848 Proceedings of the Royal Iriih Academy. . 



Arcliidoris flammea (A. & H.). 



Boris flaynmea, A. & H. 



A f e-s^ specimens -^ere found by Mr. Gamble on a red sponge 

 {J. Symeniacidoii) dredged on tbe Knigbtstown Sbell-bed and 

 on tbe K^uUipore ground in Port Magee Cbannel. 



Doris, sp. nov? 



A single specimen of a small Boris, Tvbieb had been previously 

 found at Port Erin by llr. J. C. Sumner and myself (Trans. 

 Liverpool Biol. Soc., x., 1896, p. 42), and believed to be an 

 undescribed species, was dredged on sandy ground to tbe nortb 

 of Doulus Head (25 fms., ca.). 



Sub-family — KENTfiODOEiniT)^ . 

 Genus — Jorxmna. 

 Jorunna Johnstoni (A. & H.). 

 Boris Johnstoni, A, & H. 



Found under stones at low tide not unfrequently. 



Sub -f am il y — Platyd geidid^ . 



Genus — Plaitdoeis. 



Platydoris planata (A. & H.). 



Boris planata, A. & H. 



A single example was dredged on tbe Nullipore ground in 

 Port Magee Cbannel in 1896, in tbe same haul as Archidoris 

 flammea. 



Family— DOEIDID^ PHAL^EEOEEAXCHIAT^. 



Sub-family — Polxceead^. 



Genus — ..^Egieus. 



.ffigirus punctilucens (d'Orb). 



^girus functilucens, A. & H. 



One of tbe commonest ISTudibrancbs in tbe barbour. Found 

 on most of tbe dredging grounds, and between tide-marks on tbe 

 rocky parts of tbe sbore. 



