84 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 5 1 



Legs moderately long, but quite normal. Claws and pulvilli 

 elongate, but not longer than the last tarsal joint, which is itself 

 elongate. Type, the following species : 



Ichneumonops mirabilis, sp. nov. 



One male, Beulah, N. Mex., August 17. Prof. T. D. A. Cocker- 

 ell, Coll. 



Length, 10 mm. ; of wing, about 7 mm. Wholly dull black, abdo- 

 men very slightly shining. Antennas light yellowish brownish on 

 second joint and base of third. Face and parafrontals slightly sil- 

 very, extending on occipital orbits. Thorax and scutellum thinly 

 silvery pollinose. Abdomen still more thinly silvery pollinose, the 

 narrow hind margins of first three segments pale brownish with a 

 yellowish tinge, that of first segment twice as broad as those of the 

 others. Legs largely brownish reddish on femora, and especially 

 on tibiae. Wings on costal half deeply smoky, tinged with yellow- 

 ish, including basal cells. Tegulae and portion of wing behind fifth 

 and sixth veins clear hyaline ; discal and apical cells faintly clouded, 

 the latter more so. 



Type— Cat. No. 10,899, U. S. N. M. 



1 



Tribe Coroximyiixi 



Genus Coronimyia Townsend 



Coronimyia and Bpigrimyia are distinct genera, belonging to and 

 representing distinct tribes. Coronimyia has the arista short and 

 geniculate, with very long second joint. Bpigrimyia has the arista 

 elongate, with basal joints short. 



EUCORONIMYIA, nom. gen. nov. 



This name is proposed for the genus Isoglossa Coquillett (Can. 

 Ent., 1895, pp. 125-126), which is preoccupied by Casey in Coleop- 

 tera (Annals New York Acad. Sci., 1893, p. 304). The characters 

 are sufficient to retain the genus. 



Genus Olenochaeta Townsend 



Olenochata kansensis Townsend. — This form, Pseudogermaria 

 georgicv Brauer and von Bergenstamm, and Distichona varia van der 

 Wulp are all generically distinct. 



Genus Chaetoglossa Townsend 



Chatoglossa nigripalpis Townsend. — This species differs from 

 viola Townsend in having black palpi and discal macrochaetae on 

 third abdominal segment. It is also twice the size of viola. By 



