445 
10. Diplacodes 
(Ramb.). 
ll. Brachydiplax yunnanensis, 
s : 
12. Pantala flavescens Fabr 
13. Cordulegaster pekinensis 
Selys. 
trivialis 
14. Anotogasier annandalet, sp. 
) 
nov. 
15. a gregoryt, sp. 
16. ieescnis us Sp. 
17. Aeschna juncea Linn. 
18. Echo incarnata. Karsch 
19. Matrona oberthiirt (Mac- 
Lach.) 
Journal of the Asiatic Sociely of Bengal. [N, 
Si, is 
20, Mnais andersoni (Mac- 
zach. 
21. Mnats gregoryi, sp. nov 
22. Mnais maclachlani,sp. nov 
23. Caitphaea confusa Selys. 
24. Anisopieura furcata Selys. 
25. Rhinocypha iridea Selys. 
26. Rhinocypha spuria Selys. 
27. Indolestes coerulea, sp. nov. 
2. Calicnemis eximia Selys. 
29. Coenagrion dorothea, sp 
nov. 
30. Ceriagrion melanurum 
elys 
31. Erythromma tinctipennis 
MacLach. 
SYSTEMATIC. 
Orthetrum japonicum internum Ulh. 
Orthetrum japonicum inlernum Ulh Proc. Acad. Phila., 
D2 ach., Ann. Mag. Nat. Hist. (6) 13, p. 431 
-O. internum MacLach., 
(1894) .— 
(6) 17, p. 365 (1896 
(pe 7 sep.) (1904). 
p. 305 (1907). 
1 g West of Kholitsan, 
1858, 
nn. Mag. Nat. Hist. 
Martin, Mission Pavie 
—R 
—Morton, Trans. Ent Soc., Lond., 
1 2 near Kakatang, 6S 
North of Tasa, 1 g near Chitaung, Valley of Yangtse. 
hese do not differ from type or from specimens from 
és 
N.-W. India 
Orthetrum cancejlatum Linn. race kraepelini Ris. 
Orthetrum cancellatum Linn. race kraepelini Ris. Ann. Soc. ent. 
elg., 41, p. 45 (1897),—Zd , 
Fase. XI, p. 231 (1909). 
1 2 South of Taehimpo, | 2 
Yangtse 
1 3 near Shangkuan. 
Cat. Coll. Zool. Selys. 
Chitien Region, Valley of 
, 1 pair near Chitsung, Valley of Yangtse and 
All specimens badly macerated but the more extensive 
pale transverse nervures conform to Ris’s race kraepelini. 
Orthetrum triangulare melaniz (Selys). 
Orthetrum triangulare melania (Selys) (Libella ey Ann 
oc. ent. Belg., 27, p. 103 
3 (1883),— (Libellula 
melania) Compt. Rend. Soc. ent. Belg. "y via 88 (p. 4 
sep.),—Kirby (Orthetrum melania) Cat 39, 182 
(1890),—MacLach., Ann. Mag. Nat. Hist. 6) 3, p- 32 
(1894)—Id., ibid. (6) 17, p. 366 (1896). 
