BY WILLIAM A. HASWELL, M.A., B.SC. 113 



Fig. 4. — Telson of the same. 



Fig. 5. — Head of Lysianassa affinis. 



Fig. 6. — Telson of the same. 



Fig. 7. — Antennaj of AmpeUsca australis. Variety from Port Denison. 



Fig. 8. — Pereiopod of the third pair of the same. 



Fig. 9. — Pereiopod of the fourtli pair of the same. 



Fig. 10. — Pereiopod of the fifth pair of the same. 



Fig. 11. — Superior antennse of AmpeUsca australis. Variety from Port 



Jackson . 

 Fig. 12. — Anterior gnathopod of the same. 

 Fig. 13. — Posterior gnathopod of the same. 

 Fig. 14. — Pereiopod of the third pair of the same. 

 Fig. 15. — Pereiopod of the fourth pair of the same. 

 Fig. 16. — Pereiopod of the fifth pair of the same. 



Plate XIII. 



Fig. 1. — Antenme of AmjKlisca australis. Specimen fi'om Port Stephens. 



Fig. 2. — Extremity of pereiopod of the third pair of the same. 



Fig. 3. — Basal joints of pereiopod of the fifth pair of the same. 



Fig. 4. — Basal joints of third pereiopod of Ampelisca australis. Variety 



from Port Jackson. 



Fig. 5. — Anterior gnathopod of Atylus homochir. 



Fig. 6. — Posterior gnathopod of the same. 



Fig. 7. — Telson of the same. 



Fig. 8. — Dexamine Miersii. 



Fig. 9.— Anterior gnathopod of the same. 



Fig. 10. — Posterior gnathopod of the same. 



Fig. 11. — Extremity of pereiopod of the same. 



Fig. 12. — Sixth pleopod of the same. 



Plate XIV. 



Fig. 1. — Eusirtis chibius. Var, 



Fig. 2. — Eusirus affinis. 



Fig. 3. — Anterior gnathopoda of the same. 



Fig. 4. — Posterior gnathopoda of the same. 



Plate XV. 



Fig. 1. — Meijamotra suensis. Var? 

 Fig. 2. — Anterior gnathopod of the same. - 

 Fig. 3. — Posterior gnathopod of male of the same. 

 Fig. 4. — Posterior gnathopod of the female. 



Figs. 5-12. — Various forms of the posterior gnathopod of Moira rubro- 

 maculata. 



