PLATE XV. 



Undeuchceta spectabilis, G. 0. Sars. 



Fig. 1. Adult female, dorsal view (right anterior antenna not 

 fully drawn). 



— 2. Same, viewed from left side. 



— 3. Anterior antenna. 



— 4. Posterior antenna. 



— 5. Mandible with palp. 



— 6. Maxilla. 



— 7. Anterior maxilliped. 



