TANAIDACEA AND MARINE ISOPODA FROM JUAN FERNANDEZ 539 

é lower lip and 
ond maxillae, X 197. ¢ maxilliped, X 140. @ Ist pereiopod, left (from the posterior side), 
X% 104. e@ Ist pereiopod, right (from the anterior side), a little pressed, X 85. f 2nd pereiopod, 
right, X 104. g 6th pereiopod, left (from the anterior Side), X 104. 
Fig. 7. Paranthura nana, a right antenna (seen from above), X 140. 
