38 MARGUERITE HENRY. 



Vol. xix. A more detailed description with good figures 

 was given by Sars in "On some Freshwater Ostracoda and 

 Oopepoda raised from Dried Australian Mud."( 17) 



Both males and females of this species were collected 

 at Casino in January. 



Brady recorded this form from Ceylon, and Sars from 

 Rockhampton, Queensland. 



Division CYCLOPOIDA. 



Family CYCLOPID^. 



Genus CYCLOPS, Muller. 



Cyclops australis, King. 



This form was first described by King in his paper " On 

 Australian Entomostracans." (14) It was later described 

 by Sars in "Freshwater Entomostraca from the neighbour- 

 hood of Sydney " (20) and figured in "Freshwater Oopepoda 

 from Victoria."^ 7 ) 



This large species was collected at Kendall and at Corowa 

 in March, and at Byron Bay in January. 



Sars recorded it from the Waterloo Swamps, Centennial 

 Park and Bourke Street, Sydney. 



Genus MESOOYCLOPS, Sars. 



Mesocyclops obsoletus, Koch. 



Syn. Cyclops leuckarti, Glaus, C. simplex, Poggenpol, 

 O. scourfieldi, Brady. 



This form was first described by Koch in "Deutchlands 

 Crustaceen, Myriapoden und Arachniden," Heft 21, Tab* 



5# (15) 



Sars gives a description and good figures in the "Crus- 

 tacea of Norway."( 31) 



This species was found in abundance at Kendall in both 

 summer and winter. It was also collected at Waterfall in 

 July. 



