ON BORNEAN DRAGONFLTES. 



223 



14. Some Additions to the known Dragonfly Fauna of 



Borneo, with an Account of new Species of the Genus 



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



t 



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

 (Text-figures 1-10,) 



Index. 



Morphology ; Page 

 A feature in the structure of the prothorax of Cceliccia sp>, $ ... 229 

 Systematic : 



Cceliccia fl<xvostriat<x, sp, n 223 



,, campioni, sp. n 224 



„ macrostigma, sp* n 225 



„ nigrohamata, sp. n, 228 



ZYGOFTERA. 



Family Agrionid^ ( = Ccenagrionin.e Kirby). 



Legion Platycnemis. 

 Cceliccia flavostriata, sp. n. (Text-figs. 1,2.) 



2 d <S • Mt* Merinjakj 21-28. v. 14, (The second specimen is 



the type.) 

 Id 1 . Mt. Matang, 4. xii. 13. 



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



M 3 rises at level of subnodus, Rs a little after # . Three cells 

 between quadrilateral 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 Cceliccia flavostriata Laidlaw. Type $. 



Pterostigma dark brown, sides approximately parallel, covering 

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

 (Text-fig. i.) 



* The veins are indicated by the Comstock-Needham notation. 



