EEPOET ON A COLLECTION OF ANTARCTIC PLANKTON. 299 



Explanation of Plates. 



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4 



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Plate XVIII. 

 ParacarUa antarctica, n 



Male, lateral view ... 



,, right anterior antenna 

 Female „ ,, 



Posterior antenna ... 

 Mandible and palp ... 

 Maxilla 



Anterior footjaw 

 Posterior „ 

 Foot of first pair 



„ fourth pair... 

 Fifth pair of feet, male 

 Fifth pair of feet, female ... 



sp. 



1 in. Ross. obj. 



Gundlach 



Plate XIX. 



Corethron iinguiculatum, n. sp. 

 X 1,500. 



