A LIST OF THE APHIDIDAE OF JAPAN, WITH DESCRIPTION 
Length of body 2.4 mm.; exp. tegm. 6 mm.; antennae 2.5 mm., corni- 
cles 0.25 mm. 
Apterous viviparous female — Nearly allied to the winged viviparous 
female, except the body somewhat shorter and broader and being deeper 
colored. 
Length of body 2.1 mm.; antennae 2.3 mm.; cornicles 0.25 mm. 
Hab. — Hokkaido (Sapporo), Honshu ; Europe, Africa. 
F. P. — Chrysanthemum sincnse and other various allied species. 
Nom. Jap. — Kiku-higenaga-abura- 
Somewhat allied to the European M. solidaginis F., but in this species 
cornicles are much shorter and dilated at the bases; it resembles also some- 
what to the North American M. chrysanthemi Oest., but in the latter species 
antennae are entirely black and cornicles very long, measuring about 0.5 mm. 
40. Macrosiphum mumecola n. sp. 
Winged viviparous female — Body oval, yellowish brown, head and 
thorax fuscous ; antennae fuscous, distinctly longer than the body, frontal 
tubercles somewhat shorter than the first joint, the 3rd somewhat longer than 
the 4th, both the 3rd and 4th with a few small sensoria on the outerside in 
a single row, the 4th nearly as long as the 5th and the postrhinarial taken 
together, anterhinarial nearly 3 times as long as the postrhinarial; wings 
hyaline, with a slight shade of yellow, veins brownish, cubitus yellow, stigma 
grayish yellow, 2nd furcal rather nearer the apex of the first, media at the 
base obsolete; abdomen in the middle with a large fuscous spot, on the lateral 
sides obscurely fuscous spotted; cornicles long, fuscous; scarcely broader at 
the bases; cauda pale yellowish, short, narrowly conical; legs yellowish, 
tibiae and femora at the apices and tarsi, fuscous, the hind femur, except 
the base, being fuscous. 
Length of body 1.5 mm.; exp. tegm. 6 mm.; antennae 1.9 mm.; corni- 
cles 0.3 mm. 
Hab. — Hakkaido (Sapporo). 
