86 
Psyche 
[June-Sept. 
Cuba : Santa Clara Prov., Matagua, 2000 feet, Oct. 14, 1927 
(Wilson) ; Cienfuegos, Soledad, June, 1929 ; Trinidad Mts., 
Buenos Aires, 2500-3500 feet, May 8-14, 1936 ; Trinidad Mts., 
San Bias and vicinity, 1000-3000 feet, May 9, 1936. 
Comparison with specimens from Guadeloupe, where the 
types came from, shows no essential differences in the series 
from the different localities. Generally male specimens are 
much smaller in size than the females, but in the series from 
La Hotte there are single females not surpassing the size of 
the males, and exceptionally (series from La Visite) males 
attain the maximum size of females. The punctuation of 
the elytra mentioned by Regimbart is generally visible only 
at the tip of the elytra (even under high power) ; the 
reticulate area on the elytra of the female varies in extent. 
The 11th interval (between the 10th and 11th series of 
punctures) is always smooth, as are also the basal and the 
apical portions of elytra to a greater or less extent ; towards 
the suture the reticulation usually reaches the third series 
of punctures, and sometimes passes it. 
Dineutus ( Cyclinus ) americanus L. 
In the Cambridge collection are good series from : 
Cuba: Soledad, Feb. 22, 1925 (Geo. Salt) ; Cienfuegos, 
Soledad, Oct. 27-28, 1926, Nov. 2, 1926, June, 1929, Aug. 2-12, 
1934 (Darlington) ; Trinidad Mts., Hanabanillo Falls, Apr. 
30, 1936, and Buenos Aires, 2500-3500 ft., May 8-14, 1936 
(Darlington) ; Rangel Mts., P. de R. Prov., about 1500 ft., 
Aug. 24, 1936 (id.) ; eastern Oriente Prov., upper Ovando 
River, 1000-2000 ft., July 17-20, 1936 (id.) ; Oriente Prov., 
Maisi, July 17, 1936 (id.). 
Jamaica: Mandeville (Thomas Barbour) ; Blue Mts., 
near 4500 ft., Aug. 13-20, 1934 (Darlington) ; Ocho Rios, 
Aug. 20-24, 1934 (id.). 
Haiti: Grande Anse (P. R. Uhler) ; Jeremie (Dr. Wein- 
land) ; La Hotte, N. E. foothills, 2000-4000 ft., Oct. 10-24, 
1934 (Darlington) ; S. W. Peninsula, Etang Lachaux, under 
1000 ft., Oct. 26-27, 1934 (id.). 
Bahamas : Andros Isl., Apr., 1905, 1 $ , somewhat doubt- 
ful, perhaps not correctly labelled? 
From earlier determination work the following records 
