40Q E. BERGROTM 



Homoptera. 



Fam. Jassidae. 



Alloproctus nov. gen. 



Caput pronoto et basi elytrorum aeque latum, vertice apice et basi aequa- 

 liter fortius arcuato, medio atque ad oculos aeque longo, facie (oculis inclusis) 

 subaeque longa ac lata, fronte longiore quam latiore, clypeo impressione parum 

 distincta a fronte separato, parallelo, lora et genas subaeque longa distincte 

 superante, parte brevi apicali libera rotundato-angustata, genis extus rectis, 

 ocellis in fronte mox supra lineam inter medium oculorum fictam positis, inter 

 se et ab oculis subaeque longe distantibus, plica supra-antennali acuta, brevi, 

 obliqua, basin antennarum brevium tegente, rostro medium coxarum postica- 

 rum subsuperante. Pronotum medio capite vix triplo longius, apice lineam 

 inter angulos apicales oculorum fictam haud attingente, basi subrecta, lateribus 

 brevibus, obtusis, in perpendiculum convexis, disco (limbo apicali excepto) in 

 transversum striolato. Scutellum pronoto nonnihil brevius, dimidio basali re- 

 trorsum declivi, apicali piano, apice acute breviter producto. Elytra apice sat 

 anguste rotundata, appendice postclavali destituta; cellula basalis una, discoi- 

 dales duae, subapicales tres, apicales quattuor, subapicali media quam interiore 

 paullo et quam exteriore multo longiore, apicali extima ceteris multo longiore 

 et subapicali mediae subaeque longa. Valvula genitalis maris magna, subparal- 

 lela, laminas genitales superans et ubique ab infero obtegens; lobi laterales 

 segmenti ultimi dorsalis etiam magni, porrecti. 



Differs from Bythoscopus Germ. [Macropsis auct.) by the small antennal 

 scrobes and the obtuse, non-carinate pronotal lateral margins, from Oncopsis 

 Burm. [Bythoscopus auct.) by the presence of a well developed valvula genita- 

 lis in the male (totally missing in Oncopsis), from both of them by much longer 

 face and much less separated ocelli. From Agallia Curt, and especially Acera- 

 tagallia Kirk., to which it seems to be more nearly allied, it is distinguished 

 by the sharp supra-antennal ledge hiding the base of the antennae, and by the 

 structure of the male genitalia, the laminae genitales being entirely covered 

 by the strongly developed and differently shaped valvula genitalis. 



9. Alloproctus aniandatus n. sp. 



Testaceus, maculis duabus parvis verticis et maculis nonnullis diffusis 

 pronoti scutellique fuscescentibus, clavo vitta interiore, vitta basali ad suturam, 

 macula majuscula irregulari media vittulaque subapicali fuscis notato, corio 

 macula vel vitta subbasali fusca ad suturam clavi praedito, venis corii succineis, 

 fusco-tinctis, venulis transversis cellulas subapicales duas interiores antice ter- 

 minantibus fusco-Umbatis. Long. cT 3,2 mm., incl. tegm. 4,5 mm. 



Mas: Valvula genitalis segmentis duobus praecedentibus unitis fere aeque 

 longa, apicem versus medio sulcata, apice paullo reflexa, bimucronata, mucro- 

 nibus unguiformibus, castaneis; laminae genitales apicem versus nonnihil inter 

 se distantes, apice acute unguiformiter deflexae; lobi laterales segmenti ultimi 



