98 Psyche [June 



Clusiodes melanostoma Loew. 



Heteroneura flavifacies Coq. ms. in Mrs. Slosson's List of Mt. Washington In- 

 sects, Ent. News, VIII, 239, 1897, not "Smith's New Jersey Cat.," as stated in 

 Aldrieh's Cat., p. 570. 



The fourteen specimens before me show the following distribu- 

 tion: Maine — Northeast Harbor, July 12 (Dr. C. S. Minot) and 

 Machias, July 19, 21 (C. W. J.); New Hampshire — Franconia 

 and Mt. Washington (Mrs. Slosson); Vermont — Norwich, July 7, 

 and Mt. Ascutney, July 11; Massachusetts — Auburndale, June 

 15, 81, Mt. Greylock, June 15, and Chester, May 26, 28 (C. W. J.) ; 

 Montreal, Can., July 14, (Beaulieu). 



Clusiodes albimana Meigen. 



Thirteen specimens show the following distribution: Maine — 

 Capens, Moosehead Lake, July 14 (C. W. J.) ; New Hampshire — 

 Intervale, August 23 (G. M. Allen); Vermont — Burlington, June 

 24, St. Johnsbury, July 28, Norwich, July 8, Mt. Ascutney, July 

 11, and Manchester, June 4; Massachusetts — Washington, August 

 8, Bash Bish Falls, June 27 (C. W. J.); New Jersey — Delaware 

 Water Gap, July 12; Canada — Rouville County, Quebec (G. 

 Chagnon) . 



Clusiodes pictipes Zetterstedt. 



Mt. Washington, N. H., Coquillett in Mrs. Slosson's List of 

 Mt. Washington Insects (Ent. News, VIII, 239, 1897). The oc- 

 currence of this species in North America is somewhat doubtful. 



Heteromeringia Czerny. 



The following species, placed under this genus, are distinguished 

 by the absence of frontal cross bristles. The four species may be 

 separated by the following table: 



1. Species in which yellow predominates 2 



Species entirely black 3 



2. Thorax entirely yellow, cephalic bristles yellowish flaviseta sp. nov. 



Thorax with a large black lateral spot or stripe, cephalic bristles black 



latijrons Loew. 



3. Anterior legs entirely yellow, posterior femora and tibiae annulated; wing clouded 



beyond the end of the fifth vein annulipes sp. nov. 



Anterior tibiae and tarsi, and apical half of the femora black; wing clouded 

 before the end of the fifth vein nitida sp. nov. 



