of the Fishery Board for Scotland. 



327 



EXPLANATION OF THE PLATE. 

 Plate IX. 

 Canthocamptus inornatus, sp. n. 



Fig. 1. Female, side view, . . . x 80 



Fig. 2. Antenuule, female, x 250 



Fig. 3. Antennule, male, ..... x 380 



Fig. 4. Antennae, ...... x 380 



Fig. 5. Mandible and palp, . . . x 760 



Fig. 6. Posterior footjaw, . . . . x 760 



Fig. 7. Foot of first pair of swimming feet, . x 380 



Fig. 8. Foot of third pair of swimming feet, male, . . x 253 



Fig. 9. Foot of fourth pair of swimming feet, female, . x 253 



Fig. 10. Foot of fifth pair, female, . • . x 380 



Fig. 11. Foot of fifth pair, male, . . . x 760 



Fig. 12. Last abdominal segment, and caudal stylets, . x 126 



Moraria Poppei (Mrazek). 



Fig. 13. Female, dorsal view, . . . x 90 



Fig. 14. Antennule, . . . . x 760 



Fig. 15. Antennas, . . . . . x 760 



Fig. 16. Mandible and palp, . . . . x 760 



Fig. 17. Posterior footjaw, ..... x 760 



Fig. 18. Foot of first pair of swimming feet, . . x 760 



Fig. 19. Foot of fourth pair of swimming feet, . . x 760 



Fig. 20. Foot of fifth pair, . . . x 760 



Canthocamptus cuspidatus, Schmeil. 



Fig. 21. Foot of first pair of swimming feet, . . x 253 



Fig. 22. Foot of fifth pair, female, . . . x 380 



Cyclops Leucharti, Claus. 



Fig. 23. Antennule of female, . . . x 126 



Fig. 24. Foot of fifth pair of thoracic feet, . . x 380 



Fig. 25. Caudal stylets, . . . . x 190 



Cyclops varicans, G. O. Sars. 



Fig. 26. Antennule of female, x 253 



Fig. 27. Foot of fifth pair, . . . . x 760 



Fig. 28. Caudal stylets, . . . , v 380 



DIVISION II. 



An Account of the Examination of some of the Lochs of 

 Shetland. By Thomas Scott and Robert Duthie. 



Some additional work has been done during the past year in continua- 

 tion of our inquiry into the fresh- water fauna of the Shetland Islands^ 



