5782 Insects. 



Odontocerus albicornis, Id. p. 193 = O. albicornis of Scopoli and 

 Pictet. 



Odontocerus maculipennis, Id. p. 193, is described after Mr. Curtis. 



Ceraclea nervosa, Id. p. 194 = C. nervosa, F. 



Leptocerus ochraceus, Id. p. 195 = L. pilosus, Mull. 



Leptocerus testaceus = Setodes lacustris of Pictet. 



Leptocerus obtusus, L. nigricans, L. ater, Id. p. 196, and L. niger 

 = L. ater of Pictet. 



Leptocerus perfuscus is a new species, male = L. rufinus of Ram- 

 bur. 



Leptocerus aureus, Id. p. 197, and L. annulatus are new species, 

 males. 



Leptocerus dissimilis is a new species, male = L. vetula of Ram- 

 bur, and L. assimilis, Id. p. 198, is the female of the same. 



Leptocerus bimaculatus is a new species, male. 



Leptocerus interruptus, Id. p. 198, is a new species, male = L. 

 albifrons of Rambur. 



Leptocerus affinis = L. albifrons of Pictet, male. There is also a 

 specimen of L. bifasciatus of Pictet, male. 



Leptocerus annulicornis, Id. p. 199 = L. fulvus of Rambur, female. 

 There is also a specimen of L. vetula of Rambur, female. 



Leptocerus seminiger is the female of L. aureus of Stephens, men- 

 tioned above. 



Leptocerus cinereus is a new species, female. 



Leptocerus fllosus = L. pilosus of Pictet, female. 



Leptocerus caliginosus, Id. p. 200. There is no specimen of this 

 insect. 



Leptocerus aterrimus = L. ater of Pictet, female. 



Leptocerus bilineatus = L. albifrons of Pictet, female. 



Leptocerus quadrifasciatus = L. quadrifasciatus, F. 



Leptocerus longicornis, Id. p. 201, a new species = Setodes con- 

 spersa of Rambur. 



Leptocerus rufo-griseus = L. tineoides of Scopoli. 



Leptocerus bicolor is a new species. 



Leptocerus elongatus is a new species. 



Leptocerus tineiformis, Id. p. 202, is the same as L. elongatus. 

 There is also under this name a specimen of Setodes ochraceellus of 

 Rambur. 



Leptocerus attenuatus = L. filicornis of Pictet. 



Molanna nigripalpis, Id. p. 203, and M. angustata = M. angustata 

 of Curtis and Nais plicata of Rambur. 



