Additions and Corrections 819 



Page 223, after line 29, add 



6811^. Monanthia ehrethiae Gibs. 

 Gibson, Bui. Brookl. Ent. Soc, xii, p. 50, 1917. 

 Locality : Texas. 



681%. Monanthia coloradensis Drake 

 Drake, Bui. Brookl. Ent. Soc, xii, p. 51, 1917. 

 Locality : Colo. 

 Page 248, line 12 from bottom, for gerstackeri read gerstaeckeri. 

 Page 257, after line 11 from bottom, add 



Davis, Jl. N. Y. Ent. Soc, xix, p. 112, 1911. N. Y. 

 Page 273, after line 8 from bottom, add 



Genus Merragata Whte. 

 Haplotype hebroides Whte. 

 Wliite, Ann. Mag. Nat. Hist., ser. 4, xx, p. 113, 1877. 

 Champion, Biol. Centr. Am., Heter., ii, p. 121, 1898. 

 Kirkaldy and Bueno, Proc Ent. Soc. Wash., x, p. 215, 1908 (catalogue). 

 Bueno, Can. Ent., xliv, p. 32, 1912 (key to species). 



Drake, Ohio Jl. Sei., xvii, p. 101, 1917 (key to species). [Berg.), 



Lipogomphus Berg, Hemip. Arg., p. 286, 1879 (haplotype lacuniferus 

 Berg, Hemip. Arg. Add., p. 116, 1884. 

 Berg, Ann. Soc. Sci. Arg., ix, p. 14. 



813 i/i. Merragata foveata Drake 

 Drake, Ohio Jl. Sci., xvii, p. 103, 1917. 

 Localities: Ohio, Colo. 



813%. Merragata brunnea Drake 



Drake, Ohio Jl. Sci., xvii, p. 105, 1917. 

 Locality : Ohio. 

 Page 274, after line 22, add 



Hungerford, Psyche, xxiv, p. 73, 1917 (life history). 

 Page 282, after line 9 from bottom, add 



Patch, Me. Agr. Exp. Sta., Bui. 244, p. 283, 1915 (life history). 

 Page 287, line 7, for Moufflet read Moufet. 

 Page 289, line 1, after Isis insert vii. 

 Page 291, line 4 from bottom, for Scholz read Sclioltz. 

 Page 292, after line 13, add 



Genus MacrotracheUella Champ. 

 Haplotype laevis Champ. 

 Champion, Biol. Centr. Am., Heter., ii, p. 322, 1900. 

 Parshley, Ent. News, xxviii, p. 37, 1917. 



852%. MacrotracheUella nigra Pshly. 

 Parshley, Ent. News, xxviii, p. 38, 1917. 

 Locality : Mass. 

 Page 295, after line 6, add 



Genus Melanocoris Champ. 



Haplotype obovatus Cliamp. 



Champion, Biol. Centr. Am., Heter., ii, p. 329, 1900. 



865%. Melanocoris obovatus Champ. 



Champion, Biol. Centr. Am., Heter., ii, p. 330, pi. 19, fig. 27, 1900. 



Localities: Calif. (Giffard). (Guatemala.) 



