ON BORNEAN DRAGONFLTES. 



223 



14. Some Additions to the known Dragonfly Fauna of 

 Borneo, with an Account of new Species of the Genus 

 Coiliccia. By F. F. Laidlaw, M.A., F.Z.S. 



[Received September 4, 1917 : Read November 6, 1917.] 



(Text-figures 1-10.) 



Index. 



Morphology : Page 



A feature in tlie structure of the protboras of Ceeliccia sp., $ ... 229 

 Ststematic : 



Coeliccia flavostrmta, sp. n 223 



„ campioni, sp. i\ 224 



„ macrostiffma, a]), n. 22.5 



„ niffrohamaia, sp. n 228 



ZYGOPTEEA. 



Family Agrionid^e ( = Ccenagrionin^ Kirby). 

 Legion Platycnemis. 



COELICCIA PLAVOSTRIATA, Sp. B. (Text-figS. 1, 2.) 



2d (S, Mt. Merinjak, 21-28. .v. 14, (The second specimen is 

 the type.) 



1 c5' . Mt. Matang, 4. xii. 13, 



Length of abdomen 35 mm., of hind wing 21"5 mm. 



M3 rises at level of subnodus, Rs a little after *. Three cells 

 between quadrilateml and subnodus. Costal margin of quadri- 

 lateral three-fifths the length of anal margin in fore wing ; three- 

 fourths in hind wing. 



Text-figure 1 . 



Wings of Cailiccia flavostriata Laidlavi^. Type $. 



Pterostigma dark brown, sides approximately parallel, covering 

 rather more than one cell. 12-13 postnodals on fore wing. 

 (Text-fig. 1.) 



* Tbe veins are indicated by tbe Corastoclc-Needbam notation. 



