282 
GExN'ekal Catalogue of the Homopteka 
semipellucidum Melichar 
1906 Hysteropterum semipellucidum Melichar, Abh. Zool. Bot. Ges. 
Wien 3: 147 [n. sp.]^ :318 [Listed]^ 
Localities: ^ Paraguay. 
semivitreum Provancher. See Dictyohia semivitrea Provancher. 
sepulchralis Typographical error for Hysteropterum sepulcrale Ball. 
sepulcrale Ball 
1935 Hysteropterum sepulcralis Ball, Bull. Brooklyn Ent. Soc. 30: 
37 [n. sp., food plants]^ :38 [Comparative note] 
1939 Hysteropterum sepulchralis [sic] Doering, Bull. Univ. Kansas 
Sci. Bull. 25: 492; PI. LVII, Figs. 2, 3; PL LVIII, Figs. 2, 10; 
PI. LIX, Figs. 9, 10, 14 [Described, catalogued, illustrated]^ - ^ 
:482 [Key] :482, 491, 494, 495 [Comparative note] 
1945 Hysteropterum sepulchralis [sic] Caldwell, Ann. Ent. Soc. America 
38: 100 [Described]^ - ^ 
Localities: ^ Arizona. ^ New Mexico. ^ Coahuila. ^ Texas. 
sepulcrale var. indentum Caldwell 
1945 Hysteropterum sepulchralis [sic] indentum Caldwell, Ann. Ent. 
Soc. America 38: 101; PI. Ill, Figs. 14, 14a [n. var., illustrated]^ 
Localities: ^ Hidalgo. 
sepulcrale var. sepulcrale Ball 
1945 [Hysteropterum] sepulchralis [sic] sepulchralis [sic] Caldwell, 
Ann. Ent. Soc. America 38: 101 [Comparative note] 
severini Caldwell and De Long 
1948 Hysteropterum severini Caldwell and De Long, Ohio Jour. Sci. 
48: 176; PI. I, Figs. A-C [n. sp., food plants, illustrated]^ 
1949 Hysteropterum severini Severin, Hilgardia 19: 194; PI. 3, Figs. 
I-J; Text fig. 1 [Nonvector, life history notes, food plants, il¬ 
lustrated]^ 
Localities: ^ California. 
siccanum de Bergevin (var.). See Hysteropterum normandi var. siccanum de Ber- 
gevin. 
sicula Costa (var.). See Hysteropterum flavescens var. sicida Costa, 
sierrae Fowler 
1904 Hysteropterum sierrae Fowler, Biologia Centrali-Americana. 1: 
119; PL 12, Figs. 10, 10a [n. sp., illustrated]' 
1906 Hysteropterum sierrae Melichar, Abh. Zool. Bot. Ges. Wien 3: 
149 [Described, catalogued, comparative note]'-^ :319 [Listed]- 
1923 Hysteropterum sierra Herrera, Guia la Coleccidn 1923: 116 
[Listed]^ 
