XIV LIST OF ILLUSTRATIONS. 



Page. 



Aruga oculata. Third segment of the. abdomen; first gnathopod; second 

 gnathopod ; telson : third uropod 506 



Aruga oculata. Mandible; first maxilla; second maxilla; maxilliped; first 



peneopod ; fifth perseopod; first uropod; second uropod 506 



Ampelisca cristata, female. First antenna; third segment of the abdomen; 

 fourth segment of the abdomen; first perseopod; telson; first uropod; third 

 uropod 507 



Ampelisca a-istata, female. First gnathopod; second gnathopod; third perseo- 

 pod ; fifth perseopod 50S 



Ampelisca plumosa, female. Third segment of the abdomen; fourth segment of 

 the abdomen; first gnathopod; third perseopod; fifth perseopod; telson; first 

 uropod; third uropod 509 



Ampelisca macrocephala, female. Third segment of the abdomen; second perse- 

 opod; third perseopod; fifth perseopod; telson; third uropod 510 



Ampelisca pacifica, female. First antenna; fourth abdominal segment; gnatho- 

 pod ; fourth perseopod 51] 



Ampelisca pacifica, female. Second gnathopod; second perseopod 512 



Ampelisca pacifica, female. Third abdominal segment; mandible; tip of maxil- 

 liped; fifth peneopod; telson; first uropod; third uropod < 512 



Ampelisca californica, female. Third segment of the abdomen; fourth segment 

 of the abdomen; first gnathopod; second perseopod; third perseopod; fifth 

 perseopod; telson; first uropod; third uropod 514 



Ampelisca cceca. Third segment of the abdomen; fourth segment of the abdo- 

 men; first gnathopod; second gnathopod; first perseopod; fourth perseopod; 

 fifth peneopod; telson; third uropod 515 



Ampelisca lobala. Third segment of the abdomen; fourth segment of the abdo- 

 men; first gnathopod; third perseopod; fourth perseopod; fifth perseopod; tel- 

 son; third uropod 517 



Haploops tubicola. Third segment of the abdomen; first gnathopod; second 

 gnathopod; first perseopod; fourth peraopod; fifth peneopod; telson; third 

 uropod 519 



Paraphoxus robustus, female. Third segment of the abdomen; first gnathopod; 

 second gnathopod; mandible; first maxilla; second maxilla; maxilliped; palp 

 of mandible which is not shown in the figure; fourth perseopod; fifth perseo- 

 pod 520 



Harpina oculata, female. Third segment of the abdomen; first gnathopod; end 

 of palp of maxilliped; fourth perseopod; fifth peneopod; third uropod 52] 



Harpina affinis, female. First antenna; third segment of the abdomen; first 

 gnathopod; fourth peneopod; fifth peneopod; telson; third uropod 523 



Metopa pacifica, male. First gnathopod; mandible; maxilliped; telson; second 



uropod .! 525 



Mi I n /in paci.Ji.ca, male. Second gnathopod; first peneopod; second peneopod. . 525 



Gracilipes natator 527 



Gracilipt s natator. First gnathopod; second gnathopod; mandible; first maxilla; 



second maxilla; upper lip 528 



Gracilipes natator. Maxilliped; first perseopod; uropod and telson; first uropod. 528 



Gracilipes i/islincla, female Second gnathopod; lower lip; mandible; second 



perseopod; telson; third uropod 530 



Neopleustes oculatus, female. Third segment of the abdomen; first gnathopod ; 

 second gnathopod; maxilliped 532 



Neopleustes oculatus, female. Telson; first uropoda; third uropod 532 



Acanthopleustes annectens 534 



Acanthopleustes annectens. First gnathopod; second gnathopod; lower lip; 

 maxilliped 534 



