BIHANG TILL K. SV. VET.-AKAD. HANDL. BAND. 4. .\:0 5. 21 



subciequale vel brevius; fastigium verticis liorizoutaie vel 

 leviter, raro fortius, declive; corpus et pedes modice elon- 

 gata; raargines iaterales lobi antici pronoti carinati, recti, 

 parallell. 

 G (7). [Caput longius productum; frous fortius obliqua; fasti- 

 gium capitis magnura vel inajusculum, a basi ad vel 

 ultra medium lateribus parallells vel subparallelis iustruc- 

 tum, dein anterius fortius rotundato-angustatum; tempora 

 «ltra medium fastigii extensa; areae dorsales femorum 

 posticorum apioe in lobum productce, lobi geniculares 

 producti ; corpus et elytra augusta vel angustiuscula, 

 hfec longa, acuminata, alis multo longiora. — Ämycus 

 et Machteridia, genera africana, quoad habitum ad Ac7'i- 

 dam appropinquantia.J 



7 (6). Caput minus productum; fröns minus obliqua; fastigium 



capitis mediocre, usque a basi sen sim angustatum, trian- 

 gulare vel subtriangulare; tempora, vel horum pars po- 

 sterior depressa vel impressa, fastigio saltem dimidio bre- 

 viora; areae dorsales femorum posticorum apice haud lo- 

 batcC; lobi geniculares foraorum posticorum leviter pro- 

 minuli, lobum angustum haud simulantia; corpus modice 

 elongatum; elytra mediocria, apicem femorum posticorum 

 haud vel leviter superantia, alis paullo longiora, apice 

 obtusa, raro rudimentaria; genus quoad habitum Truxa- 

 leni et Gomphocer^im subsimulans. — Phlceoba StÅl. 



A. Verlex carina l&ngitudinali nulla vel obsoleta, 

 pone fastigium haud continuata, instructus; 

 cariutie marginales lobi antici pronoti integer- 

 rimi, sulci transversis haud intersecti; margi- 

 nes Iaterales fastigii capitis (tempora?) obtusati, 

 punctati, non nisi basi ipsa depressi vel im- 

 pressi; species faunam europteam et africanam 

 inhabitantes. — Duronia Stal, Subg. nov. 

 {Chrysochraon semicarinatus Gbrst. vel spe- 

 cies maxime affinis, cujus exemplum ex Ae- 

 gypto misit Brunner; species quattuor mihi 

 cognitoe, una ex Syria, tres ex Africa, inter 

 quas Phlceoba chloronota Stal.) 



8 (3). Tempora frontalia, a supero haud distinguenda, subito 



perpendiculariter vel in planum frontis declivia, irapunc- 

 tata; raargo iuter fastigium verticis et tempora compres- 

 sus vel cariniformis, haud tumidus; pronotura basi pro- 

 ductum et angulum formans; alaj sexuum conformes. ^) 



9 (10). Lobi metasternales pone foveolas producti et in utroque 



sexu sutura recta, foveolis longiore, contigui; caput for- 

 tius exsertum, pronoto haud brevius; fröns sat obliqua; 



') Ad hane divisionem maxime appropiiu|uant genera americana Truxalis, 

 Mermiria et affinia. 



