180 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



Genus PROCLITUS Foersfer, p. 344 

 Proclitus Foerster. Change type citation to: {Proclitus grandis Foerster) 

 = praetor Haliclay {teste Perkins, 1962, p. 448). 



Genus MICROCLEPTES Gravenhorst, emend. 

 ( = A1/cro /epfes Gravenhorst, p. 345) 



See remarks under Microcleptinae. 



Subfamily ORTHOCENTRINAE 



{:=Plectiscinae of type-genus) 



Taxonomy: Townes, 1958. Ent. Soc. Wash. Proc. 60 (5): 221 (identity 

 of type-species of Plectiscus Gravenhorst) . 



♦Genus PLECTISCUS Gravenhorst 

 ( = l.e/pau/us Townes, p. 348) 



Plectiscus Gravenhorst, 1829. Ichn. Europaea v. 2, p. 978. 



Type: Plectiscus impurator Gravenhorst. Desig. by West- 

 wood, 1840. 

 Brephoctonus Foerster. Syn. Transf. from syn. of Megastylus Schiodte, 



p. 343 {teste Townes, 1958. Ent. Soc. Wash. Proc. 60 (5) : 221). 

 Leipaulus Townes (syn. teste Townes, loc. cit. supra). 



suffuscus (Davis). Transf. from Leipaulus Townes {teste Townes, loc. cit. 

 supra) . 



Subfamily DIPLAZONTINAE 



( = D/p/azonmoe of Catalog) 



Revision: Dasch, 1964. Amer. Ent. Inst. Mem. 3: 1-273; 153 figs, (keys 

 to genera and species) . 



Genus DIPLAZON Nees, pp. 348-349, Sup. 1, p. 57 



♦albotibialis Dasch. Que., Alaska. 



Diplazon albotibialis Dasch, 1964. Amer. Ent. Inst. Mem. 3: 11, 13, 53. 



$, ?. 

 *algidus Dasch. Greenland and Labrador to Alaska, south to north. Que., 

 Man., Wyo., B. C. 

 Diplazon algidus Dasch, 1964. Amer. Ent. Inst. Mem. 3: 10, 13, 51. $, 



9. 



*angustus Dasch. P. E. I., N. W. T., Man., Yukon, Alaska, Calif., Huds. 

 Zone. 

 Diplazon angustus Dasch, 1964. Amer. Ent. Inst. Mem. 3: 10, 13, 46. $, 



9. 

 bizonarius (Gravenhorst). Transf. to Syrphophilus Dasch. 



*bradleyi Dasch. Que., Man., N. W. T., Alaska, B. C, Wash., N. Mex. 



Diplazon bradleyi Dasch, 1964. Amer. Ent. Inst. Mem. 3: 10, 12, 37. $, 



9. 



*cascadensi9 Dasch. Alta., Wash. 



Diplazon cascadensis Dasch, 1964. Amer. Ent. Inst. Mem. 3: 12, 14, 49. 



$, ?. 



♦constrictus Dasch. Colo., Calif., Canad. Zone. 



Diplazon constrictus Dasch, 1964. Amer. Ent. Inst. Mem. 3: 12, 14, 47. 



S, ?. 



'^deletus deletus (Thomson). Maine, Que. to N. W. T., Alta., Alaska south to 

 N. C, Mich., Colo. Reduced to subsp. status {teste Dasch, 1964, p. 

 41). 



