582 
BIONOMIC NOTES 
Gallidryas eubule , Linn. 
Place. 
Dry. 
Intermediate. 
Wet. 
Date of capture. 
Barbados. 
9 9 
d d 
18 Dec., 1906. 
Trinidad. 
d 
19 Dec., 1906. 
Savanilla, Colombia . . 
... 
d d 
22 Dec., 1906. 
Cartagena. 
9 
d 
28 Dec., 1906. 
Colon, Panama .... 
• • • 
d 
28 Dec., 1906. 
Constant Spring, Jamaica 
$ 
d 6 6 
d 9 
1-9 Jan., 1907. 
Castleton, Jamaica . . . 
9 
6 6 
9 
11-12 Jan., 1907. 
Mackfield „ ... 
6 6 6 6 
9 9 
25-27 Jan., 1907. 
Montego Bay „ ... 
6 9 9 
9 d 
... 
4-5 Feb., 1907. 
Walderston „ ... 
9 9 
9 
d 
7-18 Feb., 1907. 
Spanish Town, Jamaica . 
9 
... 
d 
21-22 Feb., 1907. 
Port Antonio „ 
d 6 
d 
• • • 
3-5 Mar., 1907. 
Constant Spring, Jamaica 
9 
• • • 
7 Mar., 1907. 
El Valle, Venezuela . . 
d d 9 
26-27 Mar., 1907. 
Zigzag 
,,, 
d 
29 Mar., 1907. 
Tobago . 
... 
d d 9 9 d d 9 
d d 9 
8-10 Apr., 1907. 
Totals . . . 
7 d, 7 9 
14 d j 12 9 
12 d , 3 9 
It will be observed that (as with A. jatrophae) no distinctly “ dry ” 
specimens were taken out of Jamaica. There is also evidence (very 
ambiguous in the case of Tobago) that the “dry” form tended to 
displace the “ wet” as the season advanced. 
Further, I had the advantage of examining Mr. W. J. Kaye’s series 
of this insect. Of six specimens taken in Jamaica in the month of 
August (wet season) five are of the “ wet ” form, one of the “ dry.” 
Of two specimens taken in Trinidad in July, one is “wet,” the other 
“ intermediate,” another taken in September is also “ intermediate.” 
A specimen taken in British Guiana in either November or Decem¬ 
ber is “ wet.” 
These facts are fairly in accord with the theory that the dimor¬ 
phism is seasonal in G. eubule , especially if due allowance be made 
for the fact that the insect has the appearance of being long-lived. 
Terias euterpe, Menet. (Jamaica). My sixty specimens exhibit 
but very trifling differences that can be set down to possible seasonal 
dimorphism. 
The specimens that I am disposed to regard as exhibiting dry- 
season coloration may be distinguished by the following characters 
on the under surface. 
The reddish-orange edging of the wings is more conspicuous. 
The hind-wings are irrorated with purplish-brown scales, and the 
