LEPTOSTRACA, SCITIZOPODA AND STOMATOPODA. 187 



EXPLANATION OF THE PLATES. 



PLATE I. 



Fig. 1. Euphmsia teMfrons, (!. 0. SAKS, left antennular peduncle, from above. 



>> 2. n n n n the inside. 



3. Siridla paalsvni, KOSSMAKN, female, from above. 



,, 4. ,, anterior end, enlarged. 



>. 5. ,, ,, endopodite of first thoracic limb. 



u 6. ,, M n third thoracic limb. 



>> 7. telson. 



8. Gonodartylus herdiiiani, n. sp., rostrum. 



.. 9. ,, sixth abdominal segment and telson, dorsal view. 



ii 10. ,, ,, left uropod, dorsal view. 



,, 11. G anal act ylu.i acanthurus, n. sp., rostrum. 



,, 12. raptorial claw. 



n 13. ,, endopodite of first abdominal appendage of the male. 



14. ,, telson. 



D 15- ii ,, right uropod, dorsal view. 



PLATE II. 







Fig. 16. Odontodaciyhis brevirosbis (Miers), rostrum, actual outline. 



., 17. ,, ,, ,, as it appears in situ. 



>> 18. dactylus of raptorial claw. 



19. ProttMjuilla q>iiuisi.*.<iiini (Pfeffer), endopodite of first abdominal appendage of the male. 



20. Alima a, dorsal view of specimen 4 - 5 millims. 



21. telson of same specimen, enlarged. 



,, 22. specimen 7 millims. 



)> 23. ,, 27 



,, 24. ,, left uropod of same specimen. 



ii 25. raptorial claw of same specimen. 



26. Alimerichthw unulens, Lanchenter, raptorial claw. 



27. Alimerichthus a, dorsal view of specimen 9 millims. 



,, 28. side view of carapace of same specimen. 



,, 29. raptorial claw. 



30. LyswerUMius a, dorsal view of specimen 8 millims. 



ii 31. right uropod of same specimen. 



32. second thoracic limb of same. 



,, 33. third thoracic limb of same. 



ii 34. fourth thoracic limb of same. 



2 b 2 



