608 CATALOG U,E OK 



Trvbliophokus bivittatu?. 



Mas. Fuxcus, fere cylindricus ; caput et prothora.r viridi univitlata ; 

 caput lateribus fucieque Jlavescentibus, fasligio longiconico ; pulpi 

 albidi; antenncE rufcB ; prolhorax punctittus, margine pnslico conico, 

 lateribus fluvescenle notatis ; proslerni spina viridis, transversa, 

 longiuscula, acuta ; pectus viride, fusco nolatttm ; abdomen el pedes 

 fulva ; a/re antica virides, abdnmine breviores, vitta coslali ferrw 

 ginea nigra marginata ; alee postiea nigricantes. 



Male. Brown, nearly cylindrical. Head and prothovax with a very 

 broad grass-pfreen stripe, which widens from the veriex to the hind border 

 of the prothorax. Head smooth, with a transverse furrow behind the lip 

 of the vertex, \vhich is elongate-conical ; front roughly punctured, with 

 four yellowish dots; inner keels apparent only between iheanieunae; outer 

 keels very slight, diverging towards the face; sides and face yellowish. 

 Eyes testaceous, short-elliptical, prominent. Palpi whitish. Antennae 

 purplish red. Prothorax punctured ; hind border elongated, conical ; 

 several yellowish marks on each side. Prosternal spine green, transverse, 

 acute, rather long. Pectus green, with some small brown marks. Abdo- 

 men and legs tawny. Hind femora shorter than the abdomen ; hind tibiae 

 shorter than the hind femora, their spines with black tips. Fore wings 

 green, rather shorter than the abdomen, with a ferruginous black-bordered 

 costal stripe. Hind wings blackish; veins black. Length of the body 

 J7 lines; expansion of the fore wings 22 lines. 



This species seems to be different from T. octomaculalus, for in the 

 description of the latter no mention is made of the brown stripes of the pro- 

 lhorax nor of the costal stripe of the fore wings. 



a. Brazil. From Mr. Wallace's collection. 



Trybliophorus bimaculatus. 



Mas. Testaceus, gracilis, punctatus, fere cylindricus ; caput prothorace 

 perpaullo lali7(s, vertice nigra, fascia intraoculari testacea lata, 

 fastigio subelliplico ; palpi albidi ; antennce nigrce, cnrpnre breviores ; 

 proslerni spina gracilis; longiuscula, acuta; femora postica apice 

 nigricanlia ; alee anticcB brevissimce, macula discoidali magna nigra. 



Male. Testaceous, slender, punctured, nearly cylindrical. Head 

 smooth, very little broader than the prothorax, black above, with a broad 

 testaceous band between the eyes ; tip of the vertex depressed, subelliptical ; 

 front largely punctured ; keels apparent only between the eyes. Eyes 

 reddish, short-eiliplical, very prominent. Palpi whitish. Antennae black, 

 about three-lburihs of the length of the body. Prothorax with tiie trans- 

 verse impressed lines strongly marked; hind border nearly straight, not 

 elongated. Prosternal spine slender, acute, rather long. Hind femora 

 rather longer than the abdomen, blackish at the tips; hind til)iaB very 

 pilose, rather shorter than the hind femora, their spines with black tips. 

 Fore wings rudimentary, with a large black spot in the disk. Length of 

 the body 12 lines. 



«. Dcmcrara. From Mr. Bowers' collection. 



