PLaTE XVIII, 
Exodromidia spinosa (Studer). 
n.s. Dorsal view of male specimen, natural size. 
Pl. D. Dorsal view of pleon magnified, from a smaller male specimen ; 
some of the setz omitted on the left side. 
Pl. V., s. i-4. Ventral view of the first four segments of the same pleon, 
showing on the left of the figure the first pleopod, and on the right 
the second. 
T. Ventral view of fifth and sixth segments and telson of the same pleon, 
showing the rudimentary pleopods. 
Pl. V., s. 3, 4. Ventral view of third and fourth pleon segments more highly 
magnified, and showing on one side the rudimentary pleopods. 
mxp. I, mxp. 2. The first and second maxillipeds. 
plp. 1, 2. The first and second pleopods of the smaller male specimen, from 
which all the detail figures have been drawn. 
