LIST OF PLATES. 
The Plates, as far as possible, have been marked in accordance with those belonging 
to the first 2 Volumes (Amphipoda and Isopoda). 
The following are the chief signs, with their significance: 
$ female; cT male; C. carapace; 0. ocular tubercle; a 1 , superior antenn?e; a-, inferior 
antenme; L. anterior lip; l. posterior lip; M. mandibles; tn\ anterior maxillae; m.- posterior 
maxillae; mp 1 . 1st pair of maxillipeds; hr. branchial apparatus; exp. exopodal part of same; ep. 
epipodal part of same; mp 2 . 2nd pair of maxillipeds; mp 3 . 3rd pair of maxillipeds; p 1 . — p s . legs 
of 1st to 5th pair; pip. pleopoda of male; Urs. Urosome; t. telson; urp. uropoda. 
A detailed explanation of PI. LXV 
development of Cumacea, is given below. 
PI. I. 
Cuma arenosa, (Goodsir); female. (See sup¬ 
plementary notes). 
pi. ir. 
Cuma arenosa; female (continued). 
pi. in. 
Cuma arenosa; adult male. 
PI. IV. 
Cuma SCOl’pioides (Mont.); female and male. 
(See supplementary notes). 
PI. V. 
Iphinoe trispinosa (Goodsir); female and male. 
PI. VI. 
Iphinoe trispinosa; female (continued). 
PI. VII. 
Cyelaspis Jongieaudata, G. 0. Sars, emaie. 
PI. VIII. 
Cyelaspis longieaudata; female and male 
(continued). 
LXIX, illustrating the internal anatomy and 
PI. IX. 
Lamprops faseiata, G. O. Sars; female and 
male. 
PI. X. 
Lamprops faseiata; female and male (con¬ 
tinued). 
PI. XI. 
Lamprops fuseata, G. 0. Sars; female and 
male. 
PI. XII. 
Hemilamprops rosea (Norman); female and 
male. 
PI. XIII. 
Hemilamprops rosea; female (continued). 
PI. XIV. 
Hemilamprops rosea; female and male (con¬ 
tinued). 
PI. XV. 
Hemilamprops assimilis, G. 0. Sars; female 
and male. 
PI. XVI. 
Hemilamprops uniplieata, G. 0. Sars; female 
and male. 
