107 
Fulgoroidea Derbidae 
Dy simian— SyTnydia—~Phaciocephalus 
Type D\ysimia\ maculata 1935 Osborn, Sci. Surv. Porto Rico and Virgin 
Islands 14: 232. 
Dysimia 1924 Muir, Proc. Hawaiian Ent. Soc. 5 : 462. [gen. n.] 
1935 Osborn, Sci. Surv. Porto Rico and Virgin Islands 14 : 226. [Key.] :232. 
[Listed.] 
1938 Metcalf, BuU. Mus. Comp. Zool. Harvard Coll. 82: 326. [Key.] :324, 325. 
[Taxonomy.] 
1939 Neave, Nomenclator Zoologicus 2: 175. [Listed.] 
maculata Muir 
1924 Dysimia maculata Muir, Proc. Hawaiian Ent. Soc. 5 : 463; PL Puerto Rico' 
XII, Figs. 2, 2a. [n. sp., illustrated.]' Florida' 
1928 Dysimia maculata Ball, Canadian Ent. 60: 199. [Notes.]'’* Haiti* 
1929 Dysimia maculata Osborn, Jour. Dept. Agr. Porto Rico 13: 106. 
[Food plants.]' 
1931 Dysimia maculata Dozier, American Mus. Nov. 510: 13. [Listed.]* 
1935 Dysimia maculata Osborn, Sci. Surv. Porto Rico and Virgin Islands 14: 232. [De- 
scribed.]' 
1936 Dysimia maculata Wolcott, Jour. Agr. Univ. Puerto Rico 20: 106. [Listed.]' 
Genus SYMYDIA Muir 
Orthotype Symidia flava [n. sp.] 1918 Muir, Ent. Monthly Mag. 54: 
234. 
Symidia 1918 Muir, Ent. Monthly Mag. 54: 234. [gen. n.] :232. [Key.] :228, 229. 
[Notes] 
1922 Muir, Proc. Hawaiian Ent. Soc. 5 : 89. [Comparative note.] 
1923 Muir, Proc. Hawaiian Ent. Soc. 5: 228. [Notes.] 
Symedia [sic] 1924 Muir, Proc. Hawaiian Ent. Soc. 5 : 463. [Comparative note.] 
Syrmdia 1937 Schulze, Kukenthal and Heider, Nomenclator Animalium 5 (23): 3347. 
[Listed.] 
1938 Metcalf, Bull. Mus. Comp. Zool. Harvard CoU. 82: 325. [Key.] :324, 325. 
[Taxonomy.] 
1940 Neave, Nomenclator Zoologicus 4: 360. [Listed.] 
flava Muir 
1918 Symtidia flava Muir, Ent. Monthly Mag. 54 : 234. [n. sp.]' British Guiana' 
1922 Symidia flava Muir, Proc. Hawaiian Ent. Soc. 5: 90; Figs. 4, 5. 
[Note, illustrated.] 
Genus PhaCIOCEPHALUS Kirkaldy 
Haplotype Phaciocephalus vitiensis [n. sp.] 1906 Kirkaldy, Bull. Ha- 
waiian Sugar PI. Assoc. Div. Ent. 1 (9) : 428. 
Type P[haciocephalus] vitiensis 1935 Osborn, Sci. Surv. Porto Rico and 
Virgin Islands 14: 228. 
Phaciocephalus 1906 Kirkaldy, Bull. Hawaiian Sugar PI. Assoc. Div. Ent. 1 (9): 428. 
[gen. n.] ;426. [Key.] :314. [Listed.] 
1907 Kirkaldy, Bull. Hawaiian Sugar PI. Assoc. Div. Ent. 3: 163. 
[Notes.] :164. [Key.] :166. [Notes, key to species.] :172. [Compara- 
tive note.] 
1912 Waterhouse, Index Zoologicus No. H 1912: 225. [Listed.] 
1913 Muir, Canadian Ent. 45: 112. [Comparative note.] 
