COPEPODA OF NORTH ATLANTIC SEA AND THE FAROE CHANNEL. Ill 



by the writer at the " Challenger " Society, and which has been found 

 to work with much greater certainty than either Garstang's net or 

 Fowler's net. The former is too light for very deep-water work, and 

 the latter has frequently been a source of annoyance, but the new 

 net, partly owing to its superior weight and to the extreme neatness 

 and accuracy of the workmanship (manufacturers, jMessrs. Bullivant 

 and Co.), was found to work with absolute certainty in the deepest 

 water explored, viz. 1,200 fathoms, until one of the side springs gave 

 way towards the end of the cruise. This was, however, soon replaced. 



Altogether on these cruises 216 hauls have been made with closing 

 nets from 0-1,200 fathoms, 125 vertical hauls, and 89 surface hauls, 

 a total number of 430 hauls. The hydrographical observations made 

 during 1903 have been entrusted to Mr. H. N. Dickson, and will be 

 reported on in due course. 



The Pelagic Copepoda collected between lat. 51° N. and 60° N. and 

 long. 6° 4' and 12° 30', i.e. west of Valentia and the Faroe Banks, 

 comprise 70 species ; those collected in the Faroe Channel, i.e. the 

 cold area, number about 50 species. These therefore give a very fairly 

 complete list of the Copepoda which inhabit the area lying between 

 51° N. and 60° N., lat. 



1. Species occurring in ihe warm area of the Atlantic (51°-G0° X.). 



Calanus finmarcliicus (Gunner.). 



„ tenuicornis (Dana). 

 Megacalanus {nov. gen.). 

 Eucalanus elongatus (Dana). 



„ atlanticus {nov. sp.). 



„ crassus (Giesb.). 

 Rliincalanus nasutus (Giesb.). 

 Paracalanns parvus (Glaus). 

 Pseudocalanus elongatus (Boeck). 

 Spiuocalanu.s al)y.ssalis (Giesb.). 

 „ niagnus {nov. s}}.). 



Calocalanus pavo (Dana). 

 Ctenocalanus vanus (Giesb.). 

 ^Etideus tenuirostris {nov. sp.). 

 Brady idius arniatus (Giesb.). 

 Gaidius pungens (Giesb.). 



„ major {nov. sp.). 

 Gaetanus anuiger (Giesb.). 



„ caudani (Cauu). 



„ major (nov. sp.). 

 Undeucliceta major (Giesb.). 

 „ minor (Giesb.). 



Eucliirella carinata (nov. sp.). 



„ curticauda, var. Atlantica. 

 Euchajta norvegica (Boeck). 



„ glacialis (Hansen). 



Euclia!ta acuta (Giesb.). 

 Scolecithrix minor (Brady). 

 ,, siniilis (nov. sj).). 



„ atlanticus (nov. sp.). 



Amallopliora magna (Scott). 

 Lopliothrix frontalis (Giesb.). 



,, securifrons (nov. sp.). 



Phaenna spinifera (Glaus). 

 Xanthocalaruis subagilis (nov. sp.). 

 „ atlanticus {nov. sp.). 



„ cristatus {nov. sp.). 



Pseudoetideus armatus (nov. sp.). 

 Faroella multiserrata (nov. gen. et sp.). 

 Metridia lucens (Boeck). 

 „ Normani (Giesb.). 

 „ brevicauda (Giesb.). 

 Pleuromamma robusta (Dahl). 



,, abdoniinahs (Lubbock). 



Lucicutia grandis (nov. s}).). 

 „ llavicornis (Glaus). 

 „ atlantica {nov. sp.). 

 Phyllopus bidentatus (Brady). 

 Haloptilus acutifrons (Giesb.). 

 „ longicornis (Clans). 

 Augaptilus magnus {nov. sp.). 

 „ gibbus {nov. sp.). 



