356 CRUSTACEA OF KORTHUMBEELAND AND DURHAM 



Cytherura similis G. O. Sars. 



This is Cytherura Sarsii Brady and Cytherura propinqua 

 Brady and Robertson. 



Seaton Delaval, tidemarks (A. M. N.) ; Boulmer ; off Seaham 



Harbour ; and at low-water mark at Seaton Carew (G. S. B.) 



N.D. 

 Cytherura fulva Brady and Robertson. 



In 20-30 fathoms off the Durham coast, and between tide- 

 marks at Boulmer, Northumberland (G. S. B.) ; Seaton 

 Delaval, between tidemarks (A. M. N.) N.D. 



Cytherura clathrata G. O. Sars. 



Between tidemarks at Whitley and Seaton Sluice, and 

 dredged off Hawthorn in 20 fathoms (G. S. B.) N.D. 



Cytherura cellulosa (Norman). 



1865. Cythere cellulosa, Norman, Nat. Hist. Trans. 

 Northumberland and Durham, vol. i., p. 22, pi. v,, 

 figs. 17-20, and pi. vi., fig. 17. 

 Between tidemarks and dredged, not rare. N.D. 



Cytheropteron latissimum (Norman). 



1865. Cythere latissi?na, Norman, Nat. Hist. Trans. North- 

 umberland and Durham, vol. i., p. 19, pi. vi., figs. 5-8. 

 Off Holy Island, and on the Dogger Bank, and off Seaham 

 (A. M. N.) ; twenty-nine miles E. of Alnmouth in 49-60 

 fathoms, and off Souter Point in 30-39 fathoms, abundant 

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



Cytheropteron alatum G. O. Sars. 



Very rare, 30 miles off Sunderland in 40-45 fathoms 

 (G. S. B.) D. 



Cytheropteron nodosum G. S. Brady. 



On the Dogger Bank (A. M. N.); mouth of the Wansbeck 

 river and off the coast of Durham (G. S. B.) N.D. 



Bythocythere TURGiDA G. O. Sars. 



1870. Bythocythere turgida, G. S. Brady, Nat. Hist. Trans. 



Northumberland and Durham, vol. iii., p. 372, pi. xiii., 



figs. 1-4. 



Twenty-nine miles E. of Alnmouth in 59 fathoms; off Souter 



Point in 30-40 fathoms (G. S. B.) N.D. 



