Forest Insect and Disease Survey; Ontario, 1965 - NFIS

F 24
TABLE 15 (continued)
..10200,a00•08.1.6200ae.ska
Species Host ( ) Remarks
r••••••••••••■••
Pitiokteines spar BUS Lec.
Pityophthorus sp.
Polygraphus rufipennis Kby.
Scolytus piceae Sw.
Trypodendron lineatum (Oliver)
bF
jP, rP,
bS
bS, wS
bS
wS, rP
Collected in spruce budworm killed
tree, Chorus Lake.
Common in dead trees.
In lower trunk of a windfall,
Ashmore Township.
Dead tree top, Houck Twp.
In wood of a freshly cut red
pine at Orient Bay and in a
windfall in Twp. 88.
IftIMINI■0.15.11■00.111116.1.1190
TABLE 16
Miscellaneous Insects Collected in Geraldton District
in 1965
Insect
Acleris variana Fern.
Adelges lariciatus (Patch)
Altica corni Woods
Ancylis mediofasciana Clem.
Anoplonyx canadensis Hgt.
Archips cerasivoranus (Fitch)
Badebecia urticana Hbn.
Chrysomela mainensis mainensis
Bechyne
Clepsis persicana Fitch
Compsolechia niveopulvella Chamb
conophthorus sp.
croesus latitarsus Nort.
Host
wS, bF
wS
Do
Se
tL
Se
wB
Al
bF, wB
tA
jP
Al, wB
Remark
Small numbers in beating samples
throughout the district.
Found in spruce plots.
Light defoliation of share shrubs
at Chipman Lake.
Small numbers of leaf tiers in
Vincent Twp. and along LeMay road.
Av. of one larva per beating tray
in Colter Twp.
Eight colonies in a sq. chain
plot east of Longlac; general
population decline in the district.
One lightly infested tree.
Light leaf skeletonizing on
several shrubs at Castlebar Lake;
first record for the district.
Small numbers at widely scattered
collection points.
Light leaf roller activity at
Postagoni Lake.
Number of infested shoots declined
from 29 in 1964 to 13 shoots in
1965 on sample trees in Twp. 91;
no damage observed elsewhere in
the district.
Numerous early instar colonies on
a clump of alders on Murchison
Island; single colonies at other
collection points.