Table 4. Survival, feeding and growth of flea beetle larvae on Passiflora species. |
|
Passiflora subgeneric grouping
|
Astrophea/Decaloba |
|
Passiflora |
|
Passiflora species
|
PIT |
LOB |
COR |
AUR |
BI |
ARB |
COS |
|
VIT |
AMB |
QUA |
MEN |
OER |
Flea Beetle
species |
feeding location |
(click
on
images) |
|
 |
|
|
|
 |
|
|
|
|
|
|
|
Parchicola "yellow-tibia" |
basal stems & roots |
 |
|
|
|
|
|
|
|
|
|
|
|
|
W
R |
Parchicola DF2 |
basal stems & roots |
 |
|
|
|
R |
R |
|
|
|
|
|
|
|
|
Monomacra violacea |
roots |
 |
|
W
R |
|
|
|
|
|
|
|
|
|
|
|
Red
Ptocadica
larvae |
foliage |
 |
|
W
8
+++
(20)
[.35]
|
|
7
++
(2)
[.07]
|
2
-
(2)
|
|
2
-
(2)
|
|
3
-
(3)
[.03]
|
2
-
(2) |
|
2
-
(2)
|
|
Ptocadica bifasciata |
foliage |
 |
|
|
|
W |
W |
|
|
|
|
|
|
|
|
Red Pedilia
larvae |
new lvs. then stem epi
dermis |
 |
W
10
+++
(4) |
3
+
(10) |
5
+
(6) |
6
-
(6) |
5
++
(9) |
7
++
(4) |
4
++
(4) |
|
8
+
(4) |
5
-
(8) |
4
-
(6) |
3
+
(8) |
4
+
(8) |
Disonycha quinquelineata |
foliage |
 |
|
|
|
|
W |
|
|
|
|
|
|
|
|
Data: average # days survival on host plant by flea beetle larvae in laboratory, with # larvae tested in parentheses. Additional data: W = observation in wild; R = reproduction observed in isolation cage on potted plant; -,+,++,+++ = amount host plant eaten; in brackets = relative growth rate of larvae. Passiflora species abbreviations: PIT=pittieri; LOB=lobata; COR=megacoriacea; AUR=auriculata; BI=biflora; ARB=arbelaezii; COS=costaricensis; VIT=vitifolia; AMB=ambigua; QUA=quadrangularis; MEN=menispermifolia; OER=oerstedii. |