CRUSTACEA OF XORTHl'MBKIil-AXI) AM) DrnRAM 



1880. Thalestris hibernica. Brady (3), vol. ii., p. 134, 



pi. Ixii., figs. 13-17, pi. Ixiii., Iigs. 14, 15. 

 1905. Parathalcstris hibernica^ (j. O. Sars (6), vol. v., 

 p. 113, pi. Ixviii. 

 A scarce species. Our only local record is Holy Island, 

 where it was found at the roots of Laniinari;t. N. 



PaRA'IHAI.KSI RIS (?) XORTHUMr.RICV IIOV. HOIll. 



1905. Thalestris robusfa, Brady, Trans. Nat. Hist. Soc. 



Northumberland, Durham, and Newcastle, new series, 



vol. i., p. 218, pi. v., figs. 1 1-17 (not 77/. robiista Claus). 



One specimen found in a tidal pool at Cullercoats (G. S. B.) 



N. 

 Parathalf.stri.s(?) Denti (G. S. Brady). 



1905. Thalestris Denti, Brady, loc. cif., ]). 218, pi. vi., 



figs. 10-15. 



Found in washings of dredged material taken between St. 



Mary's Island and Souter Point, July, 1904(0.8. B.) N.D. 



Of this and the preceding species the male only has been 



seen, and the generic reference must be considered as 



provisional merely. 



ParathaiJ'.stris hakpactoiuks (Claus). 



1880. Thalestris harpactoides, Brady (3), vol. ii., p. 127, 



pi. 1., figs. 9-16, pi. lix., fig. I. 



1905. Parathalestris harpactoides, G. O. Sars (6), vol. v., 



p. 112. pi. Ixvii. 



This species occurred in a surface-net gathering from 



Teesmouth given to us by the late Mr. E. C. Davison of 



Sunderland (G. S. B.) ; rock pools, Scaton Sluice, Northum- 



berl-md (A. M. N.) N.D. 



Pn\ M.ornAi.Ksruis .Mvsis (Claus). 



1880. Thalestris //lysis, Brady (3), vol. ii., p. 121, pi. Uiii., 



figs. I- 1 3. 

 1905. Phyllothalestris /uysis, G. O. Sars (6), vol. v., p. 116, 

 pis. Ixx., Ixxi. 

 In tidal pools among alg.T, Alnmouth (G. S. I>.) 

 Easily recognized by the abnormally large and foliaceous 

 fifth pair of feet in the female. X. 



