80 GENERAL CATALOGUE OF THE HOMOPTERA 



atratus Ribaut (var.). See Laburrus (Laburrus) quadratus var. atratus 



Ribaut. 

 b Sahlberg (var.) [impictifrons]. See Laburrus (Laburrus) impictifrons 



var. 6 Sahlberg. 

 deletus Ribaut (var.). See Laburrus (Laburrus) quadratus var. deletus 



Ribaut. 

 impictifrons Boheman. See Laburrus (Laburrus) impictifrons Boheman. 

 impictifrons var. b Sahlberg. See Laburrus (Laburrus) impictifrons var. 6 



Sahlberg. 

 intermedius Kusnezov. See Laburrus (Esolanus) pellax Horvath. 

 limbatus Ferrari. See Laburrus (Laburrus) quadratus Forel. 

 pellax Horvath. See Laburrus (Esolanus) pellax Horvath. 

 quadratus Forel. See Laburrus (Laburrus) quadratus Forel. 

 quadratus var. atratus Ribaut. See Laburrus (Laburrus) quadratus var. 



atratus Ribaut. 

 quadratus var. deletus Ribaut. See Laburrus (Laburrus) quadratus var. 



deletus Ribaut. 

 sulphur -eus Kirschbaum. See Laburrus (Laburrus) impictifrons Boheman. 

 thiogaster Kirschbaum. See Laburrus (Laburrus) impictifrons Boheman. 



[Subgenus Laburrus Ribaut] 



Laburrus subgenus of Laburrus 

 Logotype Laburrus (Laburrus) quadratus Forel 



[Laburrus] (Laburrus) 



Ribaut 1952a: 84 [Key, key to species from 

 France] 



atratus Ribaut (var.). See Laburrus (Laburrus) quadratus var. atratus 



Ribaut. 

 b Sahlberg (var.) [impictifrons']. See Laburrus (Laburrus) impictifrons 



var. b Sahlberg. 

 deletus Ribaut (var.). See Laburrus (Laburrus) quadratus var. deletus 



Ribaut. 



impictifrons Boheman 



Deltocephalus impictifrons Boheman 1852b : 119 [n. sp.] 1 

 A [thysanus] sulphureus Kirschbaum 1858a : 12 [n. sp., key] 2 

 A \thysanus~] thiogaster Kirschbaum 1858a : 12 [n. sp., key] 2 

 A \thysanus~\ anomalus Kirschbaum 1858a : 12 [n. sp., key] 2 

 Deltocephalus impictifrons Walker 1858b : 269 [Catalogued] l 

 [Jassus] sulphureus Dohrn 1859a : 88 [Listed] 3 

 [Jassus] thiogaster Dohrn 1859a : 88 [Listed] s 

 [Jassus] anomalus Dohrn 1859a : 88 [Listed] 8 

 [Deltocephalus'] impictifrons Walker 1860a: 19 [Cata- 

 logued] 4 

 Jassus (Athysanus) sulphureus Flor 1861a: 284 [Described, 

 catalogued] B - 6 Equals Athysanus [sulphureus] Kirschb. 



