Ord. V. Fam. II., Urocerata. 243 



minatum ; palporum labialium articulus basilaris obuius ; 

 palpi maxillares articulis duobus distinctis, subceque longis.) 



Spec. 1. UuocERUS GiGAS. Urocere geant. 

 Urocere geant. Latb.. Hist. nat. des Crust, et des Insect, , 

 iom. is , p, i54 , /;/. C)^, fig. i , femina. 



Mas. 



Sirex mariscus , Fab. ; VE Geer, Mem. s. l. Insect. , tom. i, 

 pl. 36 , fig. 1 ; R<ES. Insect. , tom. 2. Bombjl. vesp. , tab. 8 , 

 Jig, 5 ; Panz. Faun. Insect. Germ, , fasc. 5o , fig, 20 ; Klvg, 

 Monog. Siric. , tab, i, fig. 3. 4. 



Femina. 



Sirex gigas , Linn. , Fab, ; VUrocere , Geoff. , tom, o. , pl. 

 i4 , fig, 3 ; DE Geer. Mem, s. l, Insect, , tom, i , pl, 5G , fig. i ; 

 Rms. Insect. , tom, 2, Bombjl, et vesp,, tab. 8, fig, 3, 4; Klvg, 

 Monog, Siric. , tab, 2 , fig. i. 



Varietas femincE, 



Sirex psyllius , Fab. ; Klvg, Monog. Siric. , tab. 2 ,fig. 2; 

 {fig. 5. ibid. mas? ) 



Ansotatio. Ejusclem divisionis Sirex augur Klng; tab. 5 , 

 fio. 1 , femina ( Sirex gigas , Panz, Faun, Insect. Germ. , fasc. 

 02 , fig. i5), fig. 2, mas ; ejusdem Sirex fantoma , tah, ead. , 

 fig, 3 , femina ; Urocero giganli valde aflines ; mihi invisi. 



2. j4ntennce articulis 21 — 20. 

 ( Palpi maxillares articulo baseos brevissimo , vix discernendc ,) 

 A. ylhdomen fernincp cornu abrupfo, elongato . terminatum. 

 Observatio. Palpi labiales dislincte liinrticulali. 



Spec. 2. Urocerus spectrvm. Urocere spectre, 

 Urocere spectre. Latr. Hist. nat. dcs Crasl , ei des Insect., 

 tom, iD , p. i56. 



