124 YNGVE SJÖSTEDT, ACRID10DEA AUSTRALICA. 



Adreppus nigrinervis Stål. — Taf. 6, Fig. 6. 



CorypMstes nigrinervis Stål, Bih. Svenska Vet. Akad. Handl., Bd. 5, N:o 4, p. 59, J 1 (1878); Kirby, 

 Cat. Orth. Locust. p. 43(3 (1910). 



J 1 : Long. c. elytr. 48, corp. 45, ant. 19, pron. 8,8, elytr. 35, fem. post. 20, 



tib. post. 17 mm. 



Patria. Queensland: Peak Downs J 1 typ. Mus. Stockholm. 



Adreppus rotundoalatus n. sp. — Taf. 6, Fig. 7. 

 J 1 : Costa frontalis sulcata, marginibus elevatis supra et infra ocellum distincte 

 incurvis, os versus divergentibus, labrum fere attingentibus; sulcus costa? supra ocel- 

 lum basin versus sensim evanescens, costa basi laminato-compressa, non sulcata; 

 facies rotundato-granulosa; costa? laterales a latere visse infra medium incurvae, supra 

 medium antennarum extincta; fastigium supra late impressum, triangulare, utrinque 

 ante apicem incisum, trilobatum; antennce sublineares, compressa?, parte basali leviter 

 ampliata, apicem versus sensim angustata; pronohim antice subrectum medio vix 

 emarginatum; lobus posticus ascendens, carinula media distincta, medio postice leviter 

 emarginatus, utrinque valde incurvus; pronotum tuberculatum; prozona lobi antici 

 medio antice tuberculo compresso rotundato instrueta, mesozona tuberculo minore, 

 metazona tuberculo medio nullo; latera lobi antici tuberculis irregularibus; margo 

 inferior dimidio postico horizontalis, cum margine postico angulum subobtusum valde 

 rotundatum formans, dimidio anteriore ascendente; luberculum prosternale crassum, a 

 supero visum rotundato-triangulare, late truncatum; intervallum loborum mesoster- 

 nalium antrorsum distincte angustatum; lobi metasternales valde distantes; costa 

 superoexterna femorum posticorum antice leviter serrata postice glabra; lobi genicu- 

 lares extus triangulares, intus apice magis rotundati; cerci longe conici, leviter com- 

 pressi, sensim angustati, apice decurvi, apicem abdominis non attingentes. 



Supra fuscus, testaceo variegatus; facies sub oculis ultra per latera inferiora 

 pronoti et thoracis testacea, fusco variegata; infra ocellum per latera pronoti et thoracis 

 linea nigra; antenna? testacea? fusco variegata?; latera pronoti medio vitta indistincta 

 nigra; sternum et abdomen subtus brunneo-flavida, fusco punctata; pedes antici fusco 

 maculati; femora postica extus nigro punctata et infuscata; area inferointerna et 

 internomedia fusco-rubra; tibia? postica? fusco-rubra? extus leviter testacea?; elytra apicem 

 abdominis non attingentia, valde fusco-adumbrata, sparse maculata et punctata; ala? 

 apice late rotundato-truncata?, hyalina?, pra?sertim parte apicali levissime infuscata?, 

 nervis infuscatis basi magis testaceis. 



J 1 : Long. c. elytr. 42, corp. 46, ant. 24, pron. 8, elytr. 29, fem. post. 19, tib. 

 post. 16,5 mm. 



? : Mari similis sed major, antennis brevioribus, ad basin magis ampliatis, area 

 internomedia femorum posticorum sanguinea, colore rubro tibiarum posticarum cla- 

 riore, magis sanguineo, differt. 



Long. c. elytr. 46, corp. c. 45, ant. 17, pron. 9,5, elytr. 32, al. 28, fem. post. 

 21,5, tib. post. 18,5 mm. 



Patria. Queensland: Gayndah, J typ. Mus. Stockholm. - - Queensland (Bou- 

 card) ?; Queensland: Port Curtis (Dämel) c?, coll. Brunner, Mus. Wien. 



