EUCOPIA rXGUICFLATA. 187 



EUCOPIA Dana (1S52). 



The genus comprises four species, three of which are represented in this col- 

 lection. In the account of the "Siboga" Schizopoda I have given an analytical 

 key to the species and have dealt with the synonymy. 



5. Eucopia unguiculata (Willemoes-Suhm). 



1875. Chalaraf:pis ungiiiciihila WlLLEMoiis-SuiiM, Trans. Linn. Soc. London, sor. 2, 1, ]). 37-40, pi. 8 



(partiin). 

 190."). Eiicopiii iiiigiiiculuta H. .1. Hansen, BulL Mu.s. Ooi'an. Monaco, no. 42, p. 3. 

 1910. Eucopia iinguiciiliild H. ,1. Hansen, .Siboga-Ex])., 37, p. 20, ]il. I, fig. 3a. 



In this list I do not include Sars's account of his Eucopia austrulis Dana 

 in the "Challenger" Rept., p. 55, pis. 9-10, because he, as pointed out in the 

 "Siboga" palmer, has confused three species, viz. E. austmUs Dana with figs. 

 1-2 on his i)l. 9, E. sculpticauda Faxon, to which his figures 13-17 on pi. 10 

 belong, and E. unguiculata Will.-Suhm, to which at least the majority of his 

 other figures belong. 



Sta. 4(146. Nov. 8.1904. Lat . 4° l.lV S., long. 89° 10.3' W. 300 fnis. to surface. 1 specimen. 



Sta. 4650, Nov. 10, 1904. Lat. .5° 22' S., long. ,84" 39' \V. 300 fms. to surface. 1 specimen. 



Sta. 4652. Nov. 11. 1904. Lat. 5° 44.7' S., long. 82° 39.5' W. 400 fms. to surface. 1 specimen. 



Sta. 4655. Nov. 12, 1904. Lat. 5° 57.5' S., long. 80° .50' \V. 400 fms. to surface. 1 specimen. 



Sta. 4664. Nov. 17, 1904. Lat. 11° 30.3' S., long. 87° 19' \V. 300 fms. to surface. 1 specimen. 



Sta. 4667. Nov. IS, 1904. Lat. 11° 59.5' S., long. 83° 40.4' W. .300 fms. to surface. 5 .specimens. 



Sta. 4668. Nov. 19, 1901. Lat. 12° 9.3' S., long. 81° 45.2' W. Bottom of Tanner net, 300 fms. 1 



sjiecimen. 



Sta. 4669. Nov. 19. 1904. Lat. 12° 12.7' S., long. 80° 25.6' W. 300 fms. to surface. specimens. 



Sta. 4671. Nov. 20, 1904. Lat. 12° 6.9' S., long. 78° 28.2' \V. 300 fms. to surface. 8 specimens. 



Sta. 4672. Nov. 21, 1904. Lat. 13° 11. (i' S., long. 78° 18.3' \V. 400 fms. to surface, Tanner net, 



closed bottom. 1 specimen. 



Sta. 4G76. Dec. 5,1904. Lat . 14° 28.9' S., long. 81° 24' W. 300 fms. to surface. 3 specimens. 



Sta. 4679. Dec. 7,1904. Lat. 17° 26.4' S., long. 86° 46.5' \V. 300 fms. to surface. 1 specimen. 



Sta. 4716. Jan. 2,1905. Lat . 2° 18.5' S., long. 90° 2.6' W. 600 fms. to surface. 1 sjiecimen. 



Remarks:. — The largest specimen, tin adult male from Sta. 4()7(), measures 

 33 mm. in length, tiiul is thus uncomninnly hirge; the largest female with marsu- 

 pium, from Sta. 4055, is 32 mm. long. 



Dislributiou. — The species is common in the Western ^Mediterranean and 

 the northern temperate .Vtlantic and extends far nortliwards, as it has I)een taken 

 in tlie Davis Straits at Lat. 01" 50' X. and West of Iceland at Lat. 04° 38' N., 

 long. 32° 37' W. (Ingolf-Exp.). It is known from some localities in the Indian 

 Archijjelago; as shown aI)o\-e, it is not uncommon in a good jiortion South of 

 Lat. 4° S. of the area explored ui 1904-1905, ;uid it is i)rol)ably widely distributed 

 in the troijical aiul temperate i'ticitic; Ortmann (1900) records a specimen from 



