110 JOURNAL, BOMBAY NATURAL HIST, SOCIETY, Vol, XXVIII. 
Inferior anal appendages one-third the 
length of the superior ; a black, T-shaped mark 
54 on upper surface of forehead .. ..  Anax parthenope bacchus, 
Inferior anal appendages only one- fourth the length of the asin 
no black, T-shaped mark on upper surface of forehead . " 
Crest of forehead with a transverse, brown 
stripe bordered posteriorly with yellow; 
membrane white 40 se -. Anax parthenope parthenope. 
6 Crest of forehead with a bea transverse 
stripe bordered posteriorly with blue ; mem- 
brane black, white at base .. ae Ae Anax parthenope julius. 
Basal space traversed by several nervures ete a ze Gr 
7 
Basal space entire a 4. 5 oe eye we Bee 
' Dentigerous plate of female rounded and subdenticulate .. ae yee 
Dentigerous plate of female forked 44 a oe s ate mie 
Genus Calieschna (Persian species) :— 
Frons only normally developed... Ne Caliceschna microstigma. 
Genus Cephaleschna :— 
Frons remarkably developed .. oe a a re eee 
Frons projecting markedly, like the bows 
of a ship; frons and face sea without 
markings . Cephacelschna acutifrons. 
Frons projecting markedly in a rounded, 
globular form, pale brown ; face yellow above, 
black below with two small yellow spots on 
the labrum at Cephaleschna orbifrons. 
Frons yellow nordleneal nih black abot - sc in Sonal 
Frons yellow in front % os 3 Cephaleschna masoni. 
Genus Perieschna :— 
Trigones of forewings long, of 5 to 6 cells; 
thorax dark brown marked with erent a 
stripes .. Periechna magdalene. 
Genus Gynacanthaschna : — 
Trigones of forewings shorter, of 3 to 4 
cells only; thorax brown or black marked 
with green stripes ae as ae ..  Gynacantheschna sikkima 
| Frons shiny black in front .. te a: Cephaleschna lugubris. 
11 
Genus Jagoria i— 
13 5th nervure (Rs) unforked .. oe 5 Jagoria martina 
5th nervure forked ‘is fe ae Ue a ate sale 
( Genus Austroeschna i— 
14 Only 1 row of cells between nervures 5 and 
ie (Rs and Rspl) Be .. Austroceschna intersedens. 
3 to 7 rows of cells ieiwesanl nervures aS and 5a.. a, ass ss sale 
