932 Hymenoptera in America North of Mexico 



Genus EUSEMION Dahlbom 



Ensciiiiu)! Dahlbom, 1857. Ofvers. Svenska Vetenska. Akad., Forh. 14 (8): 293. No species 

 included. 



Type-species: Eiici/iins coriiiyer Haliday. Subsequent monotypy (Thomson, 1876 

 (1875)). 



Enseniio)! is a small genus consisting of less than five species as the genus is understood by 

 Annecke (1967). These insects are hyperparasitic on primary parasites of soft scales. 



Taxonomy: Compere, 1925. CaUf. Univ., Pubs. Ent. 3 (3): 303-308. —Compere, 1938. Bui. Ent. 

 Res. 29 (3): 319-320. -Ferriere, 1949. Schweiz. Ent. Gesell., Mitt. 22 (4): 383. —Annecke, 

 1967. Roy. Ent. Soc. London, Trans. 119 (4): 100, 103-104. 

 longipennis (Ashmead). Fla., Calif. Host: Mi'taphi/CHs flarus (Howard), Microferys flams 

 (Howard) on Lecuiiiuni sp. 

 Mira lotu/ipcniiix Ashmead, 1888. Ent. Amer. 4 (1): 17. 9. 



Biology: Timberlake, 1913. Jour. Econ. Ent. 6 (3): 301-302. 



Tribe CHALCERINYINI 

 Genus ECHTHROGONATOPUS Perkins 



Echthrogouafopiis Perkins, 1906. Hawaii. Sugar Planters' Assoc. Expt. Sta., Div. Ent., Bui. 

 1 (8): 256. 



Type-species: Eclifhrogoiiatopiis cxiiiosits Perkins. Desig. by Girault, 1915. 



This is a small genus, consisting of fewer than five species. They are parasites of dryinids, but 

 the North American species was reported to have been recovered from a mealybug. An undeter- 

 mined species occurs in Florida on Dijsniicoccit.s patidae (Rao). 



Taxonomy: Girault, 1915. Queensland Mus., Mem. 4: 76. 

 pachycephalus Perkins. Ohio. Host: Dryinid. 



EchthrogoHdtopiia pachi/ccplialns Perkins, 1906. Hawaii. Sugar Planters' Assoc. Expt. Sta. 

 Div. Ent. Bui. 1 (8): 257. 9. 



Taxonomy: Girault, 1922. Insecutor Inscitiae Menstruus 10 (7-9): 150. —Girault, 1934. New 

 Capsidae and Hymen. (Priv. pub., no page number.) 



Genus HELEGONATOPUS Perkins 



Helegoiiafopiia Perkins, 1906. Hawaii. Sugar Planters' Assoc. E.xpt. Sta., Div. Ent., Bui. 1 

 (8): 257. 



Type-species: Hclcgoiiatopits pseiidophaiies Perkins. Monotypic. 



Taxonomy: Timberlake, 1918. Hawaii. Ent. Soc, Proc. 4 (1): 185. —Timberlake, 1924. Hawaii. 

 Ent. Soc, Proc. 5 (3): 432. —Williams, 1931. Handb. Ins. and Other Invert, of Hawaii. 

 Sugar Cane Fids., p. 255. 

 pseudophanes Perkins. Fla., Ohio, Ky. Host: Gonatopus sp., ex. dryinid on A)iiblijsellits cnrtiNi. 



Hclcgoiiutopus pscitclophom's Perkins, 1906. Hawaii. Sugar Planters' Assoc. Expt. Sta., 

 Div. Ent., Bui. 1 (8): 258. 9. 



Tribe CHEILONEURINI 



Genus APTERENCYRTUS Ashmead 



Aptcroictjrtns Ashmead, 1905. Canad. Ent. 37 (1): 5. 



Type-species: Aptere)icgrti(s piilcliriconus Ashmead. Monotypic The type-species is 

 considered a synonym of Cliilo)ieHrHs iiilcrophagHs Mayr. 

 ChiloneHrinits Mercet, 1921. Fauna Iberica, Himen., Encirtidos, p. 646. 



Type-species: CliiloiieKins niioopliagus Mayr. Orig. desig. 



This cosmopolitan genus of scale parasites consists of fewer than 10 species. 



