152 



ME. T. SCOTT ON ENTOMOSTEACA 



Acartia plumosa, n. sp. 



-Fig. 23. Female, dorsal view, x 32. 



23. Anterior antenna, female. X 63. 

 . 34. Right anterior antenna, male. X 63. 



25. Hinged joints of male right anterior 



antenna, x 253. 



26. Foot of first pair. X 95. 



27. Foot of fourth pair, x 7Q. 



28. Fifth pair of thoracic feet, female (front 



view). X 153. 



Fig. 29. Foot of fifth pair, female (side view). 

 X 153. 



30. Fifth pair of thoracic feet, male. 



X 153. 



31. Abdomen and caudal stylets, female. 



X 50. 



32. Abdomen and caudal stylets, male. 



X 50. 



Acartia Clausi, Giesbrecht. 



Fig. 33. Male, dorsal view. X 32. 



34. Anterior antenna, female. X 63. 



35. Right anterior antenna, male («, hinged 



joints more magnified) . X 63. 



36. Foot of fourth pair, x 95. 



37. Fifth pair of thoracic feet, female. 



X 125. 



Fig. 38. Fifth pair of thoracic feet, male. 

 Xl53. 



39. Abdomen and caudal stylets, female, 



X 50. 



40. Abdomen and caudal stylets, male. 



X 50. . 



Paracartia dubia, n. sp. 



Fig. 41. Left anterior antenna of male. X 63. 



Fig. 42. Fifth pair of thoracic feet, male. 

 X 127. 



Plate VIII. 



Paracartia spinicaudata, n. sp. ? . 



X 40. 

 X 63. 

 X 127. 

 X 127. 



Fig. 1. Female, dorsal view 



2. Anterior antenna. 



3. Posterior antenna. 



4. Mandible and palp. 



5. Maxilla, x 127. 



6. Anterior foot-jaw. X 127 



Fig. 12. Male, dorsal view. X 27. 



13. Right anterior antenna, x 63 



Fig. 7. Posterior foot-jaw. x 127. 



8. Foot of first pail-, x 127. 



9. Foot of fourth pair, x 95. 



10. Fifth pair of thoracic feet. 



11. Abdomen and caudal stylets. 



X 127. 

 X 95. 



Paracartia dubia, n. sp. (J . 



Fig. 14. Foot of fourth pair. X 95. 

 15. Abdomen and caudal stylets. 



X 63. 



radius armiger, Giesbrecht. 



Fig. 16. Female, dorsal view, x 20. 



17. Male, lateral view. X 21. 



18. Anterior antenna. X 21. 



19. Posterior antenna, x 23. 



20. Mandible and palp. X 38. 



21. Anterior foot-jaw. X 47. 



Fig. 22. Posterior foot-jaw. x 39. 



23. Foot of first pair, x 57. 



24. Foot of second pair. X 57. 



25. Foot of fourth pair, x 42. 



26. Fifth pair of thoracic feet, x 85. 



27. Abdomen and caudal stylets, x 39. 



J 



