652 AGRIONIDJE. 



Foem. Ignoia. 



Action fulgipennis, Guerin, Mag. Zool. Ire Annee, Ins. pi. 15. 

 Rhinocypha fulgipennis, Ramb. Hist. Nat. Ins. Neur. 233, 2. 

 Libellago fulgipennis, De Selys. 



Cochin China. 



Genus 13. MICROMERUS. 



Arculi sectores origine eadem. 



Mas. Alae anticse pterostigmate nullo. Appendices superiores 

 semicirculares, sirnplices ; inferiores curvatae. 



Micromerus, Ramb. Hist. Nat. Ins. Neur. 238. 

 Calepteryx, p., Burm. 

 Libellago, De Selys. 



Structure nearly similar to that of Rbinocypha : epistoma very 

 prominent: eyes large, moderately flat, far apart : abdomen, mani- 

 festly shorter than the wings : wings narrow ; reticulation very dis- 

 tinct and very simple ; humeral part forming a little more than one- 

 third of the length, traversed anteriorly (or in the first humeral 

 space) by only five veinlets ; pterostigma well defined in the four 

 wings of the female, obsolete in the hind-wings of the male. 



Group 1. TyP e L. lineatus. 

 Alae hyalinae, anticae maris apice opacae. 



18. Ll'BELLAGO BLANDUS. 



Niger, aurantiaco varius. Prothorax apud medium macula pal- 



lida nulla ; illius lobus posticus niger. Striga antehameralis 



aurantiaca valde angusta ; humeralis incomplete^ aut nulla; 



fascia la lateralis macularia. Abdomen angustius, nigro et 



aurantiaco notatum. 

 Mas. Alarum anticarum macula nigra apicalis carum quintiei Ion- 



yitudine (4 millomet.), longior quam latior. Femora antica 



omnino nigra. 

 FOBITI. Abdominis segmentum 9um nigrum, macula flam latcrali 



rotundata. Pedes nigri. 



Libellago blandus, Hagen. 

 Nikobas Isles. 



