91 
Subunicolor, brunneus. 
Long. 6 m.m. Lat. 2, m.m. 
Patria: St. Vincent, sugar-cane field, under decaying 
cane-leaves, March. Leeward, lowland near sea, under stones; 
May; under old boards, 250 feet, September; under rubbish, 
shady place, 500 feet. (sec. Dollfus). (Mus. Londinense). 
2. Ethelum modestum. 
Mesarmadillo modestus Dollfus in Proc. zool. Soc. Lond. 1896. 397. 
“Body rather convex and narrow, smooth. 
Antenne short, flagellum very small, first joint three times shorter 
than the second. 
Eyes moderate; ocelli about 16. 
Prosepistoma plain, continuous with the forehead in the middle, 
and separated from it on both sides by a transverse, incomplete, preo- 
eular eut. 
Truncus: first segment with the antero-median tubercle hardly 
perceivable; coxopodites distinct on the entire length of the edge of 
the segment, with the hind part diverging and covered by the posterior 
angle of the segment. Coxopodite of the second segment forming a 
nearly inconspicuous ridge before the leg. 
Cauda: pleotelson triangular; sides feebly curved; apex pointed. 
Uropodes: basis with a large oblong processus; endopodites exten- 
ding beyond the apex of the pleotelson; exopodites small, placed at 
the top of the basal processus. 
Color: grey or reddish, with small light lineole on the pereion; 
uropoda light. 
Long. 6 m.m. Lat. 2,5 m. m.“ 
Patria: St. Vincent, low ground S. E. of the island, under 
rubbish. (Mus. Londinense). 
(Description copied after Dollfus). 
3. Ethelum reflexum. 
Mesarmadillo reflexus Dollfus in Proc. Zool. Soc. Lond. 1896. 398. 
“Body slightly granulated, very convex, and narrowed backward, the 
side parts of the pereion (segments 2—7) and of the pleon bending 
downwards. 
Antenne short; flagellum small, first joint four times shorter than 
the second. 
Eyes moderate; ocelli about 12. 
Caput: prosepistoma with a shield-like triangular convexity; the 
