Mr. H. Druce on new Species of Agaristidse. 21 



CORDULIINXI. 



Hemicordulia australice. 



Cordulia australice, Ranib. Ins. NtSvr. p. 146 (1842). 



A single female specimen, much darker than those pre- 

 viously in the collection of the British Museum. 



iEschnidse. 



GOMFKINM. 

 GOMPHINA. 



Ictinus australis. 

 Ictinus australis, Selys, Bull. Acad. Belg. (2) xxxv. p. 769 (1873). 

 A single specimen. 



jEschna brevistyla. 



Mschna brevistyla, Kamb. Ins. N6vr. p. 205 (1842). 



A common species, and the only Australian representative 

 of typical JEsckna. 



Agrionidae. 



C(ENA GRIONIN&. 



Micronympha aurora. 



Agrion (Ischnura) aurora, Brauer, Verb., zool.-bot. Ges. Wien, xv. 

 p. 510 (1865). 



A single discoloured specimen, apparently belonging to 

 this species. 



V. — Descriptions of some new Species of Agaristidse. 

 By Herbeet Deuce, F.L.S. 



Agaeista. 



Agarista Goldiei, sp. n. 



Male. — Primaries black, with a large elongated white band 

 beyond the middle, which does not reach either margin ; the 

 fringe black : secondaries white, broadly bordered with black, 

 the base black ; the fringe white at the apex. Head, palpi, 

 antennae, thorax, and abdomen black, the abdomen banded 



