232 Annals Entomological Society of America _[Vol. VII, 
-Olla abdominalis Say. 
This species is sometimes found, though it is rather rare. 
One larva was found on a boxelder tree with C. negundinis June 
25, 1909, and was reared to maturity. It was taken when 
nearly full grown. 
Larva: Fig. 25, Plate XX XIII. 
General color black, except medio-anterior portion of the head 
which was pale yellow to dusky; anterior portion of pronotum and 
median spot on posterior margin pale; median spots of pale yellow on 
meso-and meta-thorax; dorso-lateral yellow spots on first abdominal 
segment, and dorsal and dorso-lateral on 4th abdominal segment; 
lateral tubercles pale or partly so. Median pale spot on median post- 
erior margin of each segment becoming larger toward caudal end of 
abdomen and giving the appearance of a pale median longitudinal line 
the entire length of the abdomen. Legs black. 
This larva resembled the Adalia larvee very much but grew to be 
somewhat larger than they did. Length of full grown larva 10 mm. 
Pupa: Fig. 26, Plate XX XIII. 
Ground color whitish tinged with yellowish and brownish in places. 
Markings asin Adalia. Length 5mm. 
Adult: Fig. 24, Plate XX XIII. 
- Head white except two black spots on the posterior margin; pro- 
notum with (M) design as in Adalia, but with the white more extensive 
so that the pale spots often run together in places; elytra pale maize 
yellow, each with a row of four basal spots, a row of three just before 
the middle, the inner one crescent-shaped, also one subapical near the 
lateral margin. Sometimes this apical spot and the middle row are all 
connected into a triangular black patch. Legs brownish yellow. 
Length 4-6.5 mm.; width 4-5 mm. No work has been done with this 
beetle further than the rearing of the one larva found. This larva was 
found with C. negundinis on boxelder. 
Coccinella sanguinea Linn. 
This seems to be the species designated by Casey as Cycloneda 
rubripennis Casey, and by C. W. Leng as Subgenus Cycloneda 
sanguinea var. rubripennis Casey. 
This species is comparatively if not indeed quite rare about 
Fort Collins, Colorado, but seems to occur more plentifully in 
the vicinity of Boulder, Colorado. 
Adult: Fig. 27, Plate X XXIII. 
Head black with broad white border next each eye, often also 
median pale spot and in many cases entire front of head white; prono- 
tum black with rather narrow pale border along sides and extending 
posteriorly and internally along the base to about lateral sixth, apical 
pale line quite narrow with median acute line often rudimentary, also 
isolated sublateral pale spot which is sometimes narrowly connected to 
