COPfiPODA 



251 



Fig. 3 f . fc?. Pes V sin; the last segment of the exopodite; x 280. 



— 3 g. fc?. Pes V dext; the exopodite; x 47. 



— 3h. Yc? (V). Pes V; x 77. 



— 3i. Yd* (IV). Pes V; x 117. 



— 3J. f?. Pes V in anterior view from abnormal specimen (Thor *'/g 05 St. 172); x 77. 



— 3 k. f?. Pes V in anterior view from abnormal specimen (Thor 7/9 05 St. 173); x 77. 



— 3 1. f$. Pes V in anterior view from abnormal specimen (Thor 2^/5 04 St. 72); x 77. 



Fig. 4. Chiridius nasutus n. sp. 

 Fig. 5. Chiridius modestus n. sp. 



Fig. 4a. f$. Pes II sin; x 77. 



Fig. 5 a. f$. Pes II sin; x 77. 



Fig. 6. Aetidiopsis rostrata G. O. Sars. 

 Fig. 6 a. f?. Anterior portion of oral surface of labrum; x 280. 



— 6 b. f?. Lamina labialis etc. partly in anterior view; x 280. 



Fig. 7. Gaidius brevispinus G. O. Sars. 



Fig. 7 a. f$. Rostrum, observed from below; x 200. 



— 7b. f$. Abdomen with .spermatophore in lateral view; x 44. 



— 7 c. f$. Genital area; x 117. 



— 7 d. f$. Exterior margin of maxilla sin. in post, view; x 77. 



— 7 e. f?. Inner margin of basp. of left pes IV in posterior view; x 117. 



— 7 f. f$. Labrum et labium; x 200. g^ and g-t the second and fourth group of the lateral longi- 



tudinal series; S'— S? the seven lateral series of hairs upon, between and behind the 

 labial lobes. 



— 7 g. fc?. Inner margin of basp. of left pes IV in post, view; x 117. 



— 7 h. y c?. Pes V ant. view ; x 77. 



Fig. 8. Gaidius tenuispinus G. O. Sars. 

 Fig. 8 a. y<^. Pes V ant. view; x 77. 



Plate m. 



Fig. I. Gaidius brevispinus G. O. Sars. 

 Fig. I a. f?. Maxillipes sin. in post, view; x 77. 



— lb. f$. Maxillipes sin.; basipodite III; x 77. 



— I c. f?. Pes IV sin. The basipodite in posterior view; x 152. 



— id. f c?. Manducatory portion of the mandibula; x 152. 



— I e. fc?. The left maxillula in posterior view; x 117. 



— if. fc?. Maxillipes sin. in posterior view; x 77. 



— I g. fc?. Pes I sin. in nearly anterior view; x 117. 



— I h. f^. Pes V in posterior view; x 77. 



— I i. fd*. The terminal segment of the left pes V; x 200. 



— I j. f c?. The terminal segment of the right pes V; x 200. 



Fig. 2. Gaidius tenuispinus G. O. Sars. 

 Fig. 2 a. f^. The rostrum in dorsal view; x 200. 



— 2 b. f$. The ba.sal segments of the left antenna; x 77. 



32* 



