PLATE LIV. 



Dactylopus tisboides. 



Fig. 1. Adult female. 



2. Anterior antenna, female. 



3. Anterior antenna, male. 



4. Posterior antenna. 



5. Mandible and palp. 



6. Maxilla. 



7. First foot- jaw. 



8. Second foot-jaw. 



9. Firstfoot. 



10. Inner branch of second foot, male. 



11. Fourth foot. 



12. Fifth foot, female. 



13. Fifth foot, male. 



14. Anterior antenna, female,! 



15. Fifth foot, female, [brackish water 



16. Fifth foot, male, 



