2. PLATE XI. 



HYPERIA DYSSCHISTUS, d". 



Fig. 1. The iirst pair of per;i3opoda ('*"/i)- 

 » 2. The second » » » ('«%). 



HYPERIA PROMONTORII, ef. 



'^. The aniiiial from the side ('Vi)- 



4. Tlie first pair of pera^opoda (""/i)- 



5. The dactylns of the same pair (--",). 



6. The second pair of pera>opoda (""/i)- 



7. The fourth » » « CV,). 



8. The dactylus of the same pair ('-»/,). 



9. The fifth pair of per<eopoda C''']). 



10. Coupling spiiic from tlie hrst pair of jilcopoda 



(«»V,). 



Cleft bristle « » » » » » 



The urus (""/,). 



The inner ramus of the last piiir of uropoda 



(•■^7,)- 



HYPERIA CRUCIPES. 



feniale from the side ('^"j^)- 

 tirst pair of anteniiaj. $ ('"Vi)- 

 seeond » » » 9 (»'%). 



tirst » » perreopoda. ef CVi)- 

 dactylus of the same pair. ef ("""/i)- 

 second pair of pera^opoda. ef C'Vi)- 

 third » » » 9 (4ä/,). 



dactylus of tlie same pair. o^ ("'Vi)- 

 sixtli pair of perjeopoda. o^ CVi)- 

 dactylus of the same pair. ef' ('■""•'i)- 

 seventh pair of perfeopoda. 9 C/i)- 

 dactylus of the same pair. $ ("^"/i)- 



» 11. 



» 12. 

 » 13. 



14. 



The 



15. 



The 



16. 



The 



17. 



The 



18. 



The 



19. 



The 



20. 



The 



21. 



The 



22. 



The 



23. 



The 



24. 



The 



25. 



The 



ig. 26. 

 » 27. 



.. 28. 



.) 29. 



» 30. 



» 31. 



» 32. 



« 33. 



» 34. 



» 35. 



). 36. 



HYPERIA LATISSIMA, ?. 



The animal fi-om tlie side. ('Vi)- 



The tirst pair of antenns, (^"/j). 



An olfactory hair from the same pair. ('•'''/i). 



The second pair of antenns ("""/i). 



The first pair of perteopoda (*'7i)- 



The dactylus of the same pair ('^"/i)- 



The third pair of perseopoda ('^j). 



The dactylus of the same pair ('"'%). 



The si.xth pair of perreopoda ('"/i). 



The dactylus of the same pair ('■''%). 



Tlie urus (^•V,). 



HYPERIA THURACK^A, youno- mak. 



37. The animal from the side (■"'/,). 



38. The first pair of pera-opoda ('-^"/i). 



39. .. second » » » ('«/,). 



40. » third » » » (9»/,). 



41. The urus («0/,). 



HYPERIELLA ANTARCTICA, ef. 



>) 42. The Iirst juiir of antennas (-»/,). 



« 43. >. second » » » (^o/,). 



» 44. » first » » peraiopoda (*"/,). 



» 45. The dactylus of the same pair ('*%). 



» 46. The second pair of pera30poda ('"/]). 



» 47. » third » » >> (2%). 



.. 48. >. fifth » » » n,). 



» 49. The dactylus of the same pair (^"/i). 



» 50. The sixth pair of peraeopoda (^"Z]). 



» 51. The urus ('Vi)- 



