184 Hymenoptera in America North of Mexico 



Tribe CENOCOELIINI 



Genus CENOCOELIUS Westwood 



Cenocoelius Westwood, 1840. Introd. Mod. Classif. Ins., v. 2, Gen. Synop., p. 62. 



Type-species: Cenocoelius flavifrons Westwood. Monotypic. 

 Capitonius Brulle, 1846. hi Lepeletier, Hist. Nat. Ins. Hym., v. 4, p. 544. 



Type-species: Capitonius bifasciatus Brulle. Monotypic. 

 Laccophrys Foerster, 1862. Naturh. Ver. Rheinlande, Verb. 19: 257. 



Type-species: Laccophrys magdalini Foerster. Orig. desig. 

 Aulacodes Cresson, 1865. Ent. Soc. Phila., Proc. 4: 8. 



Type-species: Aulacodes yiigriventris Cresson. Monotypic. 

 Lestricus Reinhard, 1865. Berlin. Ent. Ztschr. 9: 265. 



Type-species: Aiysia rubriceps Ratzeburg. Desig. by Muesebeck and Walkley, 1951. 

 Promachus Cresson, 1887. Amer. Ent. Soc, Trans., Sup. Vol., p. 61. 



Type-species: Promachus sangidneiventris Ashmead. Desig. by Viereck, 1914. 



Revision: Rohwer, 1914. Canad. Ent. 46: 316-322 (No. Amer. spp. in genus Capitonius). 



Taxonomy: Shenefelt, 1970. Hym. Cat, part 5, p. 178-185 (cat. World spp.). 



ashmeadii Dalla Torre. Que. s. to Fla., w. to Ont., S. Dak. and Tex. Host: Hyperplatys aspera 



(Say), H. maculata Hald., Neoclytus acuminatus (F.), Stemidius alpha alpha (Say), S. 



a. vicinus (Hald.), S. cinereus (Lee), S.fascicularis (Harr.), Urgleptes facetus (Say), U. 



signatus (Lee). 



Capitonius rubriceps Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 135. 9. 



Preocc. by Ratzeburg, 1844. 

 Promachus rubriceps Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 653. cJ. Preocc. by 



Ratzeburg, 1844. 

 Cenocoelius Ashmeadii Dalla Torre, 1898. Cat. Hym., v. 4, p. 72. N. name for rubriceps 



Ashmead. 

 Capitonius provancheri Rohwer, 1914. Canad. Ent. 46: 321. N. name for rubriceps 

 Provancher. 

 caryae (Rohwer). N. J., Pa., N. C, Mo. The original description states that this species is 

 probably parasitic on Synoxylon in hickory. This record needs to be confirmed. 

 Capitonius caryae Rohwer, 1914. Canad. Ent. 46: 318. 9. 

 erythrogastra (Rohwer). N. Y., Pa., W. Va., N. C. Host: Saperda discoidea F. 



Capitonius erythrogastra Rohwer, 1914. Canad. Ent. 46: 317. 9. 

 leptostyli (Rohwer). Pa., Md., Va., N. C, Iowa. Host: Leptostylus sp., Urgleptes signatus (Lee). 



Capitonius leptostyli Rohwer, 1914. Canad. Ent. 46: 319. 6. 

 nigrisoma (Rohwer). N. C, S. C, Ga., Miss., La., Tex. Ecology: Frequently associated with 

 Dendroctonus frontalis Zimm. 

 Capitonius 7iigrisoma Rohwer, 1914. Canad. Ent. 46: 320. 9,6. 

 sanguineiventris (Ashmead). Ohio, Mich., Wis., Mo. Host: Agrilus homi Kerr., Oberea 

 schaumii Lee. 

 Proynachus sanguineiventris Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 653. 9. 

 saperdae (Ashmead). Que. s. to Md., w. to S. Dak. and Tex. Host: Saperda Candida F., S. 

 discoidea F., S. tridentata Oliv. 

 Promachus saperdae Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 653. 

 CoenoceliusV.) politifrons Viereck, 1905. Kans. Acad. Sci., Trans. 29: 279. 6. 

 tenuicornis (Rohwer). Fla. 



Capitonius tejiuicomis Rohwer, 1914. Canad. Ent. 46: 321. 9. 



Tribe DIOSPILINI 



This group is very much in need of study and many of the North American species are 

 probably wrongly placed in their present genera. 



Genus BAEACIS Foerster 



Baeacis Foerster, 1878. Naturh. Ver. Rheinlande, Verb. 35: 70. 



