262 THE ENTOMOLOGIST. 
A SUPPLEMENTARY NOTE ON MACEDONIAN — 
DRAGONFLIES. 
By Herpertr Campion. 
Mr. K. J. Morton has been good enough to favour me with 
some additional observations upon the Odonata collected in 
Macedonia by Dr. J. Waterston (see ‘Entom.,’ vol. li, 1918, 
p. 128, and li, 1919, p. 202). 
It seems that the Culopteryx virgo of the country, of which 
specimens were taken at Stavros, belongs to the race festiva, 
Brullé, which was itself described from the South of Greece. 
In this variety the wings of the male are uniformly dark, and 
without the paler area at base and apex which is found in British 
individuals. 
Of still greater interest is the discovery in the collection of a 
fourth species of Orthetrum. This is O. albistylum, Selys, a rare 
insect readily distinguished in both sexes and in all stages of 
development by the whiteness of its anal appendages. The 
single male and female were taken at Giol Ajak, near Milovci, 
July to August, 1917, and were accidentally placed among the 
examples of O. cancellatum taken in the same year. Re- 
examination of the second female included in the same record 
shows it to have been correctly referred to the commoner species. 
It may be useful to add to these remarks the dimensions, 
which have not been published before, of the ten specimens of 
Selysiothemis nigra, Lind, in the same collection. 
From Giol Ajak, July to August, 1917 : 
Abdomen. Hind wing. 
So NO. dbo : : Ba Diss 27°0 
oy NG. Deeg : ~ oD 27-0 
SNOW 3 ee ‘ : sp 27:0 
So Nos ls is : age 27°5 
ONO. 2a : ; eho 27°0 
From Lake Adji Geul : 
2eNosie 20°5 28°5 
2 No. 2 ) June 18th to 19th, 21-0 27°5 
2 No. 3 1918 82055 27 0 
? No. 4 21°5 27°5 
$, August 4th, 1918 . . £2220 26°5 
A NOTE ON SOME DRAGONFLIES FROM AMBOINA. 
By Herserr Campion. 
Turovenr the kindness of my friend Dr. Hugh Scott, I have 
had an opportunity of examining a small collection of Odonata 
