ; alterius duplicate. 

 Mususciilus angustior, ex flavo viri descens, validus, umbonibus acutis, 



valvarum cardinibus velut pinnis donatis, sinuosis. 



List. Angl. t. 2./. 30. 

 Long thick horse Muscle. Pttiv. Gaz. tab, 93. fig. 9 

 Mya pictorum. PGnn. Br. Zool. 43. fig. 17. 



E 2 



