MALACOZOA. GASTEROPODA. PECTlNlBHAMCIilATA. 1/5 



turn almost entirely covers the rest ; the spu'e very short 

 or covered ; the aperture hnear, extending the whole 

 length of the shell, with a notch at the anterior end ; 

 the surface glossy, without epidermis. 



Genus 1 . CvpRiEA. Cowrie. 



Animal elongated, spiral ; with two slender, tapering 

 tentpoula, at the base of each of which externally is a 

 small eye ; the mouth with a long thin tongue beset 

 with small prickles, and extended into the abdomen ; 

 the foot elongated, large ; no operculum. 



Shell oval, very convex above, convolute; with the 

 aperture longtudinal, linear, having a recurved notch at 

 each end, the lips denticulate or grooved, the outer in- 

 volute ; a longitudinal dorsal mark left by the margins 

 of the mantle. 



1. CyprcBa EuropcBa. European Cowrie. 



Shell ovate, very convex above, with numerous transverse 

 grooves ; the spire covered ; the aperture linear, both lips 

 denticulate, the outer involute, posteriorly extended beyond 

 the spire and curved ; the lower surface Avhite, the upper grey 

 or purplish-grey, with three dusky spots. Length five-twelfths 

 of an inch, breadth three-and-a-half. 



There is a smaller variety, similar in form, but wath the 

 upper su.rface flesh-coloured without the dusky markings. 



Both kinds occur along the coast, but are uncommon. 



Found by Mi«s INIarion MacgilUvray, in the Autumn of 

 1841, at Don mouth; by Mr. Davidson, in the following Win- 

 ter. I have specimens obtained at Collieston ; Mr. Murray 

 has gathered it on the coast of St. Fergus, Fraserburgh, and 

 Peterhead ; and Miss M icgillivray at Gamrie. Mr. Gray 

 has also sent me numerous specimens found about Peterhead. 

 I have not, however, seen this species alive. 



C>'pr3ea Europsea. Dilhv. Rec. Shells. 467. — Cvpraea Pedicu- 

 lus.'Pemi. Brit. Zool. iv. 115. PI. 70. f. 82; Ed. 2.^252. PI. 73.— 

 Cyprsea coccmella. Larak. Syst. vii. 404. — Cypraea pediculus. 

 Mont. Test. Brit. 200.— Cyproea arctica. Mont. Test. Brit. 201.— 

 Cypraea Europaja. Flem. Brit. Anim. 330. — Cypraea Europaea. 

 Johnst. Berw. Trans, iii. 240. — Concha veneris exigua alba, striata. 

 List. Anim. Angl. 168. PL 3. f. 17. 



