806 
GENERAL CATALOGUE OF THE HOMOPTERA 
Ceresa constans Gibson 1911b: 99 [Food plants] 3 
[Ceresa] constans Van Duzee 1912b: 329 Equals Ceresa subulala Prov. 
[nec Say] [in part.] 
Ceresa [constans] Funkhouser 1913a: 77 [Listed] 
Ceresa constans Metcalf 1915a: 38 (6) [Listed] 4 
[Ceresa] constans Van Duzee 1916a: 58 [Listed] 5 ’ 6 Equals [Ceresa] 
subulata Prov. [nec Say] [in part.] Equals [Ceresa] illinoiensis God. 
[error] 
Ceresa constans Funkhouser 1917a: 194 [Listed] 7 :218 [Key] :227; PI. 
XXV, Figs. 1, 2, 4 [Described, illustrated, catalogued] 7 Equals 
Thelia constans Walk. :300; PI. XXXI, Fig. 13 [Morphology of 
head, illustrated] :385, 387, 389 [Food plants] 7 
[Ceresa] constans Gibson and Wells 1917b: 1 12 [Food plants] 8, 9 ' 10 - 11 ■ 12 
Ceresa constans Van Duzee 1917b: 524 [Catalogued] 4,7,13,14 Equals 
[Ceresa] subulata Prov. [nec Say] [in part.] Equals [Ceresa] illinoiensis 
God. [error] 
[Ceresa] constans McAtee 1921a: 124 [Key] 
[Ceresa] constans Lawson 1922a: 51 [Key] :53 [Comparative notes] :54 
[Described, food plants, catalogued] 4, 7 ’ 13 ■ 14 ■ 15 Equals Thelia 
constans Walk. Equals Ceresa subulata Prov. [nec Say] [in part.] 
Equals Ceresa illinoiensis God. [error] 
C[eresa] constans Funkhouser 1923b: 107 [Taxonomy] :109; PI. IV, 
Fig. 5 [Notes, illustrated, catalogued] Equals Thelia constans Walk. 
[Ceresa] constans Funkhouser 1923c: 175 [Key] :178 [Notes, food 
plants, catalogued] 7, 16 Equals Thelia constans Walk. 
Ceresa constans Severin 1923a: 31 [Food plants] 17 
[Ceresa] constans Funkhouser 1927f: 196 [Catalogued] 4, 7 ’ 13, 14, 16, 18, 
i 9 , so. 21 Eq Ua i s Thelia constans Walk. 
C[eresa] constans Leonard 1928a: 148 [Listed] 7, 22 ■ 23 
Ceresa constans Hendrickson 1930a: 78 [Ecology] 24 
Ceresa constans Hookom 1931a: 386 [Listed] 24 
Ceresa constans Deay and Gould 1935a: 239 [Listed] 19 
[Ceresa] constans Ball 1937d: 479 [Comparative notes] 
C[eresa] constans Jones 1937a: 71 [Food plants] 25 
C[eresa] constans Brimley 1938a: 88 [Listed] 4 
[Ceresa] constans Osborn 1940a: 55 [Key] :57 [Described, food plants] 20 
:58 [Comparative notes] 
[Stidocephala] constans Caldwell 1949a: 503 [Comparative notes] 
[Spissistilus] constans Caldwell 1949a: 514, 515 [Comparative notes] 
:515; PI. 22 [Illustrated] Equals Thelia [constans Walk.] Equals 
Ceresa [constans Walk.] 
Ceresa constans Moore 1950a: 254 [Listed] 3 
