1906.] 



OF THE NEW ZEALAND LAKES. 



693 



— not those of nameless outlying pools. Had these latter been 

 included the English list would have been much longer, but would 

 have compared unfairly with that of New Zealand, where similar 

 gatherings are not at present attainable. 



The list represents as nearly as possible what one might expect 

 to get in the English Lakes from a series of hauls such as those 

 dealt with from ISTew Zealand. 



English Lakes. 



New Zealand Lakes. 



CLADOCERA. 



Sida crystallina 0. F. 3Iuller. 



Diaphanosima brachyurum Lievhn. 



Latona setifera O. F. 3IiUler. 



Holopediura gibberum Zacldacli. 



Daphnia galcata G. O. Sars. 



Hyalodaphnia jai'dinii JBaird. „ 



Simocephalus vetulus O. F. Miiller. 



Ccriodaplinia quadrangula ? 0. F. Miiller. 



Bosmhia obtusirostris Gf. O. Sars. 



Drepanothi-ix deiitata Furen. 



Camptocercus macrurus O. F. Miiller. 



Eurycercus lamellatus O. F. Miiller. 



Acroperus harpa3 Baird. 



Alanopsis elongata G-. O. Sars. 



Lynceus costatus G. O. Sars. 



„ guttatus G. O. Sars. 

 Graptolebsris testudiiiavius Fischer. 

 Alonella cxigua Lilljehorg. 



„ liana JSaird. 

 Peracantha truncata, 0. F. Miiller. 

 Pleuroxus uncinatus Baird. 

 Chydoi'us globosus Baird. 



„ sphsericus O. F. Miiller. 

 „ barbatus G. S. Brad;/. 

 Bythotrephes longimanus Leydig. 

 Polj'phemus pediculus Linn^. 

 Leptodora kindti Focke. 



COPEPODA. 



Simocephalus gibbosus G. O. Sars. 



„ obtusatus G. M. Thomson. 



Ceriodapbnia globosa, sp. n. 

 Bosmina meridionalis, G. O. Sars. 

 Chj'dorus sphajricus Baird. 

 ,, glohosm? Baird. 



Diaptomns gracilis G. O. Sars. 

 Cyclops albidus Jurine. 



„ bicolor G. O. Sars. 



„ fuscus Jurine. 



,, gigas Claris. 



„ leuckarti Glaus. 



„ vobustus G. O. Sars. 



„ seiTulatus Fischer. 



„ strenuus Fischer. 



„ abyssorum G. O. Sars. 



„ vicinus, Tlljanin. 



Boeckella triarticulata G. M. Thomson. 

 Calama3cia lucasi, gen. & sp. nov. 

 Cyclops distinctus -Bic/iarfZ. 

 „ serrulatus Fischer. 



OSTRACODA. 



Cypi'ia ophthalmica Jurine. 



„ exsculpta Fischer. 

 Cyclocypris laevis O. F. Miiller. 



., sereua Koch. 



Cypris fuscata Jurine. 



„ obliqua G. S. Brady. 

 Notodronias monachus O. F. Miiller. 

 Herpetocypris reptans Baird. 

 Cypridopsis vidua O. F. Miiller. 

 Candona Candida O. F. Miiller. 



Newnhamia fenestrata King. 

 Cypriuotus sarsi, sp. n. 



