386 CRUSTACEA OF NORTHUMBERLAND ANB DURHAM 



1880. Tachidhis hrevicornis, Brady (3), vol. ii., p. 20, 

 pi. xxxvii. 



•. 1 88 1. Tachidhis discipes, Giesbrecht, Die freilebenden 



Copepoden der Kieler Foehrde, p. io8. 

 The reference of this species to Cyclops hrevicornis Miiller — 

 until recently adopted by most authors — was, to say the least, 

 a very doubtful one. It seems best, therefore, to use the new 

 specific name proposed by Giesbrecht. 



T. discipes is to be found plentifully during the summer 

 months in the brackish pools of almost all estuaries and salt- 

 marshes. N.D. 



Tachidius uttoralis Poppe. 



1 88 1. Tachidius Uttoralis, Poppe, Ueber einen neuen 

 Harpacticiden. Abhandl. d. naturw. Ver. Bremen, 

 vol. vii., p. 149, pi. vi. 



1892. Tachidius crassico?'!iis, T. Scott, Additions to the 



Fauna of the Firth of Forth, Part 4. Tenth Annual 



Report of Fishery Board for Scotland, p. 250, pi. viii., 



figs. 14-27. 



1895. Tachidius Uttoralis, Brady, Entomostraca collected 



in the Solway district and at Seaton Sluice. Nat. Hist. 



Trans. Northumberland and Durham, vol. xiii., p. 13, 



pi. ii., figs. 14-17- 



Another brackish water species found in similar situations 



to the foregoing. River Lyne at Newbiggin, mouth of the 



Wansbeck, and Seaton Carew (A. M. N.) ; Seaton Sluice 



(G. S. B.) N.D. 



Ameiropsis brevicornis G. O. Sars. 



1880. Ameira lougipes, Brady (3), vol. ii., p. 37, pi. liii., 



figs. I-IO. 



1907. Ameiropsis brevicornis, G. O. Sars (6), vol. v., p. 224, 



pi. cxlviii. 



Dredged in 25 to 45 fathoms off the Durham coast (G. S. B.) 



Professor G. O. Sars considers that the species called by us 



Ameira lougipes belongs to a nearly allied distinct genus 



named by him as above, and distinguished chiefly by the 



structure of the mandibular palp. D, 



