788 CATALOGUE OF 



2. HYALOPTERYX PAGANUS. 



Gompbocerus (Hyalopteryx) paganus, Stal, Eug. Resa, 339. 

 Bio Janeiro. 



3. HYALOPTERYX PLEBIUS. 



Gomphocerus (Hyalopteryx) plebius, Slat, Eug. Resa, 339. 

 Isle Honolulu. 



4. HYALOPTEBYX? AUSTRALIS. 



Mas. Fulvus ; fastigium conicum, depressum, subcarinatum ; frons 

 testacea, obliqua, elongata ; antennae picece, pfance, lanceolate, capile 

 et prothorace ad unum vix breviores ; prothorax quinque carinatus, 

 nigricante bivittalus, carinis exterioribus abbreviatis, margine postico 

 rotund at o subproducto ; aice anticcefuscce, viridi bistrigatce, nigro uni- 

 strigutce, maculis duabus discalibus guttisque exterioribus diaphanis ; 

 o.l(& poslicte cinerecB, margine interiore roseo, plaga postica nigra 

 maxima. 



Male. Tawny. Tip of the vertex conical, flat, with an extremely 

 slight keel; lateral furrows lanceolate; front testaceous, long, oblique, with 

 four strongly-marked slightly diverging keels. Antenna? piceous, flat, 

 lanceolate, nearly as long as the head and the prothorax together, tawny at 

 the base and towards the tips. Prothorax with an irregular blackish stripe 

 on each side, and with five slight keels; inner lateral keels slightly 

 diverging from the middle keel towards the fore border, near which they 

 again approach it; outer lateral keels only apparent on the hinder half, 

 where they diverge towards the hind border, the latter is rounded and 

 slightly elongated. Hind femora a little longer than the abdomen. Hind 

 tibiae shorter than the hind femora; spines very small, with black tips. 

 Fore wings brown ; two green streaks and an intermediate black streak 

 proceeding from the base ; two pellucid spots and a few exterior pellucid 

 dots in the disk. Hind wings pellucid-cinereous, with a black costal 

 streak and with black veins ; a very large black patch adjoining the end of 

 the interior border, along which there is a rose-coloured stripe. Length of 

 the body 8 lines ; expansion of the fore wings 15 lines. 



a. Moreton Bay. From Mr. Diggles' collection. 



Genus 18*. SPHENARIUM. 

 Sphenarium, Charp. Orth. Fasc. 6. 



1. SPHENARIUM PUBPURASCENS. 

 purpurascens, Charp. Orth. pi. 31. 

 Mexico. 



