ERRATA. 



Folio. 

 9 line 32 after Tarsi 5 add jointed. • 



li^line 23ybr Omoptera read Omaloptera. 

 14 line "SI for excluded before read excluded after 

 46'' line 1 1 for albipes read albiceps. 



line lifor Hiematopota read Tabanus. 

 50 line 13 for (2* g) read (2* g). 



66 Helcomyza ustulata. Either Dr. Leach made some mistake in the names sent to 

 him by Meigen, or else he has changed them ; for our insect is the Actora 

 cestuans of this author's last work. 

 70 line 24 for articulated read pedicled. 

 106'' Zme 22 after Bovis omit Linn. 

 11 O** line 3b for laid read lay. 

 126 The genus Tyrophaga is we believe Piophila of Fallen. 



line \for putris read Casei. 

 ib^' line 11 dele the T. putris L. and. 

 162 line IT for Coccae read Coxae. 



The male of M. notatus has 2 long curled membranous appendages, one on each 

 side the apex of the abdomen; the anterior tibiae have a strong ])ifid tooth on 

 the inside near the middle, the 2nd joint of the tarsi is not short, and the tibiae 

 of the middle pair of legs have a fascicle of hair near the apex. 

 241 5 from bottom /or June read July. 

 393'' line Sfor one read our. 

 469 Borborus hamatus, add to the specific description, hinder thighs of the male armed 



at the base with a hooked tooth. 

 477 Tachydromia. The three following species have been discovered by Mr. Haliday. 

 3^ umbrarura Hal., Holywood, County Down. 

 5* arenaria Hal. Ditto. 

 5'' Graminum Hal. Taken in England. 

 621 (J instead of $ has been added by mistake to fig. 7 in the Plate. 

 649'' /me 24 for oscillaris read oscillans. 

 line 25 for paludium read paludum. 

 The letter '', following the number of the folio, indicates a reference to the second 

 page of the leaf. 



N.B. In many instances opportunities have offered of correcting the Ei'rata, and it 

 •is hoped that in the reprinted Folios none will occur. 



7 j^Jl^i.^^i.al^%M^ 



\h 



