BORNEAN DRAGONFLIES. 321 



63. ^Lathrecista asiatica (Fabr.). 



Lathrecista miatica asiaiica Ris, Cat. Coll. Selys, LibelT. 

 pp. 130-132 (figs. 95, 96, 97). 



64. Agrionoptera insignis (Ramb.). 



Agrionoptera insignis insignis Ris, Cat. Coll. Selys, Libell. 

 pp. 137-138 (fig. 99). 



1 J. Buntal, vi. 1910. Thorax dark metallic green, lighter 

 markings almost lost. Abdomen with segments 3-8 scarlet-red, 

 each with apical, black ring; on 8 about one-sixth the length 

 of segment. Whigs suffused with golden yellow, especially at 

 apices ; basal marks golden brown ; on fore-wing sc to ax 

 cu to Ac. Hinder-wing sc not reaching ax\, cw to Ac. 



Abd. 28 mm., h.w. 31 mm. Pt. 3 mm. 



65. Agrionoptera sexlineata Selys. 



Ag7nonopte7'a sexlineata Ris, Cat. Coll. Selys, Libell. pp. 144- 

 145 (figs. 102, 103). 



1 cJ, 1 ?. Baram, 15. x. 1910. 



The female from Baram has the wings hyaline tln^oughout, 

 and the red marking on the 7th abd. segment only. 



66. Cratilla metallica (Brauer). 



Gratilla metallica Ris, Cat. Coll. Selys, Libell. pp. 152-153 

 (figs. 108, 109). 



1 (S . Mt. Murud, 5. xii. 14. 1 , 1 ? . Matang Rd., 13. x. 09. 



67. Cratilla lineata (Brauer). 



Cratilla lineata Ris, Cat. Coll. Selys, Libell. pp. 153-155 

 (figs. 110, 111). 



68. PoTAMARCHA OBSCURA (Ramb.). 



Potamcirclia ohscura Ris, Cat. Coll. Selys, Libell. pp. 156-157 

 (fig. 112). 



69. Orthetrum glaucum (Brauer). 



Orthetimm glaucum Ris, Cat. Coll. Selys, Libell. pp. 233-234; 

 Laidlaw, Proc. Zool. Soc. London, 1915, p. 25. 



70. Orthetrum pruinosum clelia (Selys). 



Orthetrum pruinosum clelia Ris, Cat. Coll. Selys, Libell. 

 pp. 242-243. 



Orthetrum clelia Laidlaw, Proc. Zool. Soc. London, 1915, p. 26. 



71. Orthetrum sabixa (Drury). 



Orthetrum sahina Ris, Cat. Coll. Selys, Libell. pp. 223-225 

 (figs. 133, 149). 



