TENTHREDO. 



fore-feet fulphurcous ; the hinder foles with three interme- 

 diate white joints. ,,,,,,- .u 



* Flaveola. Antcnnar fubclavatcd, black ; bale, mouth, 

 fides, and five fird fegments of the abdomen and feet, 



•a'nnulata. Yellow; antennx fubclavated, black; 

 apex of the thighs and foles anniilated with black. 



* RuBiciNOsA. Black ; antcnns fubclavated, and bafe 

 with feet yellow; third, fourth, and fifth fegments of the 

 abdomen ferruginous, 



* SuBLLATA. Black ; antennse fubulate at the apex ; 

 fecond to the fifth fegments of the abdomen, as far as the 

 hinder margin, legs and foles, yellow, and thefe annulated 

 with black. 



* MucRONATA. Black, with the feven-knotted antennx 

 and abdomen yellow ; the laft fegments from the fecond to 

 the fourth black ; the apex of the wings brown. 



* Varia. Black ; mouth, fcutellum, and fcutellar fpots, 

 white ; the hinder fegments of the abdomen and feet fer- 

 ruginous. 



« Sanguinolenta. Black ; witli the hmder feet lan- 

 guineous. 



* Dealbata. Black ; the three laft joints of the an- 

 tennae and jaws white ; legs and foles yellow. 



* Canescens. Grey -downy, brown, with grey wings. 



* Bifasciata. Brown, with black thorax ; mouth, fcu- 

 tellum, and four fpots at the fcutel, white ; abdomen with 

 two interrupted yellow bands ; margin of the wings and feet 

 yellow. 



* BiiACfATA. Black, with red thighs ; the bafe of the 

 four hinder legs, and the three penultimate joints of the an- 

 tesm, white. 



* RuFiPES. Black ; the bafe of the abdomen, with a 

 fpot on both fides, and jaws, white ; four fore-legs red. 



* Melanoleuca. Black ; mouth, thorax with a fmall 

 line on both fides before the wings ; a fpot on the hinder 

 thighs ; legs, the fides of the abdomen from five to feven 

 fegments, ajid apex, white. 



* Melanochra. Black ; mouth, four fore-feet, and 

 bafe-flexure of the hinder thighs, yellow. 



* Leucopus. Black ; the bafe-flexures of the thighs 

 white ; four anterior legs without, and middle of the liinder, 

 white. 



* Varicornis. Black, with red feet ; fourth and fifth 

 joints of the antennas and hinder legs at their bafe, white. 



* Obscura. Brown ; with the rib of the wings as far as 

 the fpot and feet teftaceous. 



* Lixibata. Black ; the hinder margins of the fegments 

 of the abdomen white ; feet reddifli. 



* ExALBlDA. Black ; with feelers and four legs obfo- 

 letely white. 



* Ferruginosa. Black ; the antennx ferruginous for- 

 wards ; the bafe and anterior margin of the wings, the 

 firft. and fifth fegment of the abdomen, the legs and foles, 

 white. 



* Angusta. Black ; body narrow and grey-downy. 



* LuTEsCENs. Black ; with the abdomen beneath and 

 feet yellow-reddifh. 



* Albipes. Black ; with legs and foles white. 



* Flaviventris. Black ; mouth white ; abdomen yel- 

 low ; back and apex black ; feet teftaceous. 



* PiCEA. Pitchy ; anterior legs before, fpot of the hinder 

 thighs, and bafe, white ; hinder feet red ; the knees and foles 

 black. 



* FusciPEs. Black ; feet red ; pofterior foles brown. 



* BiMACULATA. Pale ; eyes, abdomen above the bafe, 

 kreail and two fpots, black. 



* Lata. Broad, black ; the pofterior fegments of the 

 abdomen white, from the fecond to the fifth interrupted. 



* Annalicornus. Pale, the antenna: fpotted with black 

 at the bafe ; vertex of a branchy figure, eyes, and the 

 conjugate points at the back of the thorax and abdomen, 

 black. 



* Scripta. Pitchy; mouth, and on the middle of the 

 fore-part of the thorax the mark refembles V ; the fpot 

 on both fides the fcutellum white ; two fcutellar points 

 wliite ; feet, and under margin of the fegments of the belly, 

 yellow. 



* Literata. Black ; fegments of the abdomen from 

 the fecond to the fifth in the back, ovated fpot on both fides 

 and margins white ; anterior feet, and four hinder legs on 

 tlie fore-part, white. 



* MELANORUff.A. Black, with yellow abdomen ; the 

 tranfverfe fpots of the back and anus black. 



* Geminata. Black, with geminated antennse, and 

 joints and legs pale. 



* Oc'HROGi'STES. Pitchy ; with the abdomen beneath 

 and feet yellow. 



* RuFiCAPlLLA. Head and thorax red ; the pofterior 

 margin of the latter and eyes black ; the abdomen and feet 

 yellow. 



*DuBlA. Black ; thorax before red ; joints whitifh. 



* Pallescens. Black ; mouth and feet pale. 



F. Antennts fetaceous ; many Joints. 



Erythrocephala. Body csruleous ; head red. 



* Sylvatica. Body black : feet and marks of the tho- 

 rax yellow. 



* Nemoralis. Body black ; fegments of the abdomen 

 white at the fide. 



* Cynosbati. Body black ; feet ferruginous, hinder 

 annulated with white and black. 



Signata. Pale ; thorax and three dorfal longitudinal 

 fpots black. Found in Germany. 



PopULi. Black-blueiib ; mouth, feelers, and legs yellow. 



Vafra. Head black, variegated with white ; feet tef- 

 taceous. Found in Sweden. 



Reticulata. Wings varied with pale and brown, 

 with elevated veins, white and reticulated. Found in 

 Finland. 



* Betul^:. Body red ; thorax, anus, and eyes black ; 

 wings behind brown. 



* Flava. Yellow, with the fpot on the wings ferru- 

 ginous. 



H^morrhoidalis. Black ; with the anus and feet tef- 

 taceous. In Germany. 



f Nemorum. Middle of the abdomen red ; fcutellum 

 and point on the wings white. 



Depressa. Head and thorax black ; marks yellow ; 

 abdomen and feet ferruginous. In Auftria and France. 



Linearis. Black ; legs, and five bands of the filiform 

 abdomen, yellow. In Auftria. 



BiPUNCTATA. Antennse fub-fetaceous ; nine joints black, 

 and two points of the black fcutellum white. 



G. Of doubtful Order. 



Intercus. Black ; with yellow feet and fubclavated 

 antennx. 



RuMicis. Found on the dock. 



Ulmi. Found on the leaves of the wild elder. 



Pruni. Found on the plum-tree. 



Lonicer^. Brown, tomentofe, ftiining, with fubclavated 

 antennae, and fubfcrruginous wings. 



* PoLYGONA. Black ; antennx fubclavated with eighteen 



9 knoti ; 



