( miv’”) 
described by Baron de Selys-Longchamps in his forthcoming 
synopsis of the subfamily. 
13. There is only one species of <Agrionide (subfamily 
Calepterygine). It belongs to the curious African genus 
Libellago, in some of which the tibie are broadly dilated. as 
in Platycnemis. The present specimen appears to be the 
male of an insect which has hitherto stood in the British 
Museum as the female of L. caligata, De Selys; but I suspect 
that a series would show that it was distinct. 
Among the dgrionide (subfamily <Agrionine) I find the 
following species :— 
14. Chlorolestes tessellata, Burm. (male). 
15. C. conspicua, De Selys (male, female). 
16. Allocnemis leucosticta, De Selys (male). 
Three well-known S. African species; the first remarkable 
for its banded wings, and very similar in size and general 
appearance to Calepteryx virgo, L.; the last distinguished by 
the curious white stigma. 
17. Disparoneura, a new species, differing in neuration from 
any noticed by De Selys, as the upper section of the triangle 
extends on the fore wings for four cells beyond the nodus, 
and on the hind wings for three. 
18-20. One or two small species allied to Agrion of authors, 
which may or may not be new. 
Mr. Waterhouse read a paper entitled ‘‘ Additional Observa- 
tions on the Tea-bugs (Helopeltis) of Java,’ and exhibited a 
number of specimens of these insects. He said that the spe- 
cies infesting the Cinchona in Java was supposed to have been 
introduced from Ceylon in tea, but that he had discovered 
that the species on the Tea and on Cinchona in Java were 
distinct, and that both species were distinct from Helopeltis 
Antoni of Ceylon. 
Mr. Jacoby read a paper entitled ‘‘ New, or little-known, 
species of Phytophagous Coleoptera from Africa and Mada- 
gascar.”’ 
