PLATE IX. 



Fig. i. Pseudanchialina pusilla G. O. Sars (continued). 



Fig. ia. Adult male from Stat. 144; X 19. 



Fig. il>. Anterior part of an adult male from Stat. 81 ; X 57. 



Fig. ir. Anterior part of an adult female from Stat. Si ; ;.< 57- 



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



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



Fig. if. Left maxilliped of an adult male, from below; X 80. 



Fig. ig. Left gnathopod of the same male, from below; < 80. 



Fig. 1I1. Abdomen of an adult male from Stat. 81 ; X 32. 



Fig. 1 z'. End of sixth abdominal segment with telson and left uropod, from above; X 49- 



Fig. 1 k. Major distal part of telson of another male, from above; X 120. 



Fig. 2. Pseudanchialina inermis Illig. 



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



Fig. 26. 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 78. 



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



Fig. 3. Erythrops spinifera n. sp. 



Fig. 3«. Anterior part of an adult female; > 28. 



Fig. 3/^. End of sixth abdominal segment with telson and right uropod of the same female, from above; X 28. 



Fig. 3c. Telson of an immature specimen, from above; X 42. 



Fig. 4. Metcrythrops 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. SynerytJirops intermedia n. gen., n. >sp. 



Fig. 5«. Left mandible of an immature female, from below; X 30. 



Fig. 5^. Distal part of the same mandible, from below; X 72. 



Fig. 5c. Left maxilla of the same specimen, from below; x 30. 



Fig. $d. Left maxilliped of the same specimen, from below; X 30. Exopod and epipod omitted. 



Fig. $e. Right gnathopod and first thoracic leg of the same specimen, from below; X 23-. 



