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LYCTID POWDERPOST BEETLE - FIELD GUIDE
name... their _ produce a very fine, powderlike frass in their galleries
larvae
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
name... their larvae produce a very fine, _ frass in their galleries
powderlike
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
name... their larvae produce a very fine, powderlike frass in their _
galleries
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
damage... exit holes are SHAPE
round
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
damage... exit holes range from 1/32 inch to 1/16 inch in diameter, depending on species.
exit holes
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
damage... exit holes range from # inch to 1/16 inch in diameter, depending on species.
1/32 inch
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
damage... exit holes range from 1/32 inch to # inch in diameter, depending on species.
1/16 inch
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
damage... exit holes range from 1/32 inch to 1/16 inch in _, depending on species.
diameter
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
damage... exit holes range from 1/32 inch to 1/16 inch in diameter, depending on _
species
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
indication of an infestation is accumulation of piles of
very fine _ _ beneath exit holes or on wood
powderlike dust
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
indication of an infestation is accumulation of piles of
very fine powderlike dust beneath _ _ or on wood
exit holes
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
indication of an infestation is accumulation of piles of
very fine powderlike dust beneath exit holes or on _
wood
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
dust/frass contains no _ (like anobiids) and
falls easily from the hole instead of
being packed in (like anobiids and other bostrichids).
pellets
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
dust/frass contains no pellets (like _) and
falls easily from the hole instead of
being packed in (like anobiids and other bostrichids).
anobiids
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
dust/frass contains no pellets (like anobiids) and
_ easily from the hole instead of
being packed in (like anobiids and other bostrichids).
falls
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
dust/frass contains no pellets (like anobiids) and
falls easily from the _ instead of
being packed in (like anobiids and other bostrichids).
hole
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
dust/frass contains no pellets (like anobiids) and
falls easily from the hole instead of
being _ _ (like anobiids and other bostrichids).
packed in
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
dust/frass contains no pellets (like anobiids) and
falls easily from the hole instead of
being packed in (like anobiids and other _)
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
the 2 most important lyctines in the U.S.:
_ _ beetle
Velvety powderpost beetle
Southern lyctus
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
the 2 most important lyctines in the U.S.:
Southern lyctus beetle
_ _ beetle
Vevety powderpost
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
females lay egss in ___
exposed wood pores, cracks, or crevices
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Eggs are _ _ in/on waxed, polished, painted, or varnished surfaces
never deposited
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
The larvae tunnel only in the _ and usually tunnel with the wood grain
sapwood
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
The larvae tunnel only in the sapwood and usually tunnel with the _ _
wood grain
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
the mature larva bores to near the surface and constructs a pupal chamber and pupates
bores
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
the mature larva bores to near the surface and constructs a pupal chamber and pupates
surface
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
When the adult emerges, it _ straight to the wood’s surface and exits/emerges
bores
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
When the adult emerges, it bores straight to the wood’s _ and exits/emerges
surface
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Indoors, adults usually emerge in late _ or early spring and with little feeding, mate
winter
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Indoors, adults usually emerge in late winter or early _ and with little feeding, mate
spring
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Indoors, adults usually emerge in late winter or early spring and with little _, mate
feeding
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Although _ lyctines are strong fliers, most tend to
lay eggs in the wood from which they emerged
some
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Although some lyctines are strong fliers, most tend to
lay eggs in the wood _ which they emerged
wood
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Although _ lyctines are strong fliers, most tend to
lay eggs in the wood from which they _
emgerged
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
larvae cannot digest _, they feed only on cell contents which is primarily starch, but also sugar and protein.
cellulose
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
larvae cannot digest cellulose, they feed only on cell contents which is primarily _, but also sugar and protein.
starch
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
larvae cannot digest cellulose, they feed only on cell contents which is primarily starch, but also _ and protein.
sugar
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
larvae cannot digest cellulose, they feed only on cell contents which is primarily starch, but also sugar and _
protein
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines attack the _ and only that of hardwoods, usually less than 10 years old
sapwood
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines attack the sapwood and only that of hardwo_, ods, usually less than 10 years old
hardwoods
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines attack the sapwood and only that of hardwoods, usually less than NUMBER years old
10 years old
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
They attack both _ and manufactured products;
they also attack structural timbers but
hardwoods are rarely used for this purpose today because of their cost
lumber
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
They attack both lumber and manufactured products;
they also attack structural _ but
hardwoods are rarely used for this purpose today because of their cost
timbers
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
They attack both lumber and manufactured products;
they also attack structural timbers but
hardwoods are rarely used for this purpose today because of their _
cost
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
The wood moisture content required for
beetle development is NUMBER%-32%,
with greatest activity at 10-20%.
8%
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
The wood moisture content required for
beetle development is 8-NUMBER%
with greatest activity at 10-20%.
32%
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
The wood moisture content required for
beetle development is 8-32%,
with greatest activity at NUMBER%-20%.
10%
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
The wood moisture content required for
beetle development is 8-32%,
with greatest activity at 10-NUMBER%
20%
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Adults are active at _, readily _, and are _.
- night
- fly
- attracted to light
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines are usually brought into structures in _ which contains their eggs and/or larvae
wood
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines are usually brought into structures in wood which contains their _ and/or _
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines are usually brought into structures in
wood which contains their eggs and/or larvae.
This wood is typically infested during _ or _.
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Finish on wood prevents _ _
egg laying
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LYCTID POWDERPOST BEETLE - FIELD GUIDE
Lyctines often attack _
bamboo
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