REPORT OF THE STATE ENTOMOLOGIST 1912 185 



cc Length 1 mm; abdomen dark brown; terminal clasp segment 



only slightly enlarged apically populi Felt, C. 115 



bbb Fifth antennal segment with a stem one-half the length of the 



basal enlargement; subcosta uniting with costa at the basal half 



c Length .75 mm; abdomen dark brown; fourth palpal segment 



twice the length of the third. ...balsamicola Felt, C. 145 



bbbb Fifth antennal segment with a stem three-quarters the length of 



the basal enlargement; male; subcosta uniting with costa just 



beyond the basal half 



c Length 1.5 mm; abdomen reddish brown; fourth palpal segment 



with a length one-half greater than the third 



b a r 1 o w i Felt, C. 798 



bbbbb Fifth antennal segment with a stem as long as the basal enlargement 



c Length 1.25 mm; abdomen dark brown; fourth palpal segment 



with a length one-half greater than the third 



t u c k e r i Felt, C. 1259 

 aaaa 16 antennal segments 



b Length 1.3 mm; abdomen dark reddish; fifth antennal segment 

 with a stem one-third the length of the basal enlargement, the 

 third palpal segment only a little longer than the second; male.. 



lignivora Felt, C. ai6i4 

 aaaaa 21 antennal segments, subsessile; female 



b Length 2.5 mm; abdomen' dark red; fifth antennal segment with 

 a length one-half greater than its diameter, the fourth palpal 



segment a little longer than the third 



lignivora Felt, C. ai6i4 

 aaaaaa 22 antennal segments, subsessile; female 



b Length 2.5 mm; abdomen light brown; fifth antennal segment with 

 a length three-quarters its diameter ; fourth palpal segment with 



a length one-half greater than the third 



a r t i c u 1 o s a Felt, C. 884 



Monardia gilletti Felt 

 1908 Felt, E. P. N. Y. State Mus. Bui. 124, p. 314 (Campylomyza) 



This species was taken on a window at Albany, N. Y., September 

 11, 1907. 



Female. Length 1.2 mm. Antennae extending to the base of 

 the abdomen, thickly haired, light brown; 11 segments, the fifth 

 pyriform, with a length less than its diameter; terminal segment 

 produced, broadly rounded. Palpi ; the first segment short, stout, 

 roundly subquadrate, the second a little longer and more slender, 

 the third one-third longer than the second, more slender. Mesono- 

 tum dark brown. Thorax dark brown. Abdomen fuscous yel- 

 lowish. Wings hyaline, costa yellowish brown, subcosta uniting 

 with the anterior margin near the basal third. Halteres fuscous 

 yellowish. Coxae and legs a variable fuscous yellowish ; claws long, 

 slender, strongly curved, simple, the pulvilli about as long as the 



