238 GENERAL CATALOGUE OF THE HOMOPTERA 



[Bythoscopus] flavus Van Duzee 1890i: 222 [Listed] ' 

 Bythoscopus variabilis Van Duzee 1890i: 222 [Notes] : 223 

 [Described, key, ecology, catalogued] ^ ■ ^ • ^ • " Equals Athy- 

 sanus [variabilis] Fitch Equals Pediopsis [variabilis] Van D. 

 Equals Athysanus abietis Fitch Equals Bythoscopus [abietis] 

 Walk. Equals [Bythoscopus] variegatus (sic) Prov. : 225 

 [Comparative note] 

 Macropsis clitellarius Van Duzee 1890i: 223, 224 To [Bytho- 

 scopus variabilis] var. D Fitch 

 Pediopsis jiavescens Van Duzee 1890i: 226 To Bythoscopus 



fenestratus Fitch [error] 

 Bythoscopus variabilis Harrington 1892a: 31 [Listed ] ^ 

 [Athysanus] variabilis Southwick 1892a: 288 [Listed] ^^ 

 A[thysanus] variabilis Fitch 1893a: 400 (60) [n. sp., reprinted] ^ 

 A[thysanus] abietis Fitch 1893a: 400 (60) [n. sp., reprinted] ^ 

 Bythoscopus variabilis Van Duzee 1893b: 410 Equals [Athy- 

 sanus abietis Fitch] Equals [Athysanus variabilis Fitch] 

 B[ythoscopus] variabilis Harrington 1894a: 16 [Listed] ^ 

 Bythoscopus variabilis Van Duzee 1894a: 257 [Catalogued] ^'^• 

 ^^ Equals Athysanus abietis Fitch Equals Bythoscopus abietis 

 Walk. Equals Macropsis clitellarius Prov. Equals Pediopsis 

 variabilis Van D. Equals Athysanus variabilis Fitch 

 Bythoscopus flavus Van Duzee 1894a: 259 [Catalogued] * 

 Pediopsis flavescens Van Duzee 1894a: 258 To Bythoscopus 



fenestratus Fitch [error] 

 B[ythoscopus] variabilis Van Duzee 1894e: 194 [Food plants] ^ 

 Bythoscopus variabilis Slosson 1896a: 265 [Listed] ^* 

 [Bythoscopus] variabilis Baker 1898b: 198 [Comparative note] 

 Bythoscopus variabilis Osborn 1900e: 65 [Listed] ^^ 

 B[ythoscopus] variabilis Smith 1900a: 92 [Listed] ^- ^^ 

 B[ythoscopus] variabilis Wirtner 1904a: 217 [Listed] ^ 

 Bythoscopus variabilis Osborn 1905a: 501 [Food plants, cata- 

 logued] ^ Equals Athysanus variabilis Fitch Equals Athy- 

 sanus abietis Fitch 

 Bythoscopus variabilis Osborn 1905c: 501 [Food plants, cata- 

 logued] ^ Equals Athysanus variabilis Fitch Equals Athy- 

 sanus abietis Fitch 

 Bythoscopus variabilis Felt 1906a: 754 [Notes, food plants] ^ 

 Bythoscopus variabilis Fletcher and Gibson 1907a: 103 [Listed] ® 

 Bythoscopus variabilis Gibson 1907a: 78 [Food plants] ^ 

 Bythoscopus variabilis Moore 1907a: 190 [Listed] ^ 

 Bythoscopus variabilis Felt 1910b: 121 Equals Athysanus [vari- 

 abilis Fitch] Equals [Athysanus] abietis Fitch 

 B[ythoscopus] variabilis Smith 1910a: 102 [Listed] ^^'^^ 



