﻿2-2 COPEPODA 



Fio-. 2 c. f?. Maxillipes sin. L,obus IV of basipod. II in anterior view; x 152. 



— 2d. f?. Pes I. The terminal seta of the last segment of the exopodite; x 117. 



— 2 e. f?. The oral surface of the labrum; x 280. 



— 2 f . fc?. Rostral spine; x 77. 



— 2 g. fc?- Rostrum seen from below; x 200. 



— 2h. fc?. Maxilla; x 280. 



— 2 i. fc?. Pes I. The terminal seta of the last segment of the exopodite; x 117. 



— 2J. fd*. Re II of left pes V in exterior view sitting on the animal; x 200. 



— 2 k. fc?. Tip of Re III of left pes V; x 280. 



— 2 1. fc?- Ri of right pes V in situation, seen from the left side; x 200. 

 ^ 2m. fc?. Re lo^II of left pes V; x 77. 



— 2 n. fc?. Pes V dext. The third segment of exopodite from inner side; x 280. 



Fig. 3. Gactanus major Wolfenden. 



Fig. 3 a. f?. Setae of inner margin of basipodite II of pes IV in posterior view; x 117. 



— 3b. f$. Portion of the labrum (oral view); x 280. 



— 3c. f$. Lamina labialis etc. observed partly from in front; >; 200. 



— 3d. fc?. Pes V in posterior view; x 37. 



— 3 e. f <^. Pes V dext. ; the endopodite in anterior view ; x 200. 



— 3! fc?. Portion of pes V iu anterior view; x 200. 



— 3 g. Pes IV sin. of stage IV in anterior view; x 77. 



— 311. Pes IV sin. of stage III in anterior view; x 77. 



Fig. 4. Gaetanus minor Farran. 

 Fig. 4 a. f?. The abdomen seen from the left side; x 44. 



Fig. 5. Gaetanus latifrons G. O. Sars. 



Fig. 5 a. f$. Rostrum aud frontal spine; x 24. 



— 5 b. f^. Abdomen with spermatophore seen from the left side; x 24. 



— 5c. f$. Setae on inner margin of hasp. II of pes IV sin. in posterior view; x 117. 



— 5 d. f$. Oral surface of the labrum; x 280. 



— 5 e. f$. Lamina labialis etc.; x 280. 



— 5! Y$ (V). Setae on inner margin of hasp. II pes IV sin. iu posterior view; x 117. 



— 5 §:• Yc?(V). Same of Yc? (pes I\' dext); x 117. 



Fig. 6. Gaetanus pileatus Farran. 

 Fig. 6 a. Labrum iu oral view; x 280. 



Fig. 7. Gaetanus miles GiesbrechL 

 Fig. 7 a. The left maxillipes in anterior view; x 77. 



— 7b.' Setae on inner margin of hasp. II of left pes IV in posterior view; x 117. 



Plate IV. 



Fig. 1. Euchirella rostrata Claus. 

 Fig. I a. f$. Teeth along inner margin of hasp. II pes IV dext. in posterior view; x 200. 



— I b. f$. Labrum iu oral view; x 200. 



