443 



Remarks. It is only quite recently that I have become aware of this 

 form, owing to its external resemblance to several other species of the present 

 genus. On a closer examination I find it however to be a well-defined species, 

 which may also without dissection be easily recognised by the characteristic form 

 of the 2nd joint of the anterior antennae. This character has not been sufficiently 

 noticed by Messrs. Norman and Scott in their description of the species. 



Occurrence. Several specimens of this form were found in samples taken 

 last summer at Korshavn from depths ranging from 20 to 40 fathoms, sandy bottom. 



Distribution. Coast of Cornwall (Norm. & Scott). 



