294 



YNGVE SJOSTEDT, ACRIDIODEA AUSTRALICA. 



?: Long. c. elytr. 38—42, corp. 30—35, ant. 12, pron. 8,5— 9,3, elytr. 27—30, 

 fem. post. 20 — 22, tib. post. 16,5 — 17 mm. 



Patria. C. Queensland: Powella Aramac (Brodshous) 2 ? typ. Mus. Sydney 

 et Stockholm. 



Zabrala n. gen. 



(J 1 ): Facies glabra; costa frontalis marginibus subparallelis, inf ra ocellum levis- 

 sime incurvis, os versus leviter divergentibus supra clypeum extinctis, medio pro- 

 fundius inter antennas leviter modo sulcata et minute punctata, sulco ante clypeum 

 evanescente, costa parte basali basin versus leviter angustata; costse laterales a latere 



Fig. 24. a — b. Zabrala ccripes o 71 , c — d. Yrrhapta striata 9 (ampl .). 



visse levissime curvse, subrectse; fastigium supra impressum carina mediana nulla, 

 marginibus elevatis anticis angulum rectum valde rotundatum formantibus, margines 

 laterales retrorsum leviter convergentes; vertex leviter scaber medio carinula gracil- 

 lima; antennce lineares sat compressse, longitudine tibiarum posticarum ; pronotum 

 antice subrectum, postice leviter ampliatum margine postico subincurvo-truncato, 

 leviter quadrilobo-undato; lobus anticus supra valde elongato-tuberculatus, latera 

 minus tuberculata; lobus posticus toto rotundato-tuberculatus; carina mediana hu- 

 milis sed distincta, sulcis tribus profunde secta; intervallum sulcorum in medio pronoti 

 situm; carinse laterales tuberculis elongatis subdistincte formatae; margo posticus late- 

 rum pronoti leviter incurvus, margo inferior curvus, antice rectus ascendens; tuber- 

 culum prosternale valde compressum, basin versus sensim angustatum, apice emar- 

 ginato, furcato; jemora postica subcrassa, area superoexterna quam -interna antice 

 duplo latior, postice sequilatse; costa superomedia leviter serrata, postice in spinam 

 parvam producta, costse ceterse glabrse; lobi geniculares apice late rotundati; tibise 

 posticse extus 6 — 7, intus 8 — 9 spinosse; calcaria bina externa quam interna breviora, 





