PLATE XVI. 



Undeuchceta spedabilis, G. 0. Sars, 

 (continued). 



Fig. 1. Adult male, dorsal view. 



— 2. Anterior antenna of same. 



— 3. Posterior maxilliped of same. 



— 4. Posterior maxilliped of female. 



— 5. Natatory leg of 1st pair. 



— 6. Do. of 2nd pair. 



— 7. Do. of 3rd pair. 



— 8. Do. of 4th pair (terminal joint of outer ramus 



not drawn). 



— 9. Last pair of legs of male. 



