6 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. IO7 



HEMIPTERA 



Pentatomidae. Genus Pentatoma Olivier, Plate 20 (No. 51 of vol- 

 ume VII of the systematic arrangement ; reprinted in 1835). Text re- 

 written and enlarged, vi^ith the British species arranged in Hahn's « 

 "new genera" (which are not adopted). 



Pentatomidae. Genus Acanthosoma "nob." Plate 28 (No. 50 of vol- 

 ume VII of the systematic arrangement; reprinted in 1840). Text 

 revised and enlarged, with additional synonymy and species. 



Hydrometridae. Genus Velia Latr. Plate 2 (No. 26 of volume VII 

 of the systematic arrangement; reprinted in 1829). Additions to the 

 plate ; text revised and enlarged, with additional species mentioned. 



Hydrometridae. Genus Hydrometra Latr. Plate 32 (No. 28 of 

 volume VII of the systematic arrangement ; reprinted in 1840). Text 

 revised and enlarged, with additional species mentioned. 



Notonectidae. Genus Notonecta Linn. Plate 10 (No. 22 of volume 



VII of the systematic arrangement ; reprinted in 1830). Text revised 

 and enlarged, with additional species mentioned. 



DIPTERA 



Tipulidae. Genus Ctenophora Meigen. Plate 5 (No. 12 of volume 



VIII of the systematic arrangement; reprinted in 1829). Additions 

 to the plate ; text revised and enlarged, with additional synonymy and 

 species. 



Rhagionidae. Genus Atherix Meigen. Plate 26 (No. 31 of volume 

 VIII of the systematic arrangement; reprinted in 1839). Text re- 

 vised, with additional synonymy and species. 



Anthracidae. Genus Anthrax Scopoli. Plate 9 (No. 32 of volume 

 VIII of the systematic arrangement; reprinted in 1830). Text revised 

 and enlarged to four pages, with additional species mentioned and the 

 genotype changed. (See facsimiles, figs. 12, 13.) 



Empididae. Genus Enipis Linn. Plate 18 (No. 40 of volume VIII 

 of the systematic arrangement; reprinted in 1835). Additions to the 

 plate; text revised and enlarged, with additional species mentioned. 



Syrphidae. Genus Milesia Fabr. Plate 34 (No. 57 of volume VIII 

 of the systematic arrangement ; reprinted in 1840). Text revised and 

 enlarged with additional generic synonymy. 



Hippoboscidae. Genus Haemohora "nob." Plate 14 (No. 105 of 

 volume VIII of the systematic arrangement; reprinted in 1834). 

 Text rewritten, with the new names now credited to Curtis. (See 

 facsimiles, figs. 14, 15.) 



