( 594 ) 



16. Melanocoryphus guttatus l?iuub. 



1 ? , Haramam llhira. This sjiecies was liitlierto always mixeil up with 

 M. »iijjei-hHS Poll., but. is at once distinguished liy the bright red tibiae. It 

 was described originally from Sjiain, and is not rare in Algeria. The bracbyiiterous 

 form was published by me under the name var. monostigma, as a variety of 

 M. siiperhitx, and by 0. M. Renter under the name M. PutonI as a distinct species. 



17. Hyalocoris pilicornis Jak. 



1 S , Southern Oaed Mya. This desert species was originally described from 

 South Russia, but occurs also in Turkestan, and is already known from Algeria. 



18. Aphanus carbonarius Ramb. 



1 S , Hanimam Rhira. This uncommon species was originally described from 

 the South of Spain, and has been recorded from Algeria and Marocco. 



19. Camptocera Horvathi Jak. 



2 ? S , Oued Nssa, between Ghardaia and Guerrara. This species was described 

 originally from South Russia and the Caucasus, but has been found since then in 

 Turkestan, Syria, Tunisia, Algeria and Madeira. 



REDUVIIDAE. 



20. Oncocephalus Putoni Reut. 



1 c?, Hammam Meskoutiue. Described from Algeria, ami occurring also in 

 Tunisia. 



21. Oncocephalus fasciatus Reut. 



1 3 , Mraier, between Biskra and Tonggourt. Described from Ouargla in the 

 Sahara. 



22. Stirogaster desertorum n. sp. 



Pallide straminea ; capite pronoto i breviore, nigro, ante antennas superne 

 pallido, parte anteoculari postoculari et oculo simul snmtis ^ breviore, fronte 

 apicem versus leviter declivi, jngis inter antennas in dentes duos pallidos 

 elevatis, vertice oculo fere i angustiore, parte postoculari usque ad coUnm 

 ntrinqne rotuadato-angustata et tuberculis setigeris instrncta ; oculis valde 

 exsertis, breviter setosis, subtus contiguis ; articulis duobus basalibus anteiinarum 

 longitndine ae((Ualibus et pilis erectis longis vel longinscnlis dense obsitis, articulo 

 prirao capite | longiore, articulis apicalibus parce breviterque pilosnlis ; rostro 

 leviter infuscato, articulo primo articulo secundo sublongiore et panllo pone 

 marginem anticum oculorum extenso ; pronoto latitudine sua basali dimidio longiore, 

 basi (juam apice triplo latiore, snbtiliter grannlato, lobo antico quam postico 

 circiter ; breviore, pallido, angulis anticis extrorsnm in dentem nigrum j)roductis, 

 lobo postico nigro-fusco, carinis duabns percnrrentibus, retrorsum divergentibus 

 instructo, angulis posticis hand vel vix prominnlis, nonnihil elevatis et ])allidis ; 

 scutello nigro-fusco, apice leviter elevato ; elytris abdomine panllo longioribus et 

 angustioribus, fascia diffusa, extus abbrevinta pone medium, chivo, basi corii 

 macnlaqne magna, areas mcmbranae occupaute et interdum ulrin(|ne nscjue ad 



