Entomology 3rd edition - C Gillott - Chapter 24 docx
Entomology 3rd edition - C.Gillott - Chapter 24 docx
... 7
30
CHAPTER
24
F
I
GU
RE 24. 1.
(
A
)
C
actoblastis cactorum caterpillars feeding on cactus pad; and cactus-infested pasture before
(B) an
d
a
f
ter (C) re
l
ease o
f
C
acto
bl
asti
s
.
[
From ... espec
i
a
ll
yap
hid
san
d
w
hi
te
fli
es,
h
ave
b
ecome s
i
gn
ifi
cant m
id
-
and late-season pests. The feces of these insects can severel
y
reduce the qualit
y
of th
e
l
int, creatin...
Entomology 3rd edition - C.Gillott - Chapter 4 docx
... most s
p
ecies are described on the basis of their structure, es
p
e-
ciall
y
external characters. However, on occasion such “morphospecies” are not equiva-
l
ent to
bi
o
l
og
i
ca
l
spec
i
es (repro
d
uct
i
ve
l
y
i
so
l
ate
d
popu
l
at
i
ons); ... ke
y
. Pictorial ke
y
s, which can be valuable to both specialists an
d
n
on-specialists, include not only printed material but also user-friendl...
Entomology 3rd edition - C.Gillott - Chapter 1 pptx
... t
h
e
b
as
i
so
f
X-ray stu
di
es o
f
pyr
i
t
i
ze
d
tr
il
o
bi
te spec
i
mens, w
hi
c
h
s
h
ow
that trilobites possess a combination of chelicerate and crustacean characteristics, Cisne
(
1974) concluded ... mo
d
ern
p
h
y
l
ogenet
i
c
i
sts cannot accept t
h
e Ate
l
ocerata (see Sect
i
on 3.3.1) an
d
t
h
eUn
i
ram
i
a (se
e
Sections 3.2.2 and 3.3) as monoph
y
letic taxa
.
C
rustacea
....
Entomology 3rd edition - C.Gillott - Chapter 2 ppt
... sta
g
e
i
nw
hi
c
h
t
h
e
insect can pass throu
g
h adverse climatic conditions, especiall
y
freezin
g
temperatures.
4. The Success of Insect
s
The de
g
ree of success achieved b
y
a
g
roup of or
g
anisms can be measured ... As success measured as the number of different
species is a direct result of evolution, the environmental chan
g
es that must be considere
d
are the long-term climatic...
Entomology 3rd edition - C.Gillott - Chapter 3 pps
... Research Council of Canada and the author. B, from R. E. Snod
g
rass,
P
rinciples o
f
I
nsect Morpholo
gy.
Copyright 1935 by McGraw-Hill, Inc. Used with permission of McGraw-Hill Book Company.
]
(
see ... (B) cross
-
section of the proboscis. [From R. E. Snodgrass,
P
rinciples o
f
Insect Morphology
.
Copyright 1935 by McGraw-Hill,
I
nc. Use
d
w
i
t
h
perm
i
ss
i
on o
f
McGraw-H
ill
Boo
k...
Entomology 3rd edition - C.Gillott - Chapter 5 ppsx
... aquatic. Occasionally, species form large aggregations on the surfac
e
o
f snow, though the significance of this is not clear. Most Collembola cannot tolerate
d
esiccation, and those that colonize ... intrinsic gut cellulase. Only rarely are they predaceous. Thoug
h
af
ew
f
f
s
pecies are occasionally of economic importance because of the damage they cause
to
p
lants, overall Collembola ma
y
b...
Entomology 3rd edition - C.Gillott - Chapter 6 pdf
... a
ll
ow
i
n
g
ot
h
er
c
onspeci c males to occup
y
the space. Should a receptive female conspeci c enter the
territor
y
and be reco
g
nized b
y
the male (probabl
y
usin
g
visual cues), he will attempt ... t
h
e
j
uven
il
eort
h
ea
d
u
l
t
f
orm
.
T
he scheme used here is based on McCaffert
y
(1991), Wan
g
and McCaffert
y
(1995),
Bae and McCaffert
y
(1995), and McCaffert
y
(personal commun...
Entomology 3rd edition - C.Gillott - Chapter 7 pps
... spec
i
es may occas
i
ona
ll
y
b
ecome assoc
i
ate
d
w
i
t
hh
umans,
f
or examp
l
e
,
Py
cnosce
l
is surinamensis
(
t
h
e Sur
i
nam coc
k
-
roach
),
Leuco
p
haea madera
e
(
the Madeira cockroach
)
,an
d
N
au
p
hoeta ... di
ff
erentialis;
(
B
)
th
e Caro
li
na
g
rass
h
opper
,
Dissosteira caro
l
ina
;
and
(
C
)
the South American locust,
S
chisto
-
ce
r
ca a
m
e
r
ica
n
a
.
[A, B, fr...
Entomology 3rd edition - C.Gillott - Chapter 8 pps
... per
i
o
di
cc
i
ca
d
a
.
M
agi-
cica
d
a septen
d
ecim
(
C
i
ca
did
ae
)
. [From C. L. Mar
l
att, 1907,
The periodical cicada
,
Bull. U.S. Dept A
g
r. Bur. Ent. (N. S.
)
71
:181
pp.]
222
CHAPTER
8
F
IGURE ... lac insect,
p
roduces a secre-
tion from which shellac is
p
re
p
ared. The PSEUDOCOCCIDAE (2000 s
p
ecies worldwide)
are t
h
e common mea
l
y
b
ugs, so-ca
ll
e
db
ecause
f
ema
l
es...
Entomology 3rd edition - C.Gillott - Chapter 9 doc
... an
db
ene
fi
c
i
a
l
species:
Ep
hestia
,
C
adr
a
,
and
P
lo
d
i
a
include species that are stored-products pests, whil
e
C
actoblastis cactorum is amon
g
the best-known biolo
g
ical control a
g
ents (see Chapter 24,
Section 2.3 ... mecopteran, an
d
spec
i
a
li
ze
df
eatures. Accor
di
ng to t
h
ere
l
a-
t
ive si
g
nificance with which earlier authors viewed these characters, the famil...
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