662 EXPLANATION OF THE PLATES. 



CRUSTACEA. 



Plate XVIII. 



Fig. A. Paramithrax (Chlorinoides) aculeatus, var. armatus, adult 

 $ , x 1-rr. a, lateral view of chela, x 2. 



B. Hyastcnus (Chorilia) convexus, adult tf , x 3. b, lateral 

 view of chela, x 4. 



Plate XIX. 



Fig. A. Euxanthus tuberculosus, x 1| (adult), a, inferior view of 

 part of the orbit and antenna, showing the position of the 

 basal an tennal joint, x 1| ; «', outer view of chela, x 1|. 



B. Hypoccelus pnnctatits, x 2. b, pterygostomian cavity, X 2 ; 



b', outer view of chela, x 2. 



C. Banareia inconsjricua, ^, x 2. c, frontal region, X 2; c', 



outer view of chela, x 2|. 



Plate XX. 

 Fig. A. Galene granulata, x 2h. a, frontal region, x 2|. 



B. Halimede? coppingeri, x 3. b, frontal region, x 3; b', 



outer view of chela, x 3. 



C. Xantho macgiilivrayi, x 2. c, outer view of chela, X 1|. 



Plate XXI. 



Fig. A. Chlorodopsis gmnulatus, X 3. «, outer view of larger 

 chela, x 3 ; a, outer view of larger chela of a variety 

 from Port Darwin, x 4. 



B. Pilumnus lanatus, adult $■, x 3. b, outer view of larger 



chela, X 2. 



C. Pilumnus seminudus, adult 2 ■> X 1|. c, Outer view of 



larger chela, x 1|. 







