14 Pratt, PolycJitzta from the Falkland Islands. 

 Dimensions. 



It would appear from this table that the length of the 

 bristleless portion in different individuals is not equally 

 proportional to the size of the body. This, to a great 

 extent, may be due to the amount of food material 

 present in the alimentary canal. 



Distribution. — Coast of Chili (Schmarda), Sts. of 

 Magellan to 13 fathoms (Ehlers). New to Falklands. 



I find this form to be extremely like the tropical 

 species 6". joJinstoni, M'Intosh (C. Verde Island). It is 

 very probable that, on further investigation, it may prove 

 to be a variety of this species. 



Gemis. Cosmopolitan. 



TEREBELLID/E. 



Thelepus spectabilis. Verrill. 



— Neottis spectabilis. Verrill ('76), Feb. 



= „ aiitarctica. M'Intosh ('76), p. 321, April. 



= TJiclcpns vi^intosJii. Grube ('77o P- 544- 



= „ spectabilis. Ehlers ('96), p. 133. 



