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EXPLANATION OF THE PLATES. 
PLATE XLITI. 
Acanthephyra cristata Fax. Enlarged. 
& ‘s sf Swinmeret,. 
“ “ “e 
Antennal scale. 
Acanthephyra curtirostris W.-M. Male. Carapace. 
& us oo Swimmeret. 
Acanthephyra curtirostris, var. a. Carapace. 
ss « WSs [ee Carapace. 
<e ke Oy: Carapace. 
PLATE XLIV. 
Acanthephyra cucullata Fax. Male. x 1}. 
cc se Swimmeret. 
se ‘s 3 Antennal scale. 
Notostomus fragilis Fax. Enlarged. 
i as oH Swinmeret. 
“ce “é “ee 
Antennal scale. 
PLATE XLV. 
Pasiphaeia americana Fax. x 2. 
cs & LG Swimmeret. 
Antennal scale. 
Leg of third pair. 
Leg of fourth pair. 
Leg of fifth pair. 
Pasiphaeia magna Fax. Natural size. 
6“ % Gs Swimmeret. 
Antennal scale. 
Abdominal appendage of first pair. 
PLATE XLVI. 
Sicyonia affinis Fax. Female. Enlarged. 
« ob “ Rostrum. 
Antennal scale. 
&“ oS « Swimmeret. 
Sicyonia picta Fax. x 1} 
“6 6“ Gs Rostrum. 
Antennal scale. 
“ “ “ Swimmeret. 
PLATE XLVII. 
Peneus balbow Fax. Female. Natural size. 
“ “ “ Swimmeret. 
Antennal scale. 
“ “ ‘“ Gills. 
Solenocera agassizii Fax. Natural size. 
“ “ “ Swimmeret. 
Antennal seale. 
Petasma of male. 
2 
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