1896.] TERRESTRIAL ISOPOD CRUSTACEANS. 393 
& 
flagellum three times shorter than the second. Pereion: first 
segment with a blunt antero-median tubercle; lateral edges 
raised ; coxopodite distinct and divergent on the half hind part of 
the edge (underside). Coxopodite of the second segment forming 
a tooth-like processus. Pleon, telson: pleotelson as wide as long, 
with a blunt double tubercle near its basis; sides curved ; apex 
nearly as wide as the basis; endopodite reaching to two-thirds 
the length of the pleotelson; exopodite minute, placed near the 
middle of the internal edge of the basis. Colour: dark grey, with a 
light median line and light lineole on the sides ; antenne whitish. 
Dimensions: 14x 6 millim. 
(For lettering, see p. 389.) 
Hab. Becquia Island (June), ravine, damp ground, under rotting 
leaves ; Grenada; Balthazar (windward), 250 feet, cocoa orchard, 
under rotting leaves. ; : 
6. ARMADILLO SILVARUM, n. sp. 
Body convex, slightly tuberculated on the pereion. Cephalon: 
prosepistoma plain. yes large; about 20 ocelli. Pereion: first 
segment with a blunt, hardly perceptible antero-median tubercle ; 
lateral edge forming a narrow raised border; coxopodite distinct 
on the entire length of the edge, and divergent on the half hind 
part. Coxopodite of the second segment forming a tooth-like, 
divergent processus. Pleon, telson: pleotelson wider than long, 
with a small, double, longitudinal ridge near the basis ; sides curved 
near the apex; apex one-fourth narrower than the basis. Uropoda; 
