368 CATALOGUE OF 



Oviduct curved, as long as the abdomen. Legs long, slender; femora un- 

 armed ; hind femora slightly incrassated for half the length from the base; 

 tibiae with minute spines ; fore tibiae slightly dilated at the base. Fore 

 wings narrow, lanceolate, a little shorter than the hind wings; areolets very 

 minute and irregular; externo-medial vein emitting four oblique branches. 

 Hind wings rather narrow, very much broader than the fore wings. 



This genus has some affinity to Conocephalus. 



1. TINZEDA EBURNEATA: 



Mas et fcem. Viridis ; caput villa fronteque albis ; antenna pallide 

 flavce, basi virides ; prothorax vitta plagisque duabits albis ; alee 

 anlicce albo trivittatce, vitta la costali nonnunquatn roseo-alba ; alts 

 postica diaphance, plaga apicali viridi. 



Male and female. Grass-green. Head with a white stripe on the 

 vertex ; fore part mostly or wholly white. Eyes tawny. Antennae pale 

 yellow, green at the base. Prothorax with a white stripe which is some- 

 times abbreviated in front ; a white patch on each side. Fore wings with 

 three white stripes, of which the first and third are abbreviated; first 

 costal, often with a rosy tinge; second along the externo-medial vein; 

 third along the hind border. Hind wings pellucid, shorter by one line and 

 a half than the fore wings ; apical patch green ; veins while. Length of the 

 body 7 10j lines; expansion of the fore wings 30 33 lines. 



a, b. South Australia. Presented by R. Bakewell, Esq. 



c. Australia. Presented by the Entomological Club. 



d. Australia. From Mr. Pamplin's collection. 



e. Adelaide. From Mr. Wilson's collection. 



/. New South Wales. From Mr. Stevens' collection. 



2. TINZEDA BASALIS. 



Mas et foem. Viridis; prothorax disco subconvexo postice sublatescente, 

 carinis lateralibus valde rotundatis, lateribus subrotundatis, margine 

 postico valde rotundato ; cerci incurvi, maris fere cylindrici, fcem. 

 lanceolali breviores ; femora postica alarum anticarum dimidio 

 longiora ; al<z aquilongce ; alee anliccB costa ockracea, spatio costali 

 albicante ; alee post icce diaphana, striga apicali lata viridi. 



Male and female. Grass-green, slender, smooth. Head with an 

 elevated rim about the basal joint of each antenna; vertex with a lanceo- 

 late keel in front; front thinly punctured, attenuated into a little cone 

 between the antennae. Eyes brown, round, prominent. Prothorax elon- 

 gate; disk slightly convex, slightly widening hindvvard ; lateral keels 

 obsolete; fore border nearly straight; sides slightly rounded; hind border 

 slightly elevated, much rounded. Mesostemum and metasternum slightly 

 notched. Abdomen testaceous. Cerci curved, nearly cylindrical in the 

 male, shorter and lanceolate in the female. Oviduct rather shorter than 

 the abdomen. Hind femora about five-eighths of the length of the fore 

 wings. Fore wings as long as the hind wings, very minutely reticulated ; 

 veins very distinctly marked ; a white tinge along the ochraceous cosla, 

 especially towards the base; tympanum brown. Hind wings pellucid; 



