56 
PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 
EXPLANATION OF PLATES. 
All the figures on Plates I and II; Figs.4 and 5, Plate IV; Figs. 4, 4a, 4b, and 5, 
Plate V; and Fig. 5, Plate VI, were drawn by J. H. Emerton. All the other figures 
were drawn by the author, 
PLATE I. 
Munida valida Smith. Dorsal view of male, from station 1112, natural size. 
Fic. 
Fig. 
Fic. 
FiG. 
Fig. 
Fig. 
Fig. 
Fic. 
Fia. 
FiaG. 
Fig. 
FIG. 
FIG. 
Fic. 
Fia. 
Fig. 
Fig. 
PLATE IL, 
1.—Anoplonotus politus Smith. Dorsal view of a male, from station 941, en- 
larged two diameters. 
2.—Eumunida picta Smith. Dorsal view of a male, from station 1043, natural 
size. 
PLATE III. 
1.—Anoplonotus politus. First maxilla of the right side, seen from below, of a 
male from station 941, enlarged twelve diameters. 
2.—Second maxilla of the right side of the same specimen, enlarged twelve 
diameters. 
3.—First maxilliped of the right side of the same specimen, enlarged twelve 
diameters. 
4.—Second maxilliped of the right side of the same specimen, enlarged twelve 
diameters. 
5.—External maxilliped of the right side of same specimen, enlarged eight diam- 
eters. ‘ 
5a.—Ischium and merus of the same appendage, seen from above, enlarged eight 
diameters. 
6.—Eumida picta. First maxilla of the right side of a male, from station 1098, 
seen from below, enlarged eight diameters. 
7.—Second maxilla of the right side of the same specimen, enlarged eight diam- 
eters. 
8.—First maxilliped of the right side of the same specimen, enlarged eight di- 
ameters. ' 
9.—Posterior thoracic leg of the same specimen, enlarged eight diameters. 
10.—Appendage of the fifth somite of the abdomen of a young specimen, 15™™ 
long, from station 1152, enlarged twenty-four diameters. 
11.—Munida Caribea? Smith. First maxilliped of a male, from station 1048, 
enlarged eight diameters. 
PLATE IV. 
1.—Eumida picta. Extremity of the abdomen of a male, from station 1098, dorsal 
view, enlarged three and a half diameters. 
2.—Extremity of the abdomen of a young male, from station 1152, enlarged four 
diameters. 
3.—Peduncle of right antenna of a male, dorsal view, from station 1152, enlarged 
eight diameters; a, acicle, or articulated spine, of the second segment, 
representing the antennal scale; b, third segment, projecting anteriorly 
in a long spine. 
