PLATE II, 



Fig. 1 — 12. Phuromamma robusia, Dahl, Skroven (Vesttiord). 0—300 m., */'■• 1899. 

 „ 1. Anterior antenna, right side, *Vi- 



2. First joints of anterior antenna, left side, *Vi- 



3. Posterior antenna, ^Vi- 



4. Mandible, ''Vi. 

 .5. Maxilla, 'Vi 

 (j. 1. Maxilliped, '^Vi- 



7. 2. Maxilliped, *Vi- 



8. 2. pair of natatory legs, 'Vi- 



9. 3. pair of natatory legs, "Vi- 

 10. Rostrum, ** Vi- 

 ll. Abdomen, -71. 



12. 5. pair of natatory legs, "A. 



13. Chiridius tenuispim<><, G. 0. Sårs, female, Ofotfjord, 300—3.50 ui.. Vs 1899. 

 Spine of the last segment of cephalothorax, '*Vi- 



U. Chiri'liiis ((rmahis, Boebk, female, The Malang Fiord, 0—380 m., ",'4 1899. 

 Spine of tiie last segment of cephalothorax, **Vi- 



