BIBLIOGRAPHICAL AND NOMENCLATORIAL NOTES, ETC. 281 



(B.) Observations on the above Names and other Notes. 

 Fam. LYG^iDiE. 

 Cletus, Stal = Peniscomus, Sign., 1861 (Ann. Soc. Ent. 

 France, p. 66). 



Fam. TiNGiD^. 

 Champion has restricted (Tr. Ent. Soc, London, 1898, p. 58) 

 StepJianitis, Stal, to mitrata, Stal, without providing a proper 

 name for the remaining Palsearctic species. The type of Tingis 

 is car dm. 



Lethierry and Severin admit (1896, Cat. Gen. Hem. iii.) as 

 separate genera, Monanthia, Phillontochila (sic !), Tropidochila 

 (sic !), and Physatochila (sic !) ; the three latter were founded by 

 Fieber as subgenera of the first, which was not, at the same 

 time, also subgeneric. It is obvious that three genera only can 

 result from these four names, and that one must sink as homo- 

 typical with Monanthia ; this will be Physatocheila, which con- 

 tains the type of Monanthia ,- the synonymy will be : — 



Monanthia, Lep. Serv., 1825 ; techii, 1832 =: Physato- 

 cheila, Fieber, 1844. 

 Onchochda, Stal, 1874. 

 = subg. {Phyllocliisme, Kirkaldy = || Physatochila, Leth. 



& Sev. 

 Tingis, Fabr., 1903, t. cardui (L.), Fabr. 

 = Phyllontocheila) Fieber, 1844 ; Macrothyreus, West- 

 wood, 1841. 

 = II Macrocephalus, Swederus, 1797. 



Fam. Aradid^e. 

 Aradus, Fab. -= \\ Stenopterus, Sign., 1865. 



Fam. Cimicid^. 

 Erga, Walker, 1868 = || Axona, Stal, 1870 ; Lelia, Walker, 

 1867 = II Prionochilus, Dallas, 1850; Eurysaspis, Sign., 1851 = 

 Euryaspis, Stiil, 1876; Eurus, Dallas = !| Eurys, Leth. & Sev. ; 

 Eysarcoris fabricii, n. n. = || Cimex melanocephalus, F. nee. L. 



(C.) Additions to Scudder and Waterhouse.* 



Acantischium, Am. Serv., 1843 ; f Ap)hidioides, Motschulsky, 

 1856; f Aphioides, Rondani, 1847; Brysocrypta, Westwood, 

 1840 ; Daktdosphaira, Shinier, 1866 ; Diaphorina, Loew, 1879 ; 

 Ascra, Say, 1832 ; Dysepicritiis, Eeuter, 1885 ; Dimorphella, 

 Renter, 1885 ; Forda, Heyden, 1837 ; Eurysthethus, Mayr, 1865 ; 

 ^ EmhoLophora, Stal, 1853 ; Euhadrocerus, Pieuter, 1885. 



Gonionotus, Acotropis, Cyllocoris, Physodera, Melanocoris, 

 Psammocoris, Myrmedonobia, Tropidostethus, Ceratoleptus, Myr- 



* Not recently seen. 



f Full particulars will be given in • Nomenclator Hemipterorum.' 



