LIST OF PLATES. 



The Plates, :is far as possible, have been marked in accordance with those belong m 

 to the first 2 Volumes (Amphipoda and Tsopoda). 



The following are the chief signs, with their significance : 



9 female; cT male; C. carapace; 0. ocular tubercle; '. superior antennae; a'-, inferior 

 antenme; L. anterior lip; I. posterior lip; M. mandibles; i l . anterior maxillae: in" posterior 

 maxillae; nip 1 . 1st pair of maxillipeds: lr. branchial apparatus: c.i-p. exopodal part of same: ep. 

 epipodal parr of same; >p". i'nd pair of maxillipeds; nip*. :>rd pair of maxillipeds; p l . p r> - legs 

 of 1st to ")th pair: pip. pleopnda of male: Urs. Urosome : t. telson : iirp. umpoda. 



A detailed explanation of PI. LXV LXIX, illustrating the internal anatomy and 

 development of Cumacea, is given below. 



PI. I. 



Cuma arenosa, (Goodsir): female. (See sup- 

 plementary notes). 



PI. II. 

 Cuma arenosa; female (continued). 



PI. III. 



Cuma arenosa; adult male. 



Pl. IV. 



Cuma SCOrpioides (Mont.): female and male. ' 

 (See supplementary notes). 



Pl. V. 

 Iphinoe trispinosa (Goodsir); female and male. 



Pl. VI. 



Iphinoe trispinosa; female (continued). 



Pl. VII. 

 Cyelaspis longieaudata, G. o. Sars, emaie. 



Pl. VIII. 



Cyelaspis longieaudata; female and male 



(continued). 



Pl. IX. 



Lamprops faseiata, G. O. Sars; female and 

 male. 



Pl. X. 



Lamprops faseiata; female and male (con- 

 tinued). 



Pl. XI. 



Lamprops fuseata, G. 0. Sars; female and 

 male. 



Pl. XII. 



Hemilamprops rosea (Norman); female and 

 male. 



Pl. XIII. 

 Hemilamprops rosea; female (continued). 



Pl. XIV. 



Hemilamprops rosea; female and male (con- 

 tinued). 



PI. XV. 



Hemilamprops assimilis, G. 0. Sars; female 

 and male. 



Pl. XVI. 



Hemilamprops uniplieata, G. 0. Sars; female 



and male. 



