59'2 CATALOGUE OF 



53. ACRIDIUJI TRANSIEXS. 



Foein. Fulvum ; vertex antice planus, hexagonalis ; prolhorax sub- 

 carinatus, margine posiico rolundalo subexlenso ; proslerni spina 

 pallide lestacea, subcnmpressa ; femora poslica pallide cinerea, corpora 

 breviora, maculis plurimis indeterminatis cinereis ; alee posliccB 

 fumoso-cinerew, nigro venosce. 



Female. Tawny, Head smooth ; fore pari of the verlex flat, hexa- 

 gonal ; front with four keels, the outer pair more divergent towards the 

 face than the inner pair. Eyes elliptical. Prothorax scabrous, with a 

 slight keel, and with the usual four transverse impressed lines ; fore border 

 and hind border rounder], the latter slightly elongated; sides slightly 

 rounded. Prosternal s|)ine ])ale testaceous, slightly compressed. Hind 

 femora shorter than the abdomen, longer than the hind tibiae ; the latter 

 with black-tipjied spines. Fore wings pale cinereous, rather shorter than 

 the body, with many indistinct cinereous spots; veins tawny. Hind wiufjs 

 dusky cinereous, hyaline ; veins black, pale testaceous towards the base. 

 Length of the body 37 lines ; expansion of the fore wings 46 lines. 



a. Celebes. From Madame Ida Pfeiffer's collection. 



Australia. 



54. ACRIDIUJI MACULOSUM. 



maciilosum, Slal, Eiig. Resa, 328. 

 Australia. 



55. ACRIDIUM I'YKHHOCNEMIS. 



pyrrhocnemis, Stal, Eug. Resa, 329. 

 Sydney. 



56. ACRIDIUM TUBERCULATUM. 



Mas. Testacenm ; caput et prothorax tuberculata, nigro late univiltala ; 

 vertex antice deprcssus, peiitagonalis ; frons nigro notata ; prolhorax 

 nigro late quinqiie vittatus, carina incisa valde deltrminata ; pro- 

 slerni spina sat robusta ; aUc anticte cinerea, corpori (ccjuilougce, 

 maculis plurimis obscurioribus nigro-venosis ; alee poslicce nigro 

 venoscE. 



Male. Testaceous. Head and prothorax tuberculate, with a broad 

 black stripe. Fore part of the vertex depressed, pentagonal ; front slightly 

 black-marked, with four well-defined keels which diverge towards the face. 

 Eyes lawny, elliptical, slightly striped with brown. Prolhorax with five 

 broad black stripes and with a very conspicuous keel which is deeply 

 notched where it is traversed by ihe impressed lines ; fore border and sides 

 slightly rounded ; hind border elongated and rounded. Prosternal spine 

 rather stout. Hind femora almost as long as the abdomen, rather longer 

 than the hind tibiae; spines of the latter long, black towards the tips. 

 Fore wings cinereous, as long as the body, with numerous darker black- 



