PLATE I. 



Fig. I. Lophogaster intennedius n. sp. 



Fig. \a. Front part of an adult male from Stat. i66; X 8. The major part of the outer flagella of the 



antennulje and antennae and the granulation on the carapace omitted. 

 Fig. \b. Left antenna of a female, from below; ■; 14. The major part of the flagellum omitted. 

 Fig. \c. Posterior part of abdomen with left uropod of a male, from above; - 8. 

 Fig. \d. Posterior part of telson of the same male, from above; v 34. 

 Fig. \e. Posterior part of telson of a female, from above; :■ 34. 



Fig. 2. Paralopliogaster glaber n. gen., n. sp. 



Fig. 2a. Anterior part of an adult female from Stat. 253; -< 8. Distal part of the outer flagella of the 



antennulae omitted. 

 Fig. -zb. Head of the same specimen, from below; • scarcely 10. The front lateral parts of the carapace, 



labrum, mandibles with their palps and the proximal parts of the antennse are shown. 

 Fig. 2c. Frontal plate of the half-grown specimen from Stat. 166, from above; ■ 20. 

 Eig. 2d. Left mandible of the half-grown specimen, from below; • 31. 

 Fig. 2e. Distal part of the mandible shown in fig. 2d, from below; x 86. 

 Fig. 2/. Left maxillula of the half-grown specimen, from below; -53. 

 Fig. 2g. Left maxilla of the half-grown specimen; from below; • 53. 

 Fig. 2I1. Left maxilliped of the half-grown specimen, from below; X 31. 

 Fig. 2i. Distal part of second joint with endopod of the same maxilliped; X 53. 

 Fig. 2k. Fourth, fifth and sixth abdominal segments with telson and left uropod of the half-grown specimen, 



from the left side; X scarcely 10. The major part of the two posterior pleopods omitted. 

 Fig. 2/. Telson of an adult female, from above; x I5- 

 Fig. 2m. Distal part of the same telson; • 30. 

 Fig. 2w. Terminal plate of the same telson; X 72. 



Fig. 3. Eucopia unguiculata Will-Suhm. 



Fig. 3rt. Front end of the head with eye-stalks of an adult female from Stat. 211, from above; < 8. 

 Fig. 3/;. Distal part of the exopod of the left uropod of the same specimen, from above; •. 15. 



Fig. 4. Eucopia major n. sp. 



Fig. 4«. Front end of the head with eye-stalks of the adult female from Stat. 134, from above; X 7. 

 Fig. \b. Distal part of the exopod of the left uropod of the same specimen, from above; a scarcely "/o. 



Fig. 5. Ceratomysis egregia n. sp. 



Fig. la. Immature female, from Stat. 88; ;• scarcely '/,. 



Fig. ^b. Major part of right antenna of the adult male, from above; X "^/j. 



Fig. 5c. Left maxilliped of the immature female, from below; x 11. 



