NOTES ON THE FAUNA OF THE ISLE OF MAN. 327 



Evadne nordmanni, a few. 

 Oikopleura jiabellum. 

 Ascidian larvae. 



VII. — Aug. 21st, inside breakwater, Port Erin. 



Peridiniwm tripos , very few. 



Medusoid gonophores, very many {Thaumantias hemi- 

 spherica, T. octona, T. thompsoni, and Bougainv'dlia hrit- 

 annica). 



Echinopaedia, a few. 



Annelid larvae. 



Sagitta bipunctata. 



Copepoda, fairly numerous (Calamis Jinmarchicus, Dias 

 lofigiremis, Temora longicorniSf Centropages hamatus, etc.). 



Evadne nordmanniy few. 



Isopoda, several. 



Zoeae and other larval Crustaceans. 



Oikopleura Jiahellum, very numerous. 



VIII.— Aug. 22nd, Port Erin, noon ; stiff breeze. 



Peridinium tripos, few. 



Medusoid gonophores, numerous (Thaumantias hemi- 

 spherica, T. thompsoni, T. octona, and BougainviUia hrit- 

 annica). 



Plutei, few. 



Sagitta bipunctata, numerous, and of very large size, up 

 to 16 mm. in length. 



Copepoda, fairly numerous {Calanus fimnarchicus, Dias 

 longiremis, Centropages hamatus, etc.). 



Nauplei and Zoeae. 



Evadne nordm,anni, few. 



Isopoda, several species. 



Oikopleura jiabellum, fairly numerous. 



IX. -Aug. 22nd, Port Erin, after sunset; windy. 

 Medusoid gonophores. 



