322 MR. F. F. LAIDLAW ON 



72. Orthetrum tbstaceum (Burm,). 



Orthetrum testaceum testaceum Ris, Cat. Coll. Selys, Libell. 

 pp. 234-236 ; Laidlaw, Proc. Zool. Soc. London, 1915, p. 26. 



73. Orthetrum chrysis (Selys). 



Orthetrum chrysis Ris, Cat. Coll. Selys, Libell. p. 237. 



Group IV. (of Ris). 



74. JSTanngphya pygm^a Ramb. 



Nannopht/a jn/gmcea Uis, Gsit. GoW. Selys, Libell. pp. 347-348 

 (figs. 196, 197).' 



6 c? d , 2 $ $ . Sarawak. 



75. Brachygonia oculata (Brauer). 



Brachygonia oculata Ris, Cat. Coll. Selys, Libell. pp. 353-354 

 (figs. 20.3, 204). 



3 J d . 4tli Mile, Rock Rd., Sarawak, 1909. 



76. Brachygonia ophelta Ris. 



Brachygonia ophelia Ris, Cat. Coll. Selys, Libell. p. 354 

 (fig. 205). 



1 $ . 4th Mile, Rock Ed., Sarawak, 1910. 



77. Tyriobapta torrida Kirby. 



Tyriobapta torrida Ris, Cat. Coll. Selys, Libell. pp. 355-356 

 (figs. 206, 208), and pp. 1120-1121 (fig. 643). 

 1 $. Sadong. 1 $. Matang Rd., vi.09. 



78. Tyriobapta laidlawi Ris. 



Tyriobapta laidlavn Ris, Cat. Coll. Selys, Libell. pp. 1121- 

 1122 (fig. 644). 



1 S . Sarawak (autotype). Coll. Ris. 



79. Tyriobapta kukenthali (Karsch). 



Tyriobapta kukenthali Ris, Cat. Coll. Selys, Libell. pp. 357-358 

 (fig. 209), and p. 1122. 

 3 c? cJ . Sarawak. 



80. Brachydiplax chalybea chalybea Brauer. 

 Brachydiplax chalybea Ris, Cat. Coll. Selys, Libell. p. 363. 

 Brachydipilax chalybea chalybea id. op. cit. p. 1123. 



1 S' Santubang, 19.i. 10. 1 S- Baram {G. Hose). 1 c? . 

 Kotabelud. I7.viii.l3, 



