Fulgoroidea—Tropiduchidae 
03 
1879 Alcestia pallescens Berg, Hemiptera Argentina 4 Argentina 
1879: 227 [Notes] 1 
1881 A[lcestis\ pallescens Lethierry, Ann. Soc. Ent. Belgique 25: 13 
[Comparative note] 
1906 Alcestis pallescens Melichar, Abh. Zool. Bot. Ges. Wien 3: 312 
[Described] 1 :320 [Listed] 1 
1911 Alcestis pallescens Schmidt, Stett. Ent. Zeit. 72: 266 [Notes] 2 
1914 Alcestis pallescens Melichar, Monographic der Tropiduchinen 
1914: 63; Fig. 15 [Described, illustrated] 3 :62 [Key] 3 :66 [Com¬ 
parative note] :141 [Listed] 3 
1915 Alcestis pallescens Melichar, Verh. Naturf. Ver. Briinn 53: 144; 
Fig. 15 [Described, illustrated] 3 :143 [Key] 3 :146 [Comparative 
note] :222 [Listed] 3 
1923 A[lcestis ] pallescens Deletang, An. Mus. Buenos Aires 31: 581 
[Listed] 4 
1932 Alcestis pallescens Schmidt, Stett. Ent. Zeit. 93: 37 [Listed] 
quadrata Fennah 
1944 Alcestis quadrata Fennah, American Mus. Nov. ‘Matto 
1265: 6; Figs. 22-26 [n. sp., illustrated] 1 Grosso 
romani Muir 
1931 Alcestis romani Muir, Proc. Hawaiian Ent. Soc. ‘Brazil 
7: 476; PI. X, Figs. 12, 13 [n. sp., illustrated] 1 ’ 2 2 Amazonas 
similis Schmidt. See Alphesiboea similis Schmidt. 
solitaria Melichar. See Alphesiboea solitaria Melichar. 
surinamensis Schmidt. See Alcumena surinamensis Schmidt. 
surinamensis Melichar [nec Schmidt]. See Alphesiboea melichari Schmidt. 
triangulator Lethierry. See Tangidia triangulator Lethierry. 
vitrea Fennah 
1945 Alcestis vitrea Fennah, Proc. United States Nat. ‘Trinidad 
Mus. 95: 480; PI. 14, Figs. 385-389 [n. sp., illus¬ 
trated] 1 
Genus Alcumena Schmidt 
Orthotype Alcumena surinamensis 1932 Schmidt, Stett. Ent. Zeit. 
93: 37. 
Alcumena 1932 Schmidt, Stett. Ent. Zeit. 93: 37 [gen. n.] 
1939 Neave, Nomenclator Zoologicus 1: 106 [Catalogued] 
surinamensis Schmidt 
1911 Alcestis surinamensis Schmidt, Stett. Ent. Zeit. 
72: 268 [n. sp.] 1 
1932 Alcumena surinamensis Schmidt, Stett. Ent. 
Zeit. 93: 37 [Equals Alcestis surinamensis Schm.] 
‘Surinam 
2 Brazil 
3 British 
Guiana 
