gtgas 



spectru 



m 



jnvem 

 cus . 



CAViiluS , 



3 54 CLAS. m. SYNIST. Slrex. 



Labmm breve , membranaceum , integrum^ 



Antsnnx, setacea: . 



Larva hexapoda , mollls , cyllndrlca , caplte ro- 



tundato . 

 Tupa folliculata , qulescens , imaglni slmlUlma , 



alarum tanrum rudlmentis . 

 Victus larva: ex arborum ligno : imaglnls e florum 



nectare . 

 Antennae setaceae . Thorax antlce lunatus . Abdo- 



men sessile , mucronatum . Aculeus exsertus 



sub abdominis spina termlnail . 



1. Sircx abdomine basl apiceque flavo , corporc 

 nlgro . Fabr. Sp. Ins. i , p. 418. 



Sirex gfgas abdomine ferrugineo, segmentis 3 G, nl- 

 grls , thorace vllioso. Linn. Syst. Nnt. i.p.piS.i. 

 Degeer, Ins. i . tab. 5 6, fig. i . i. 

 Vroceros Geofr. Ins. 2. p. 265. tab. 14. fig. 3. 

 Habicat in Europ^ arboribus coniferis . 



2. Sirex abdomlne atro , thorace villoso , Iltura 

 ante alas lutea , Vabr» Sp. Jns, i» ^.^\^. Linn» 

 Syst, Nat, 2. p. 929. 3. 



jbegeer. Ins. i. tab. 36. fig. 6. 

 Habltat in Europae lignis purridls . 



3. Sirex abdomine atro-cxrulescenre , thorace vll- 

 loso unlcolore . Fabr. Sp. Ins.i. p. 419. Z#z«;/. 

 .Sjst. Nat. 2. p. 929. 4. 



Degeer. Jns. i. tab. }6. fig. 7. 

 Habitat in Europa; sylvls , 

 j^culeus cornlcnlo scsijuilon^ior. Pedes ruji . 

 Variat antennis nigris et flavis . 

 4. Sirex abdomine atro : latcribus albo-maculatls, 

 thorace Ixvi . Fabr. Sp, Ins, i, p. 420. Linn, 

 Sjfst. Nat. 1. p. 92p. j. 



Ha- 



