216 Hymenoptera in America North of Mexico 



occom Viereck. Conn. 



Coelinidea occom Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey, Bui. 22, p. 

 212. 6. 



Genus DACNUSA Haliday 



Alysia subg. Dacnusa Haliday, 1833. Ent. Mag. 1: 264. 



Type-species: Bracon areolaris Nees. Desig. by Muesebeck and Walkley, 1951. 

 Aphajita Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 273. 



Type-species: Aphanta hospita Foerster. Orig. desig. 

 Agonia Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 274. 



Type-species: Alysia {Dacnusa) abdita Haliday. Orig. desig. 

 Pachysema Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 274. 



Type-species: Alysia (Dacnusa) macrospila Haliday. Orig. desig. 

 Brachystropha Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 274. 



Type-species: Brachystropha vionticola Foerster. Orig. desig. 

 Tanystropha Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 275. 



Type-species: Tanystropha haemarrhoa Foerster. Orig. desig. 

 Rhizarcha Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 275. 



Type-species: Bracon areolaris Nees. Orig. desig. 

 Liposcia Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 276. 



Type-species: Liposcia discolor Foerster. Orig. desig. 

 Radiolaria Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 154. 



Type-species: Radiolaria clavata Provancher. Monotypic. 



Taxonomy: Griffiths, 1964. Beitr. z. Ent. 14: 853-854, 860-861 (generic syn., diag.). —Griffiths, 

 1966. Beitr. z. Ent. 16: 892-899 (key to Eur. spp.). — Shenefelt, 1974. Hym. Cat., part 11, p. 

 1081-1100 (cat. World spp.). 

 clavata (Provancher). Que. 



Radiolaria clavata Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 155. ?. 



dubiosa (Asbmead). Alaska. 



Liposcia dubiosa Asbmead, 1902. Wash. Acad. Sci., Proc. 4: 243. S. 

 oscinidis Asbmead. Mo. Ecology: Found with Oscinis sp. on honeysuckle. 



Dacnusa oscinidis Asbmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 650. 9. 

 scaptomyzae Gaban. N. Y., Md., D. C. Host: Scaptomyza flaveola (Meig.). 



Dacnusa scaptomyzae Gaban, 1913. Canad. Ent. 45: 150. 9,6. 



Nomina Nuda in Dacnusa Haliday 



Pachysema americana Asbmead, 1905. In Nason, Ent. News 16: 293. 

 Tanystropha americana Asbmead, 1899. In Smith, Ins. of N. J., p. 586. 

 Dacnusa illinoisensis Asbmead, 1905. In Nason, Ent. News 16: 293. 

 Rhizarcha nigripes Asbmead, 1902. In Slosson, Ent. News 13: 321. 

 Rhizarcha rubricincta Asbmead, 1905. In Nason, Ent. News 16: 293. 

 Dacnusa smithii Asbmead, 1899. In Smith, Ins. of N. J., p. 586. 



Genus EXOTELA Foerster 



Exotela Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 274. 



Type-species: Exotela cyclogaster Foerster. Orig. desig. 

 Mesora Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 275. 



Type-species: Alysia (Dacnusa) glivipes Haliday. Orig. desig. 

 Toxela Nixon, 1943. Ent. Monthly Mag. 79: 29. 



Type-species: Alysia (Dacnusa) glivipes Haliday. Orig. desig. 

 Antnisa Nixon, 1943. Ent. Monthly Mag. 79: 30. 



Type-species: Dacnusa melanocera Thompson. Orig. desig. 



One undescribed species occurs in North America. 



Taxonomy: Griffiths, 1964. Beitr. z. Ent. 14: 854-855, 862 (generic syn., diag.). —Griffiths, 

 1966. Beitr. z. Ent. 16: 588-589, 876-878 (key to Eur. spp.). —Shenefelt, 1974. Hym. Cat., 

 part 11, p. 1101-1105 (cat. World spp.). 



