294 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



plumose setae ; in the female the outer is about half as 

 long as the ped. very stout and with two short spines 

 near the base of the nail, the inner ovate with two or 

 three minute spinules at the tip and one spine lower down. 



Telson erect, convex, as broad as long, distally rounded 

 with two spines on the outer margin, and a setule behind 

 each. Colour brown. Length 4J mm. Easily distin- 

 guished from N. goesii by the longer, more rectangular, 

 glabrous and spinous prop, of first gnathopoda and by the 

 smaller coxal plates of the per. Four specimens were 

 taken in the deep holes near the Menai Bridges on a very 

 rocky bottom. 



Tryphosa nana (Kroyer) = T. horringii, in third Report 

 on Higher Crust. 



Puffin Island, 10 to 15 f., 24/3/88; Menai Bridges, 

 31/5/94. Length 4 mm. 



Tryphosa horringii, Boeck. 



Bull Bay, Anglesea, " from ambulacral grooves of 

 common Starfish" (F. A.). 



[Tryphosites longipes (Bate). 



Galley Head, two males. Length 14 mm.] 



Hoplonyx similis, Sars. 



Laxey Bay, 8 fathoms, 24/9/92, one sp. The red eyes 

 lost their colour in a mixture of meth. spirit, glycerine, 

 and water in a few days, becoming very pale yellow. 

 Length 10 mm. 



[Lepidepecreum carinatum, Bate. 



Galley Head, two males, 7 mm.] 



Euonyx chelatus, Norman. 



Puffin Island, off the lighthouse; between Holyhead 

 and Isle of Man, 50 f. on Echinus sphcera 20/7/89 ; 10 to 

 17 m. N.W. of Mersey Bar on Echinus 27/9/90; Length 

 8 mm. 



