Tab. X. 



Fig. I a. Ly codes seminudzis Reinh.; p. 71. 



Specimen, 180 mm. long (?), with less distinct banded marking; cf. p. 74; nat. size. 



West Greenland (Jakobshavn). Copenhagen ^Museum. 

 Fig. I b. Lye odes seinniudiis Reinh.; p. 71. 



Specimen, 335 mm. long ($), of the nniformly coloured variety; cf. p. 74; reduced to 3^ nat. .size. 



West Greenland (Umanak Fjord). Drygalski Expedition, 1893. 

 Fig. 2. Lycciichelys ku/t/io/fi ^tnsQw; p. 88. 



Specimen, 131,5 mm. long [$]\ nat. size. 



Northern East-Greenland (72° 25' N.L. 17'' 56' W.L.), 300 metres. Kolthoff Expedition, 1900. 

 Fig. 3. Lyceuchelys iiigolfiantis Jensen; p. 90. 



The only specimen, 275 mm. long (?); sHghtly reduced. 



Davis Straits (64= 54' N.L. 55' 10' W.L.), 393 fathoms. Ingolf Expedition, 1895. 



