198 NEW YORK STATE MUSEUM 




Anterior claws long, strongly curved basally. Genitalia; basal clas 
segment stout, a slight lobe basally; terminal clasp segment shor 
stout. Dorsal plate broad, deeply and narrowly incised, the lob 
obliquely and narrowly rounded; ventral plate broad, stout, broadlL 
rounded, the lobes broadly rounded; style long, slender. Typ 
Cecid. 209. (See plate 8, fig. 1) 
Mycodiplosis hudsoni Felt 
1907 Felt, E.P. N.Y. State Mus. Bul. 110, p. 129; separate, p33 
1008 i ee IN UY. tate Mas, Bulra4tepnaa? 
The reddish male was taken June 10, 1906 on red maple, Ace 
rubrum, at Albany, N. Y. 
Male. Length 1.5 mm: Antennae about twice as long as thi 
body, thickly haired, light brown, yellowish basally; 14 segment 
the fifth with stems two and one-half and three times their dia 
eters, respectively; terminal segment, distal enlargement prolonge 
broadly constricted in the middle, bearing a short, spindle-shapec 
appendage. Palpi; the first segment subquadrate, the second twice 
the length of the preceding, the third a little longer, more slender 
the fourth one-half longer than the third: face pale yellowish. Mesil 
notum dark reddish, the yellowish submedian lines sparsely orna- 
mented with hairs. Scutellum and postscutellum dark > dis 
Abdomen reddish carmine with indistinct fuscous markings at its 
base; genitalia yellowish. Wings subhyaline, costa pale straw 
halteres yellowish transparent. Coxae reddish, anterior femora ané 
tibiae dark brown, yellowish ventrally, the middle and posterior 
femora and tibiae nearly uniform pale yellowish, the femoro-tibiaj 
and tibio-tarsal articulations tinged with carmine, tarsi variable 
yellowish brown; claws long, slender, strongly curved basally. 
Genitalia; basal clasp segment stout; terminal clasp segment strongly 
curved, stout; dorsal plate short, broad, deeply incised, the lobes 
broadly rounded with irregular, setigerous tubercles on the posterior 
margin; ventral plate broad, roundly emarginate; style stout, broad. 
Type Cecid. 188. (See plate 8, fig. 2) 
Mycodiplosis coryli Felt 
1907 Felt, E.P. N.Y. State Mus. Bul. II0, p. 128; separate, p. 32 
1908 —_——— N. Y.-State Mus. Bul. 124, p. 402 i 
This pale-orange male was taken June 12, 1906 on hazel, 
Corylus americana, at Albany, N. Y. { 
Male. Length 1. mm. Antennae nearly as long as the body, 
thickly haired, light straw brown; 14 segments, the fifth with stems 
each one and one-half times its diameter. Palpi; ) 
subquadrate, the second more than twice the length of the preceding, 
subrectangular, the third a little longer, more slender, the fourth 

