1342 GENERAL CATALOGUE OF THE HOMOPTERA 



Dleltocephalus] ensatus Matsumura 1902a: 399 [Compara- 

 tive note] 

 Deltocephalus nigrifrons Horv^th 1903d: 557 [Catalogued] 

 Equals Jassus Inigrifrons Kirschb.] Equals Dleltoceph- 

 alus"] ensatus Then 

 [Deltocephalus'] nigrifrons Hiieber 1904a: 262 [Listed] ^ 

 [Deltocephalus'} ensatus (1) Hiieber 1904a: 262 [Listed] ^ 

 [Deltocephalus] nigrifrons Hueber 1904b: 262 [Listed] ^ 

 [Deltocephalus] ensatus (1) Hiieber 1904b : 262 [Listed] ^ 

 Deltocephalus nigrifrons Horvath 1905c: 187 (9) [Notes] ^ 



Equals [Deltocephalus'] ensatus Then 

 [Deltocephalus] nigrifrons Oshanin 1906a: 126 [Catalogued] 

 ^' '* Equals Jassus (Deltocephalus) nigrifrons Kirschb. 

 Equals Deltocephalus ensatus Then 

 D[eltocephalus] nigrifrons Enderlein 1908a: 205 [Ecology] "^ 

 Deltoc[ephalus] nigrifrons Oshanin 1910a: 164 [Listed] ^ 

 [Deltocephalus] nigrifrons Oshanin 1912a: 107 [Listed] i' ^' ^ 



Equals [Deltocephalus] ensatus Then 

 Deltocephalus nigrifrons Strand 1913a : 272 [Listed] ^ 

 Deltocephalus nigrifrons Matsumura 1914a: 212 [Cata- 

 logued] 2. 9 

 DeZ^ocep/iaZi^sm.grW/rons Melichar 1914a: 131 (5) [Listed] ^^ 

 D[eltocephalus] nigrifrons Jensen-Haarup 1917c: 69 [De- 

 scribed] 11 

 D[eltocephalus] nigrifrons Prohaska 1923a: 87 [Ecology] ^ 



Equals [Deltocephalus] ensatus Then 

 [Deltocephalus] nigrifrons De Long and Sleesman 1929a : 98 ; 



pis. VII, VIII [ 6 genitalia described, illustrated] 

 [Deltocephalus] nigrifrons Haupt 1935a: 194 [Key, ecology] 



1- ^ Equals [Deltocephalus] ensatus Then 

 Deltocephalus nigrifrons Franz 1943a: 379, 463, 465 [Ecol- 

 ogy] 1 

 Diplocolenus parcanicus Dlabola 1948a : 6, 7 ; figs. 7-10 [n. 



sp., illustrated] 12 : 3, 4 [Listed] 12 

 Diplocolenus parcanicus Dlabola 1950a : 65 [Listed] 12 

 D[iplocolenus] parcanicus Dlabola 1951a: 11 [Listed] ^'' 



Equals Deltocephalus abdominalis Fabr. [in part] 

 Deltocephalus nigrifrons Dlabola 1951a : 12 [Listed] 

 [Deltocephalus] nigrifrons Ishihara 1953b: 46 [Catalogued] 



2, 9, 13 



[Diplocolenus] nigrifrons Dlabola 1954a: 75 [Ecology] ^2 

 : 213; pi. LVI, fig. 1379; pi. LVII, figs. 1380-1381 [Notes, 



