INSECTS. COLEOPTERA. 35. Leptura. 343 



• Micanu Hind-thighs 2-toothed ; all the fhanks fimple : fhells gloffy- 

 violet. 

 Inhabits with the former. Hoppe. Ins. Erlang.fig. I. 

 Antennae blackifh, the joints pale teftaceous at the tip : headwiih 

 a line down- the middle : thorax green channelled fmooth : 

 Jhells ftriate punctured : body beneath downy : legs teftaceous : 

 hind-thighs thickened. 



fefluca. Hind-thighs toothed, thickened: body black-blue. 



Inhabits Germany, on the Eeftuca aquatica. 

 Shells ftriate punctured : hind-thighs fhort. 



Dentipes. Hind-thighs 1 -toothed: fhells green with a purple flripe 

 down the middle : abdomen and legs golden. 



Donacia fafciata. Hoppe. Ins.Erlang. Jig, 3. 



Inhabits Germany > on aquatic plants. 



Antennae blackifh : head punclvired, with aline down the middle : 

 thorax channelled punctured \ Jhells rounded, with an impreffed 

 gold dot near the margin. 



Margina* Hind-thighs 1 -toothed : fhells golden, tfre edge and fpot at 

 **• the bafe rufous : abdomen and legs filvery. 



Inhabits with the former ones. Hoppe. Ins. Erl.Jig. 4. 

 Antennae black, the joints filvery at the tip : head punctured lined: 

 thorax wrinkled channelled : Jhells minutely punctured, trun- 

 cate. 



*Nymphae- Hind-thighs toothed : thorax and fhells coppery : body cine- 



nereous downy. 

 Found frequently on the leaves of the Nymphaa alba. 

 Headcoppcvy : antennae and mouth black : thorax channelled, with 



a gibbous dot each fide : Jhells with crenate ftriae : body beneath 



covered with filvery down. 



Sagittarius. Hind-thighs 1 -toothed : fhells green-gold, minutely punctur- 

 ed, truncate : abdomen and legs golden. 

 Inhabits Germany. Donocia aurea. Hoppe. Ins. Jig. 5. 

 Antennae blackifh : head brafTy, channelled : thorax wrinkled 

 channelled \Jliells ftriate punctured. 



<€»ea, Hind-thighs 1 -toothed : fhells brafiy, equal rounded : abdo- 

 men and legs brafTy. 

 Inhabits Germany. Hoppe. Ins. Erlang. p. 44. Jig. 6. 

 Head fmooth with a line down the middle : thorax channeled 

 fmooth with a tubercle each fide \ Jliells finely ftriate punctur^ 

 ^d; tar (i black. 



Vlclaccci , 



