124 
Psyche 
[December 
Grenada $ S 
2 
Trinidad $ 
Brazil $ 
2 $ 
Colombia $ 
Bolivia $ S 
2 $ 
10.5-11.5 mm. X 2. 8-2. 9 mm. 
12.5 mm. X 3.0 mm. 
11.8 mm. X 2.9 mm. 
11.8 mm. X 2.8 mm. 
10.0 - 12.0 mm. X 2.6 - 3.0 mm. 
14.0 mm. X 3.7 mm. 
12.2 - 14.0 mm. X 2.8 - 3.7 mm. 
13.0 - 14.0 mm. X 3.3 - 3.7 mm. 
I have been able to examine so small a number of speci- 
mens that I have not felt justified in giving an average 
figure for the above measurements. 
Localities: Grenada, B. W. I. 1 
Trinidad, B. W. I. 
Colombia (Cali). 
Peru (Chanchamayo, Lucma). 
Brazil (Manaos; Para; Porto Velho, Matto 
Grosso; Rio de Janeiro). 
Bolivia (Prov. Sara). 
Argentine (Tucuman). 
The specimens from Grenada, all of which correspond 
very closely with the type specimen in the U. S. N. M., are 
of a richer color than that described above, which is based 
on a single male specimen from Trinidad in the M. C. Z., 
Harvard University. In Grenadan specimens the head is 
a clearer red (7), the hemelytra orangeochraceous (14’), 
the posterior disc of the pronotum more or less suffused 
with black, the legs and antennae verging castaneous dis- 
tally, the apical angle of the corium suffused with black and 
the incisures of the abdomen frequently narrowly black. 
The Brazilian specimens are identical with the one from 
Trinidad. 
The specimens from other parts of South America are 
larger than the preceding and show some distinctions in 
the color, being generally of a duller shade and having, in 
some cases, broader black fasciae where in the specimens 
described above such fasciae are very pale and narrow. 
They possess, however, the very characteristic parameres 
in an unmodified form and share with specimens from the 
type locality the peculiarity that the reddish color of the 
anterior callus and lateral flanges of the pronotum en- 
