———— eee 
a AT 
—— > 
maxillae is furnished with two plumose processes. 
SEARLE: ISOPODA. 367 
ARMADILLIDIDAE. 
ARMADILLIDIUM VULGARE (Latreille). 
Armadillo vulgare Latreille, Hist. nat. crust. et insectes, 1804, 7, p. 48; 
Richardson, Bull. 54, U.S. N. M., 1905, p. 666-668. 
Locality.— Easter Island, under rocks. Thirty-one specimens. 
CUBARIS MURINA Brandt. 
Cubaris murina Brandt, Bull. Soc. imp. nat. Moscow, 1833, 6, p. 28. 
Cubaris murinus Richardson, Bull. 54, U.S. N. M., 1905, p. 645-647. 
Localities — Tahiti, one specimen; Nuka Hiva, in dry places under 
stones, thirty-nine specimens. 
QQ 
SPHERILLO TESTUDINALIS Budde-Lund.! 
Armadillo testudinalis Budde-Lund, Crust. Isop. Terrestria, 1885, p. 29. 
Spherillo testudinalis Budde-Lund, Voeltzkow’s Reise in Ostafrica, 1903-1905, 
1908, 2, p. 269-270, pl. 12, fig. 17-29. 
Body ovate, convex, smooth, contractile into a ball. 
Head about four times wider than long, with the frontal margin 
straight. Eyes large, composite, composed of eighteen ocelli and 
placed close to the lateral margins of the head. 
Prosepistoma plain. First pair of antennae 
rudimentary, composed of three minute articles. 
Second pair of antennae with the first article 
short; the second article is about three times 
longer than the first; the third article is about 
as long as the second; the fourth is about equal 
in length to the third; the fifth is one and a 
half times longer than the fourth. The flagellum 
is composed of two articles, the second being 
three times longer than the first. The antennae 
, are geniculate at the articulation of the second Sais Pera ean 
, ; m testudinalis. Second 
and third articles. The inner lobe of the first antenna. 41. Xx 
The first segment of the thorax is the longest and is about twice as 
_ long as the head. Coxopodites present and visible on the dorsal side 
1 Budde-Lund places this genus in a subfamily, Spherilloninae, of the Oniscidae. 
