A Bevised List of British Echinoidea. 429 



1874. Echinocardium flavescens, Loven, Etudes, pi. iii., figs, 33-37 



(peristome, etc.). 



1883. ,) ,, Loven, Pourtalesia, pi. xi., figs. 127- 



130 (pedicels) ; pi. xv. (anat. juv. ); 

 pi. xvii. (calyx). 



1884. J, „ Cams, Prodr. faun. Mcdit., p. 103. 



Diagnosis. 

 Test ovate, most elevated in the middle; ambulacral depressions 

 shallow; dorsal impression escutcheon shaped; the posterior pore- 

 row of the antero-lateral petal forms an angle with the anterior 

 row of the postero-lateral petal ; in the antero-lateral petal the 

 anterior row has four or five pairs of jiores, the posterior nine or 

 ten ; j^ost-oral spiniferous space lanceolate. 



Distrihution. 



British Seas. — Shetland, Leith Sands, St Andrews, Isle of Man, 

 Belfast, Dublin, Youghal, Cornwall (Forbes, 1). Shetland, 

 40-140 fms. (Norman, 1); 15-90 fms. (Forbes, 2). Off N. Rona, 

 "Knight Errant," St. 3, 53 fms. (Agassiz, 4). N.-W. of Scot- 

 land (Forbes, 2). Off Cape Wrath (''Porcupine" Exp., ^c/e 

 Agassiz, 2). Orkneys, 35-40 fms. ; Hebrides, 7-40 fms. (Forbes, 2). 

 Hebrides (Norman, 2). Off Aberdeen (Gregor and Dawson). Off 

 Peterhead, 48, 58, and 60 fms.; off Aberdeen, 38 and 40 fms.; 

 off Montrose, 42 and 53 fms. (Bell, 1). Clyde province, 40 fms. 

 (Forbes. 2). *' Loch Striven, 30-40 fms. ; off Garnock Beacon, 

 35 fms. ; Skelmorlie Bank, 5-16 fms. Not uncommon in deepish 

 water" (Henderson). Firth of Forth (Leslie and Herdman). 

 Coast of Durham, "deep water" (Coll. Norman). Northumberland 

 and Durham (Brady, 1 ; Hodge). Off the Mull of Galloway, 

 110-140 fms. (Thompson, 1). Isle of Man, 20 fms. (Forbes, 2). 

 Port Erin, 15-20 fms. (Herdman, 3). N. Wales, 12 fms. 

 (Forbes, 2). Ireland (Thompson, 2). Off Great Skellig, 70-79 

 fms. ; mouth of Bantry Bay, 35-40 fms. ; Berehaven, 5-25 fms. 

 (Haddon, 2). S. of Ireland (" Porcupine" Exp.,/t7e Agassiz, 2). 

 Cornwall and Devon (Couch ; Parfitt) ; 20-25 fms. (Forbes, 2). 

 Herm (Kcehler). 



Other Localities. — Norway (Sars ; M'Andrew and Barrett ; 

 Coll. Norman ; Grieg). Denmark (Eschricht ; fide Agassiz, 2). 

 Cape Breton, Bay of Biscay, 35-80 fms. (Coll. Norman). France 

 (Barrois). Mediterranean (Ludwig ; Carus). Coast of U.S.A. 

 (Agassiz, 2). Off Cape of Good Hope, "Challenger," St. 142, 

 150 fms. (Agassiz, 3). 



