CANCHUS, SiiO 



179. Banclms flavomaculatus, Cam. 



Ckhphtms Jlavnmacnlatiis, Cameron, Zeits. Uvni.-Dip. 1004, 

 p. 346(d). 

 S . A profusely black-marked red species, with only the mouth 

 aud pronotum flavous. Head not strongly constricted behind the 

 internally emarginate eyes, ochreous, with the bordered occi])ut 

 aud ocellar region, frontal marks, cheeks, apices of mandibles 

 and a parallel-sided and entire facial line, blac-k ; face deplanate 

 and distinctly punctate, obsoletely discrete from the smoother 

 clypeus ; mandibles apically subtrideutate, with the upper tooth 

 the longer ; palpal joints normal aud cj^lindrical. Antenna', not 

 elongate, apically attenuate, black, with the flagellum fulvidous 

 and the scape ochreous beneath. Thora.v stout, evenly aud dis- 

 tinctly punctate, red, with profuse black markings; metathorax 

 convex, scabrous, with iudistinct punctures and its basal half 

 black ; petiolar costa alone laterally strong, spiracles elongate and 

 apophyses obtuse. Scutelhan aud postscutellum red aud strongly 

 convex, the former with an apical short stout straight black spine. 

 Abdomen strongly compressed throughout, nitidulous, obsoletely 

 punctate aud red, with the basal half of all the segments black ; 

 basal segment not impressed, constricted beyond the strongly 

 dentiform spiracles at its basal third ; ventral segments red ; 

 valvulffii subexserted. Legs red, wdth the hind trochanters, an 

 external line on the posterior coxte and another beneath all the 

 femora, black ; hind calcaria strongly unequal, front ones and the 

 basal joint of their tarsi sinuate. Winf/s siliceous throughout ; 

 stigma and nervures piceous, radix and tegula; ochreous ; areolet 

 rhomboidal, distinctly sessile and not large, emitting the recurrent 

 nervure from its centre ; discoidal cell apically acute below ; radius 

 slightly curved above areolet ; nervellus emitted from the very 

 strongly postfurcal first recurrent nervure of lo«er wings hardly 

 before its junction with the median nervure. 

 Length 10 millim. 

 Punjab : Simla, v. 97 (Col. Mase). 

 Type in Col. Nurse's collection. 



The genus Cidaphurus, in which Cameron places this species, 

 was distinguished from the remainder of Banclms, by Forster in 

 1SG8, by its possession of a scutellar spine, but since every other 

 feature is analogous witti Gravenhorst's genus, I do not consider 

 it has any right to a separate existence ; and I am not aware that 

 any systematist has yet made use of it. A great many of Forster's 

 genera are based upon trivial aud sometimes merely sexual 

 characters. 



The present species strongly resembles the S of our common 

 European Banclms inctus \ I have seen only the type. 



ISO. Banchus nox, sp. n. 



(S . A black species, profusely marked with flavous and its hind 

 femora with red. Head narrow behind the internally strongly 



