CRUSTACEA OF NORTHUMBERLAND AND DURHAM 



PoDON POLYPHEMoiDEs (Leuckart). 



1859. Evadne polyphcmoides, Leuckart, Carcinologisches. 



Archiv f. Naturgesch., 25er Jahrg., p. 262, pi. vii., 



fig- 5- 

 1862. Pleopis viimttiis, G. O. Sars, Om de i Omengen af 



Christ, forekom. Cladocerer, p. 46. 



1865. Podon Alecznikouiii, Czerniavski, Materialia ad 

 Zoograp. ponticam comparatam, p. 59. 



1901. Podon polyphemoides, Lilljeborg, I.e., p. 633, pi. Ixxxv., 

 figs. 7-1 1. 



First taken on our coasts by G. S. B, in 1866 in the estuary 

 of the Tees, and since frequently off the coasts. N.D. 



EvADNE NoRDMANNi S. Love'n. 



1850. Evadne Nordnianni, Baird, Brit. Entom., p. 114, 



pi. xvii., fig. I. 

 1 90 1. Evadne Nordnianni, Lilljeborg, I.e., p. 641, pi. ixxxv., 



figs. 4-17. 

 Not rare off the coasts. N.D. 



(The middle of the Northumberland lakes has never been 

 examined. It is not improbable that some of the " plankton " 

 species will reward research there). 



Order VIIL— OSTRACODA 



The following are the chief works referred to in the list of 

 Ostracoda : 



1. Brady (G. S.). Monograph of Recent British Ostracoda. 



Trans. Linn. Soc., vol. xxvi., 1868. 



2. Brady (G. S.) and Norman (A. M.). Monograph of the 



Marine and Freshwater Ostracoda of the North Atlantic 

 and North-Western Europe, Section L, Podocopa. 

 Scient. Trans. Royal Dublin Soc, ser. 2, vol. iv., 1889. 



3. Brady (G. S.) and Norman (A. M.). Same as above, 



Pt. IL Scient. Trans. Royal Dublin Soc, ser. 2, vol. v., 



1896. 



92 



