F ULGOROIDEA—ISSIDAE 
385 
1913 Issus frontalis von Dalla Torre, Ent. Jahrb. 22: 149 [Listed]^ 
Equals [/ssms] muscaeformis von Schrank 
1913 Issus muscaeformis Melichar, Mitt. Kaukasischen Mus. 7: 
332 (14) [Listed]^ 
1914 Issus muscaeformis Melichar, Mitt. Kaukasischen Mus. 8: 
134 (8) [Listedjii 
1916 I[ssus] muscaeformis Matsumura, Trans. Sapporo Nat. Hist. 
Soc. 6: 106 [Comparative note] 
1917 Issus muscaeformis Haupt, Stett. Ent. Zeit. 78: 152 [Described] 
Equals [/ssi/s] frontalis Fieb. 
1918 Issus muscaeformis Horvath, Ann. AIus. Nat. Hungarici 16: 
330 [Listed] 2’' 
1920 I\ssus] muscaeformis Jensen-Haarup, Danmarks Fauna 1920: 
28; Fig. 13 [Key, described, illustrated]^^ Equals [Issus] frontalis 
Fieb. 
1922 Issus muscaeformis Warloe, Norsk Ent. Tids. 1: 160 [Notes]^^- 
31, 34 
1923 /[ssrts] mitscae/ormis Prohaska, Carinthia 112-113: 101 [Listed]^® 
Equals [/ssi^s] frontalis Fieb. 
1925 Issus frontalis Handlirsch, Schroder’s Handbuch der Entomo- 
logie 3 (17-18) :1109; Fig. 1006 [Venation illustrated] 
1925 I[ssus] truncatus MacGillavry, Ent. Berichten 6: 343 [Compara¬ 
tive note] 
1925 Issus muscaeformis MacGillavry, Ent. Berichten 6: 342 [Notes, 
synonymy] Equals [Issus] frontalis Fieb. 
1926 I[ssus] muscaeformis Haupt, Konowia 5: 305 To /[ssi^s] coleop- 
tratus Geoffr. [error] 
1927 Issus muscaeformis Kusnezov, Zool. Anz. 72: 261 [Listed]^^ 
1928 Issus muscaeformis Natvig, Norske Insekter 1: 198; Fig. 159 
[Illustrated]^® 
1929 [Issus] muscaeformis Haupt, Zool. Jahrb. Syst. Okol. 58: 207 
To I[ssus] coleoptratus Geoffr. [error] 
1930 /[.ssr^s] muscaeformis Matsumura, The Illustrated Thousand 
Insects of Japan 1: 9 [Comparative note] 
1934 Issus frontalis Werner, Veroff. Mus. Ferdinandeum 13: 383 
[Ecology]* 
1935 [/ssi^s] muscaeformis Haupt, Die Tierwelt Mitteleuropas 4 (3) 
129 To Issus coleoptratus Geoffr. [error] 
1935 [Issus coleoptratus] muscaeformis Wagner, Wrh. Ver. Naturw. 
Ileimatforscli. 21: 5 [Ecology]’® 
1943 Issus coleoptratus muscaeformis ()ssiannilsson, Troms^ Mus. 
Arsh. 65: 14 [Listed]-^® - 
