liORNEAN DRAGON FLIES. 337 



and 1 2 fi'om Limbang which I have not identiried with cer- 

 tainty ; also a damaged female specimen fi-om Tatau which is 

 possibly identical with A. gracilis Krliger from Sumatra ; and, 

 lastly, 1 2 ft'Oin Baram belonging to a different, and undeter- 

 mined, species. 



I hope t'o pay more attention to this interesting genus when 

 opportunity ofiers. 



157. Pericnemis stictica Selys. 



Pericne7)iis stictica Kirby, Cat. Odonata, p. 158 ; Kriiger, 

 Stettin. Entomol. Zeitg. 1898, p. 158; Laidlaw, Proc. Zool. Soc. 

 London, 1902, p. 386. 



1 <S . Limbang (in fragments). 



158. Tetnobasis kirbyi Laidlaw^ (?). (Text-fig. 4.) 



Teinohasis kirbyi Laidlaw, Proc. Zool. Soc. London, 1902, 

 pp. 386-387. 



Teinohasis snperha Laidlaw (nec Selys), Proc. Zool. Soc. 

 London, 1917, p. 231. 



1 (5 . Lio Matu, 4. xi. 14. (Specimen to be sent to British 

 Museum.) 



Text-figure 4. 



Lateral view of anal appendages of Teinohasis kirhiji, ^ (?). 



M., and Ms united from their origin for the length of one cell. 

 Upper branch of superior anal appendage short, about one-half 

 the length of lower branch, which is nearly equal in length to the 

 lower appendage. Ac lies much nearer the level of Ax, than of 

 Ax^. 



Head : upper surface entirely black ; the upper lip polished, 

 but without metallic reflex ; lower lip grey-white ; the rest of the 

 under and posterior sui-faces greenish white. 



Prothorax : black above, grey-white below. 



Syiithorax : black above, no trace of a.ntehumeral stripes ; dark 

 grey on the sides, a little pulverulent; paler below. 



Abdomen : slender, but segments 7-10 distinctly stouter 



