221 



REPORT on the PODOPHTHALMATA of the 

 L. M.B.C. DISTRICT. 



By Alfred 0. Walker, F.L.S., Chester. 



Order.— PODOPHTHALMATA. 



Sub-order.- -SCHIZOPODA. 



Family. — Mysid^ . 



My sis flexuosa, Miiller. 



My sis Chameleon, Bell. 



Dee, opposite Flint. Common in tidal pools at Rhos 

 Bay (Colwyn Bay). 



My sis spirituSf Norman. 

 Rhos Bay. 



Dredged off Puffin Island, depth fifteen fathoms, during 

 the cruise of the " Hyaena," on May 24th, 1885. 



Sub-order.— DECAPODA. 



Section I.— MACKOUEA. 



Family. — Caeidid^. 



Pasiphoea sivado, Risso. 

 Two specimens were taken in 1884, below Point of Ayr. 

 Mr. Moore informs me that two specimens of this species 

 were brought to him from the Mersey in 1864, and that one 

 specimen was taken on the Cheshire coast late in 1885. 



Paloemon serratus, Penn. 

 Common Prawn ; sometimes taken in considerable num- 

 bers with the Shanks, but not very abundant anywhere. 



