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664 E X P L A N A T I O N O F T H E P L A T E S .
P l a t e XXVI.
Fig. A. Chelipede of Leucosia craniolaris, var. lævimanus, x 2.
B. Oreophorus frontalis, rf, x 4 . 6, outer view of chela, x 5,
C. Matuta inermis, adult $ , x l g . c, outer view of chela,
X 1 |.
D. Dorippe australiensis, x 3. d, outer view of the chela of a
male from Moreton Bay, x 3.
P l a t e XXVII.
Fig. A. Petalomera pulchra, adult $ , x 2. a, anterior view of
frontal region, x 2 ; a', part of the sternum, showing the
position of the tubercles terminating the sternal sulci,
X 2 ; a", outer view of chelipede, x 2.
B. Paratymolus sexspinosus, X 4. I, outer maxillipede, showing
the form of the merus-joint ; V, outer view of chelipede,
x 4 .
C. Frontal region of Diogenes rectimanus, showing the structure
of the rostrum, ophthalmic scales, and antennæ, X 4,
c, outer view of chelipede, x 3.
P l a t e X X V III.
Fig, A. Pagurus hessii, $ , X 2. a, outer view of chelipede, x 2 *.
B. Frontal region of rf Eupagurus compressipes, x 3 , showing
the form of the eyes, antennal peduncles and their
appendages, h, outer view of larger chelipede, x 3 ; V,
outer view of smaller chelipede, x 3.
C. Eupagurus TcirTcii, rf , X 3.
P l a t e XXIX.
Fig. A. Petrolisthes haswelli, adult Ç , x 1 |. a, part of the antennæ,
showing the prominent spine on the antepenultimate
peduncular joint.
*■ I n t h i s s p e c i e s t h e p o s t a h d o m i n a l a p p e n d a g e s a r e t r i r a m o s e ; n o t , a s s t a t e d
i n t h e d e s c r i p t i o n , q u a d r i r a m o s e .
E X P L A N A T I O N O F T H E P L A T E S . 665
Fig. B. Petrolisthes annulipes, adult 5 ? X 2. 6, antennal peduncle,
showing the spine on the antepenultimate joint.
C. Dorsal view of frontal and antennal region of Petrolisthes
corallicola, var. dorsalis, X 6. c, chelipede, X 3.
D. Polyonyx obesulus, adult 5 , X 3. d, frontal and antennal
region, x 5 ; d', outer view of chelipede, x 3.
P l a t e XXX.
Fig. A. Pachycheles pulchellus, adult d , X 4. a, anterior view
of the frontal region ; a', antennal peduncle ; a!', dactylus
of the third ambulatory leg.
B. Porcellana nitida, var. rotundifrons, adult S ■, x 2 . h, outer
view of chelipede, x 2.
C. Porcellana dispar, adult r f , X 3.
D. Porcellana quadrilobata, r f , X 4. d, outer view of chelipede,
x 4 ,
P l a t e XXXI.
Fig. A. Galathea australiensis, adult d , X 4.
B. Munida spinulifera, d , X 4,
P l a t e X X X II.
Fig. A, Gebiopsis darwinii, adult, X 5, a, frontal region ; a', terminal
segment and uropoda.
B. Harpilius inermis, adult $ , X 4. b, terminal segment and
uropoda ; b', dactyl of the third leg.
C. Lateral view of rostrum of Coralliocaris ? tridentata. c, dactyl
of the third leg.
D. Penoeus batei, adult $ , X Ig . d, terminal segment and
uropoda.
P l a t e X X X III.
Fig. A. Cirolana schiodtei, adult rf » X 2. a, lateral view of the
body, showing the epimera, X 2 ; a', form of the interantennal
plate.
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