'Alert' 1881-2

662 EXPLANATION OP THE PLATES.
CRUSTACEA.
Plate XVIII.
Fig. A. Paramithrax (Chlorinoides) aculeatus, var. armatus, adult
c? , X 1-^. fl, lateral view of chela, x 2.
B. Hijastenus {Cliorilia) convexus, adult c5*, x3. h, lateral
view of chela, x 4.
Plate XIX.
Fig. A. Euxantlms tuherculosus, x 1| (adult), a, inferior view of
part of the orbit and antenna, showing the position of the
basal antennal joint, X 1|
; a', outer view of chela, X 1|.
B. Hypocoelus punciatus, x 2. h, pterygostomian cavity, x 2
b', outer view of chela, x 2.
C. Banareia inconspicua, (5', x 2. c, frontal region, x 2; c',
outer view of chela, x 2|.
Plate XX.
Fig. A. Galene gramilata, x 2|. a, frontal region, x 2|.
B. Halimede ? coppingeri, x 3. h, frontal region, x 3 ; 6',
outer view of chela, x 3.
C. Xantho macjiUivrayi, X 2. c, outer view of chela, X Ig.
• Plate XXI.
Fig. A. Clilorodopsis granidatus, X 3. o, 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 J , x 3. b, outer view of larger
chela, X 2.
C. Pilumnus seminudus, adult 5
larger chela, x 1|.
> X Ig. c, Outer view of
;