The Book of the Fly / A nature study of the house-fly and its kin, the fly plague and a cure

by George Hurlstone Hardy

Part of Sepsidæ, XLVI

103 (100). V, 4 much bent towards V, 3. Brown species.

Part of Micropezidæ, XL (genus Calobata)

104 (99). Legs normal; D comparatively short and broad, never contracted at base.

Part of Ortalidæ, XLI

105 (76). V, 1a absent or rudimentary, much thinner than V, 1b, which latter ends at or before the middle of the fore margin.

106 (107). Hind C, I (5) thickened and shorter than the next joint.

Borboridæ, LVI

107 (106). Hind metatarsus longer than and not thicker than C, I(6).

108 (115). X, 5¹ absent, X, 5² present (i.e. only one X-vein on V, 5 and that placed beyond X, 4 (plate V, 36).