NOTES ON FRESH AND BRACKISH-WATER ENTOMOSTRACA 25 



OSTRACODA continued. 



ist Visit, 2nd Visit, 3rd Visit, 



July 6. July 13. Aug. 24. 



Cyclocypris globosa (G. O. Sars) . . . n.c. n.c. 



Cypris obliqua, Brady .... r. 



Herpetocypris reptans (Baird) . . . n.c. v.r. 



,, tumefacta (Brady and Robertson) n.c. n.c. 



Ilyodromus robertsoni, Brady and Norman . v.r. 



Cypridopsis villosa (Jurine) .... n.c. n.c. n.c. 



Pionocypris vidua (Miiller) .... n.c. r. 



Pota uiocypris fulva, Brady .... n.c. 



Candona Candida (Miiller) . . . . c. c. 1 c. 



,, lactea, Baird ... c. 



,, rostrata, Brady and Norman . n.c. n.c. 



,, fabceformis (Fischer) ... r. 



hyalina, Brady and Robertson . n.c. n.c. 



,, acuminata, Fischer . . . v.r. 2 



Candonopsis kingskii (Brady and Robertson) r. 



"' C 'y there pellucida, Baird .... n.c. c. 



,, macallana, Brady and Robertson . n.c. 



,, gibbosa, Brady and Robertson . c. 



Limn icy there inopinata (Baird) c. c. 



* Cytheridea torosa (Jones) . c. 



* Cytherura gibba (Miiller) . c. 

 *Sderochiliis contortus (Norman) . . n.c. 

 * Cytherois fischeri (G.O.Sars). . . n.c. 



Several of the species in this list have not previously been re- 

 corded for Aberdeenshire, and nowhere else in the county have I 



found the genus Candona so well represented. The species marked 



with an * are inhabitants of brackish water, a few of them being 

 also found in the sea within the littoral zone. 



COPEPODA. 



ist Visit, 2nd Visit, 3rd Visit, 



July 6. July 13. Aug. 24. 



Cyclops vernalis, Fischer .... n.c. 



,, bisetosus, Rehberg .... n.c. n.c. 



,, viridis (Jurine) . . n.c. 



,, albidus (Jurine) . n.c. 



,, serntlatnS) Fischer c. c. n.c. 



qffinis, G. O. Sars . . n.c. 



,, fimbriatits, Fischer . . . n.c. n.c. 



' : Tachidius littoralis, Poppe c. 



1 Males and females were obtained. I counted twenty-one or twenty-two 

 ova in one of these females. 



! The male only of this species was observed. 



