1924] , New Northeastern Dexiinoe (Diptera) Tachinidce 189 
broad, high, protruding. Vibrissse distinctly above oral margin. 
Facial ridges bristly one-sixth their height. Proboscis shorter 
than head. Palpi brown. Beard sparse, light colored. Sides of 
face bare. Thorax black, sprinkled with gray pollen. Dorsal 
vittee 3, all heavy. Post-suturals 3, sternopleurals 3, several 
stout and several lesser pteropleurals. Wings hyaline, venation 
not distinctive. Squamae yellowish. Legs black. Hind tibiae 
irregularly ciliate. First two visible segments of abdomen black, 
third reddish, fourth yellow, all with sprinkling of gray pollen. 
First without macrochaetae, second with one pair of marginals, 
third with a few discals and a marginal row, fourth covered 
with heav}/ bristles. Length 11.5 mm. 
Described from a single specimen taken at Hanover, N. H. 
July 4, 1908. Type is property of Boston Society of Natural 
History. 
Myiocera novae- angliae n. sp. 
Female: Head at vibrissae slightly longer than at base of 
antennae. Front nearly as wide as either eye. Three pairs of 
orbitals. Carina prominent. Vibrissae slightly above oral 
margin. Facial ridges bristly nearly one-third their height. 
Proboscis two-thirds head height. Palpi yellow. Beard sparse, 
light colored. Sides of face bare. Thorax black, sprinkled with 
gray pollen. Dorsal vittae three, all heavy. Post-suturals 4, 
sternopleurals 2 or 3, pteropleurals usually 2 besides several 
lesser hairs. Wings hyaline, venation not distinctive. Squamae 
white. Hind tibiae not ciliate. Abdomen nearly as broad as 
long, black, save for apical two-thirds of last segment, which is 
yellow, the whole covered with a uniform sprinkling of grayish 
pollen. First segment without macrochaetae, second with a 
marginal pair, third and fourth each with a marginal row. 
I^ength 9 mm. 
Male differs from female as follows: Front, at narrowest 
part scarcely wider than ocellar triangle. No orbitals. Pollen 
of face more golden. Sternopleurals three or four. Squamae a 
trifle infuscated. Abdomen more elongate. Fourth abdominal 
segment almost wholly reddish-yellow and with several discal 
