REVISED REPORT ON L.M.B.C. COPEPODA. 99 



also at the mouth of the Alt. The broad square fifth feet 



of the female (h) serve to distinguish it. 



Tachiclius littoralis, Poppe. (PL XIX, fig. 2.) 

 Length 0.60 mm. Very similar to T. hrevicornis but 



differing chiefly in the anterior antennae and the fifth feet. 



Found in fucus about low water mark at Penmon Point 



and Puffin Island. 



Euterpe acutifrons,* Dana. (PI. XIX, fig. 8.) 

 Length 0.50 mm. Frequently taken by townet in the 



open sea and near to Puffin Island during the autumn 



months especially. Males and females equally common. 



I have generally been able to detect this species in 



material from its crescent shaped appearance. 



Bohertsonia tenuis, Brady & Pvobertson. (PI. XIX, fig. 4.) 

 Length 0.60 mm. A rare species. Taken by dredge 



on two occasions in 10 fathoms off Puffin Island. 

 Amymone spJmrica, Glaus. (PI. XIX, fig. 5.) 

 Length 0.38 mm. Occasionally dredged off Puflin 



Island and found in dredged material sent by Mr. A. 0. 



Walker from Colwyn Bay, and recently in Port Erin Bay. 

 Although some of our specimens differ from Claus's 



drawings in being less spinous I can see no good reason 



for supposing them not to be the same species. 

 Amymone longimana, Glaus. (PI. XIX, fig. 5. b.) 

 Length 0.50 mm. The only specimen we have taken 



was dredged in 5 fathoms off Port Erin. Distinguishable 



from the previous species by the posterior foot jaw^ (h). 

 Stenhelia Jiispida, Brady. (PI. XIX, fig. 6.) 

 Length 0.35 mm. Found in rock pools at Hilbre and 



Puffin Islands ; also in mud taken at Garth Ferry at low 



water, and in Port Erin Bay. The chitinous spear like 



inner branch of the male second foot is a distin£;uishing 



feature. 



* }<J. fjraciHs in plate. 



