EXPLANATION OF PLATE III. 



Latreutes pvgmaeus, Nobili. 



Fig. t. — Rostrum of a female : X 7. 

 ,, 2. — Rostrum of another female with abnormally deep blade : 

 X 8. 

 -Rostrum of a male : X 9. 

 . — Antennule of a female : X 22. 

 -Antennal scale of a female : > loi. 

 -Dactylus and part of propodus of fifth peraeopod : X 33. 

 . — Apex of telson : X 24. 



7 



Latreutes mucronatus (Stimpson). 



8.— Rostrum of a female with four dorsal spines on the 



carapace : X 13 

 9. — Rostrum of another female with an unusually large 



number of teeth : X 13. 

 10. — Rostrum of a male : X 10^. 



II. — Rostrum of another male with two dorsal spines on the 

 carapace, resembling the type specimen of L. gravieri, 

 Nobili : X 12. 



12. — Antennule of a female • X20. 



13. — Antennal scale of a female : X 20, 



14. — Antennal scale of a male : X 20. 



15. — Antennal scale of another male : X 20. 



