4 NOTES ON ENTOMOSTRACA FOUND AT 



specimens of this species living among laminarian roots or 

 the very darkly coloured fuci of tide-pools have a tendency 

 themselves to become very dark in colour, or even quite 

 black, this condition wearing off gradually as Hfe advances. 

 I think, however, that H, chelifer seldom or never under 

 these conditions attains the size or vigour which characterises 

 it when living in more open situations. 



LIST OF SPECIES TAKEN AT THE ROOTS OF LAMINARI^. 



COPEPODA. 



Longipedia coronata, Claus, H 

 Ectinosoma normani, T. Scott, H 

 Amymone rubra, Boeck, H 

 Stenhelia hispida, Brady, H 



,, herdmani, A. Scott, H 

 Laophonte horrida, Norman, H 

 ,, serrata {?), Claus, H 



,, lamellifera, Claus, R 



,, curticauda, Boeck, H 



Cletodes longicaudata, Brady & Robertson, H 

 ,, linearis, Claus, H 

 5, similis, T. Scott, H 

 Pontopolites typicus, T. Scott, H 

 Dactylopus brevicornis, Claus, H 

 ,, platycheles, Brady, R 



,, tisboides, Claus, H 



Thalestris rufoviolascens (?), Claus, R 

 ,, longimana, Claus, H 



,, forficuloides, T. Scott, H 



,, hibernica, Brady and Robertson, H 



,, rufocincta, Norman, R 



Westwoodia nobilis, Baird, R 

 Harpacticus chelifer (Miiller), H 



,, flexus, Brady and Robertson, H 



Zaus spmatus, Goodsir, H R 

 Peltidium interruptum, Goodsir, H 

 Idya furcata, Baird H 

 Scutellidium fasciatum, Boeck, R 

 Cyclopicera berniciensis, Brady, H 

 Asterocheres boeckii, Brady, H 

 Temora longicornis, Miiller, H 

 Thorellia brunnea, Boeck, H G 

 Cyclops salinus, Brady, H G 



