PLATE IX. 



Fig. I. Psendancliialina pusilla G. O. Sars (continued). 



Fig. \a. Adult male from Stat. 144; X 19. 



Fig. \b. Anterior part of an adult male from Stat. 81 ; X 57. 



Fig. ic. Anterior part of an adult female from Stat. 81 ; x 57- 



Fig. id. Right antennal squama of an adult male, from above; X 80. 



Fig. \e. Left maxilla of an adult male, from below; X 80. 



Fig. \f. Left ma.xilliped of an adult male, from below; X 80. 



Fig. i^. Left gnathopod of the same male, from below; X 80. 



Fig. ill. Abdomen of an adult male from Stat. 81 ; X 32. 



Fig. li. End of sixth abdominal segment with telson and left uropod, from above; X 49- 



Fig. ik. Major distal part of telson of another male, from above; ■; 120. 



Fig. 2. PsendancJiialina inermis Illig. 



Fig. 2a. Anterior part of an adult male from Stat. 282; X 54. 



Fig. 2b. Major part of right antenna of an adult male, from above; X 78. 



Fig. 2c. End of sixth abdominal segment with telson and right uropod of an adult male, from above; X "8. 



Fig. 2d. Distal part of the telson shown in the preceding figure, from above; 190. 



Fig. 3. ErytJircps spinifera n. sp. 



Fig. 3^. Anterior part of an adult female; ■ 28. 



Fig. lb. End of sixth abdominal segment with telson and right uropod of the same female, from above; X 28. 



Fig. 3(". Telson of an immature specimen, from above; >' 42. 



Fig. 4. Meterytlirops indica n. sp. 



Fig. 4«. Anterior part of a probably adult male; ,■ 21. 



Fig. \b. End of sixth abdominal segment with telson and left uropod of the same male, from above; X 21. 



Fig. 5. Synerytlirops intennedia n. gen., n. sp. 



Fig. 5rt. Left mandible of an immature female, from below; :< 30. 



Fig. 5/;. Distal part of the same mandible, from below; x 72. 



Fig. 5<r. Left maxilla of the same specimen, from below; < 30. 



Fig. ^d. Left maxilliped of the same specimen, from below; >' 30. Exopod and epipod omitted. 



Fig. 5^'. Right gnathopod and first thoracic leg of the same specimen, from below; x 23. 



