COPEPODA. 295 



Hab. Between Lewis and Skye ; dredged by Mr. M'An- 

 drew in seventy fathoms. 



Cypejdina interpuncta, Baird.* — Shell oval, less con- 

 vex than the preceding; surface dull- white, densely and 

 coarsely covered with impressed punctures. 



Hab. Off the Isle of Skye ; dredged by Mr. M f Andrew. 



Cypridina Brenda, Baird. — Shell oval, rounded at both 

 ends, rather narrower in front, and deeply notched ; dull- 

 white; valves smooth and tumid. 



Hab. Shetland Islands, off Noss, in eighty to ninety 

 fathoms; dredged by R. M 'Andrew, Esq. 



Cypridina Mari&, Baird.* — Carapace valves elongate, 

 oval, same size at each end ; white, shining, mottled with a 

 few spots of dull-white, and covered with minute punctures. 



Hab. Off the Isle of Skye (E. M< Andrew, Esq.). 



Order II. COPEPODA. 



Body divided into several very distinct rings. Envelope, 

 a buckler, enclosing the head and thorax. Mouth with 

 foot-jaws. Feet, five pairs, mostly adapted for swimming 



* Described by Dr. Baird in the Proc. Zool. Soc. for 1850. 



