1923. | 
Zoological Results of Expedition to Yunnan. 451 
obscure brownish humeral stripe and the lateral sutures 
black above 
Legs tack: the coxae, trochanters and anterior femora 
vellow 
Abdomen bright citron yellow marked with black as 
follows: A broad dorsal band from the 2nd to 9th 
segments, the bases and apices of each —_ narrowly 
and the outer borders finely. Segm ent 1 has a trans- 
verse basal band indented apically in the middle line, 
segments 2 and 3 have each a fine transverse black 
ridge. Segment 10 very small, entirely yellow. 
Wings hyaline, the bases palely salfronated, this 
colour gradually becoming lost as far as the node, 
pterostigma brownish, the costal and posterior borders 
broadly ME: , Figones traversed once in all wings ; 
The low fig enine of the genitalia separates this 
ian from B sobrina, whilst the large number of 
tenodal nervures and the very extensive basal 
snare of the wings separates it from all other species. 
Pantala flavescens Fabr. 
Pantala flavescens Fabr. Suppl. Ent. syst., p. 285 (1798),— 
agen, Syn Neur. N. Amer, p. 142 (1851),—Palisot 
de Beauvais, Ins. Afr. Amer., p. £9, tab. 3, fig. 4 
(1805).—Ramb. (Libellula viridula), Nevr.., P 38 
(1842) —Burm. (Libellula analis) Handb . Ent. a fig 
852 (1839),—Id., ibid (Libellula terminalis), 2, p. 852 
(1839),—Kirby, (P. flavescens) Cat., p. 1 (1 890),—Ris 
Cat. Coll. Selys, Fasc. XV, p. 917 (1913), ete. 
! 2 South of Puti, 3 ¢ & South of Tsehimpo, 5 oo 
and 12 ¢ 9 Chitien Region, Yangtse Valley 
A cosmopolitan species much given to migration. 
Anotogaster annandalei, sp. nov. 
(Figs. 1 and 1a.) 
A single ¢ from West of Pungtzula. 
Male. (Female unknown}. Abdomen 55 mm. Hindwing 
mm. 
with a pale brown centre; frons 
above; occiput raised, yellow fringed with long black 
hair. 
