| 1124057 |
Virginia pine sawfly |
Neodiprion pratti pratti |
|
| 1124037 |
loblolly pine sawfly |
Neodiprion taedae linearis |
|
| 1124043 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1124001 |
Abbott's sawfly |
Neodiprion abbottii |
|
| 1124049 |
spotted loblolly pine sawfly |
Neodiprion taedae taedae |
|
| 1124027 |
introduced pine sawfly |
Diprion similis |
|
| 1361081 |
Hetrick's sawfly |
Neodiprion hetricki |
|
| 2721059 |
redheaded pine sawfly |
Neodiprion lecontei |
frass under tree |
| 2721060 |
redheaded pine sawfly |
Neodiprion lecontei |
frass under tree resulting from larval feeding |
| 1124047 |
slash pine sawfly |
Neodiprion merkeli |
|
| 1124058 |
Warren's sawfly |
Neodiprion warreni |
|
| 1124002 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 1124059 |
white pine sawfly |
Neodiprion pinetum |
|
| 1593016 |
redheaded pine sawfly |
Neodiprion lecontei |
Feeding damage on a red pine sapling |
| 1593066 |
European pine sawfly |
Neodiprion sertifer |
Early spring defoliation of older needles on an ornamental Mugo pine. |
| 1593075 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1593076 |
redheaded pine sawfly |
Neodiprion lecontei |
Group of sawfly larvae |
| 1593077 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1593078 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 5449574 |
Swaine jack pine sawfly |
Neodiprion swainei |
|
| 5449595 |
Swaine jack pine sawfly |
Neodiprion swainei |
|
| 2089051 |
redheaded pine sawfly |
Neodiprion lecontei |
Pine needle showing typical sign of oviposition |
| 1310041 |
European pine sawfly |
Neodiprion sertifer |
|
| 2089052 |
redheaded pine sawfly |
Neodiprion lecontei |
Ovipositing female with oviposition sign in the needles |
| 0488046 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1470178 |
European pine sawfly |
Neodiprion sertifer |
|
| 1470014 |
European pine sawfly |
Neodiprion sertifer |
|
| 1441101 |
conifer sawfly |
Neodiprion autumnalis |
|
| 5444504 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444505 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444506 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444507 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444508 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444509 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444510 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444511 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444512 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444513 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444514 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444515 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444516 |
European pine sawfly |
Neodiprion sertifer |
|
| 5444517 |
European pine sawfly |
Neodiprion sertifer |
|
| 5443528 |
introduced pine sawfly |
Diprion similis |
|
| 5443529 |
introduced pine sawfly |
Diprion similis |
|
| 5443530 |
introduced pine sawfly |
Diprion similis |
|
| 5443531 |
introduced pine sawfly |
Diprion similis |
|
| 5443532 |
introduced pine sawfly |
Diprion similis |
|
| 2912087 |
redheaded pine sawfly |
Neodiprion lecontei |
feeding group and damage |
| 1435072 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2721049 |
redheaded pine sawfly |
Neodiprion lecontei |
late instar |
| 1394026 |
white pine sawfly |
Neodiprion pinetum |
|
| 1247159 |
blackheaded pine sawfly |
Neodiprion excitans |
Charlton County, GA. June 1975 |
| 4836005 |
European pine sawfly |
Neodiprion sertifer |
eggs are laid in slits in needles in the fall |
| 4836006 |
European pine sawfly |
Neodiprion sertifer |
are often seen in pairs on individual needles |
| 4836007 |
European pine sawfly |
Neodiprion sertifer |
larvae are often seen in pairs on individual needles |
| 2734095 |
redheaded pine sawfly |
Neodiprion lecontei |
typical "straw"-like feeding damage |
| 2721058 |
redheaded pine sawfly |
Neodiprion lecontei |
characteristic "straw" damage resulting from larval feeding |
| 2721052 |
redheaded pine sawfly |
Neodiprion lecontei |
late instar-paired head on |
| 2721053 |
redheaded pine sawfly |
Neodiprion lecontei |
note feeding damage in top of pine |
| 2721041 |
redheaded pine sawfly |
Neodiprion lecontei |
early instar feeding |
| 2721043 |
redheaded pine sawfly |
Neodiprion lecontei |
mid instars feeding group |
| 2721050 |
redheaded pine sawfly |
Neodiprion lecontei |
late instar |
| 2721047 |
redheaded pine sawfly |
Neodiprion lecontei |
mid instar |
| 2721042 |
redheaded pine sawfly |
Neodiprion lecontei |
group of early instars in characteristic feeding position |
| 1137041 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Cocoons of N. near deleoni typically are found in soil. |
| 1137038 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Larvae feed on the previous year's needles in the spring. |
| 1137039 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Defoliation occurs on smaller trees and the lower branches of larger trees. |
| 1137040 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Cocoons of N. abietis are typically found on foliage. |
| 1123025 |
European pine sawfly |
Neodiprion sertifer |
|
| 0907013 |
introduced pine sawfly |
Diprion similis |
on White Pine |
| 0907014 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 0886020 |
Hetrick's sawfly |
Neodiprion hetricki |
Late instars |
| 0805029 |
hemlock sawfly |
Neodiprion tsugae |
|
| 0805028 |
hemlock sawfly |
Neodiprion tsugae |
hemlock defoliation |
| 0795008 |
Virginia pine sawfly |
Neodiprion pratti pratti |
strawlike feeding injury by young larvae |
| 0795006 |
Virginia pine sawfly |
Neodiprion pratti pratti |
niches, and emerging larvae |
| 0795004 |
European pine sawfly |
Neodiprion sertifer |
late instar larvae |
| 0795005 |
European pine sawfly |
Neodiprion sertifer |
larvae killed by a virus |
| 0795007 |
sand pine sawfly |
Neodiprion pratti |
mature |
| 2089058 |
redheaded pine sawfly |
Neodiprion lecontei |
Late stage |
| 1137035 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Oviposition sites on needles. Typically one egg is laid per needle. |
| 1396052 |
introduced pine sawfly |
Diprion similis |
|
| 4060074 |
blackheaded pine sawfly |
Neodiprion excitans |
pupal cases both emerged with ends of cases missing and parasitized with hole in side of case |
| 1468113 |
conifer sawflies |
Neodiprion spp. |
|
| 0177077 |
European spruce sawfly |
Gilpinia hercyniae |
Fifth instar larvae and damage. |
| 1150107 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 1396054 |
conifer sawfly |
Gilpinia frutetorum |
|
| 0014106 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2121086 |
conifer sawfly |
Gilpinia frutetorum |
Photo taken on the Sand Dunes State Forest, Sherburne County, MN 2005 |
| 2089055 |
redheaded pine sawfly |
Neodiprion lecontei |
Early stage |
| 2721045 |
redheaded pine sawfly |
Neodiprion lecontei |
mid instars |
| 1150109 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 3040049 |
European pine sawfly |
Neodiprion sertifer |
|
| 2515028 |
European pine sawfly |
Neodiprion sertifer |
|
| 4212032 |
redheaded pine sawfly |
Neodiprion lecontei |
feeding damage |
| 4178063 |
loblolly pine sawfly |
Neodiprion taedae linearis |
damage to needles |
| 1396051 |
red pine sawfly |
Neodiprion nanulus nanulus |
Chippewa National Forest |
| 1123024 |
European pine sawfly |
Neodiprion sertifer |
Overwintering eggs |
| 0014200 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 0010124 |
redheaded pine sawfly |
Neodiprion lecontei |
300 acres infested near North Carolina border in South Carolina |
| 1137037 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Feeding on foliage. |
| 0014105 |
blackheaded pine sawfly |
Neodiprion excitans |
female |
| 1246054 |
conifer sawfly |
Zadiprion townsendi |
|
| 0014311 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2133068 |
conifer sawfly |
Diprion pini |
|
| 2133070 |
conifer sawfly |
Diprion pini |
|
| 2133069 |
conifer sawfly |
Diprion pini |
|
| 2133066 |
conifer sawfly |
Diprion pini |
|
| 1235150 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1468370 |
pine infesting sawflies |
Neodiprion fulviceps |
|
| 2101053 |
conifer sawfly |
Diprion pini |
defoliated tree |
| 1329067 |
European pine sawfly |
Neodiprion sertifer |
Monte Calbarina PD, Italy 02-1996 |
| 1310043 |
European pine sawfly |
Neodiprion sertifer |
|
| 2121084 |
conifer sawfly |
Gilpinia frutetorum |
Photo taken on the Sand Dunes State Forest, Sherburne County, MN. |
| 2121085 |
conifer sawfly |
Gilpinia frutetorum |
Photo taken on the Sand Dunes State Forest, Sherburne County, MN 2005 |
| 1441102 |
conifer sawfly |
Neodiprion autumnalis |
Fort Collins, Colorado |
| 1329068 |
European pine sawfly |
Neodiprion sertifer |
Majella Abruzzo Italy, June 1986 |
| 2121094 |
introduced pine sawfly |
Diprion similis |
Photo taken in Sept, 2005, Ramsey Co., MN |
| 0014102 |
blackheaded pine sawfly |
Neodiprion excitans |
group feeding |
| 2121093 |
introduced pine sawfly |
Diprion similis |
In a defensive posture. Photo taken in Sept. 2005 in Ramsey Co., MN. |
| 4212033 |
redheaded pine sawfly |
Neodiprion lecontei |
cocoon on branch |
| 0485025 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 4060076 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 1468156 |
lodgepole sawfly |
Neodiprion burkei |
|
| 1123023 |
European pine sawfly |
Neodiprion sertifer |
Characteristic feeding damage of 1st and 2nd instar larvae |
| 1361256 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2721046 |
redheaded pine sawfly |
Neodiprion lecontei |
group of mid- to late instars |
| 1470179 |
European pine sawfly |
Neodiprion sertifer |
|
| 2102005 |
European pine sawfly |
Neodiprion sertifer |
|
| 2101056 |
conifer sawfly |
Diprion pini |
|
| 2133067 |
conifer sawfly |
Diprion pini |
|
| 2101055 |
conifer sawfly |
Diprion pini |
(pupa) |
| 2102004 |
European pine sawfly |
Neodiprion sertifer |
male |
| 2101052 |
conifer sawfly |
Diprion pini |
colony of larvae on twig |
| 2721056 |
redheaded pine sawfly |
Neodiprion lecontei |
typical "straw" feeding damage |
| 1123022 |
European pine sawfly |
Neodiprion sertifer |
Stem notching caused by feeding of mature larvae. May be confused with Pales weevil feeding. |
| 1468368 |
pinyon sawfly |
Neodiprion edulicolus |
June 1960 |
| 4178066 |
loblolly pine sawfly |
Neodiprion taedae linearis |
and larvae on foliage |
| 2733044 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2102003 |
European pine sawfly |
Neodiprion sertifer |
female |
| 1247163 |
blackheaded pine sawfly |
Neodiprion excitans |
June 1975 |
| 1241626 |
conifer sawfly |
Neodiprion nanulus contortae |
|
| 2101054 |
conifer sawfly |
Diprion pini |
female |
| 0014038 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 0014040 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 1310040 |
European pine sawfly |
Neodiprion sertifer |
|
| 0014039 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 1627038 |
European pine sawfly |
Neodiprion sertifer |
Colonies can cause serious defoliation on red, Scotch, and mugo pine. |
| 5434450 |
European pine sawfly |
Neodiprion sertifer |
|
| 1510049 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 2912090 |
redheaded pine sawfly |
Neodiprion lecontei |
mid-instars |
| 2089057 |
redheaded pine sawfly |
Neodiprion lecontei |
Leader of Virginia Pine killed by defoliation |
| 0488050 |
introduced pine sawfly |
Diprion similis |
|
| 0795009 |
Virginia pine sawfly |
Neodiprion pratti pratti |
severe pine defoliation |
| 2089059 |
redheaded pine sawfly |
Neodiprion lecontei |
Typical "flagging" of needles caused by feeding of newly hatched larvae |
| 2089061 |
redheaded pine sawfly |
Neodiprion lecontei |
Full grown |
| 2721055 |
redheaded pine sawfly |
Neodiprion lecontei |
characteristic feeding damage |
| 2102006 |
European pine sawfly |
Neodiprion sertifer |
defoliated tree |
| 3227050 |
blackheaded pine sawfly |
Neodiprion excitans |
female |
| 3227051 |
blackheaded pine sawfly |
Neodiprion excitans |
pupae at base of pine tree |
| 2089050 |
redheaded pine sawfly |
Neodiprion lecontei |
young loblolly pine plantation; typical feeding site |
| 0485026 |
conifer sawflies |
Neodiprion spp. |
Feeding damage |
| 0488051 |
introduced pine sawfly |
Diprion similis |
on white pine |
| 0010126 |
redheaded pine sawfly |
Neodiprion lecontei |
Aerial application of pesticides to 300 acres infested |
| 1587146 |
hemlock sawfly |
Neodiprion tsugae |
defoliation |
| 1468363 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 0907016 |
white pine sawfly |
Neodiprion pinetum |
|
| 1468366 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 0010125 |
redheaded pine sawfly |
Neodiprion lecontei |
300 acres infested near North Carolina border in South Carolina |
| 0177079 |
European spruce sawfly |
Gilpinia hercyniae |
Cocoons on twigs (in breeding conditions). |
| 0795001 |
introduced pine sawfly |
Diprion similis |
feeding on white pine |
| 0177078 |
European spruce sawfly |
Gilpinia hercyniae |
Female (side view). |
| 1137036 |
conifer sawflies |
Neodiprion spp. |
a species complex including Neodiprion abietis (Harris) and Neodiprion near delioni Ross. Egg protuding from needle. |
| 1468367 |
pine infesting sawflies |
Neodiprion fulviceps |
1st instar larvae with eggs |
| 1468112 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 1468110 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 1310042 |
European pine sawfly |
Neodiprion sertifer |
|
| 1394030 |
white pine sawfly |
Neodiprion pinetum |
|
| 0488042 |
introduced pine sawfly |
Diprion similis |
male (right) and female (left), note antennae differences |
| 1546035 |
redheaded pine sawfly |
Neodiprion lecontei |
comparison of early and late instar larval defoliation |
| 5424356 |
redheaded pine sawfly |
Neodiprion lecontei |
egg slits and firstlast instar on longleaf |
| 5424353 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 5424354 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 5424352 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2143007 |
pinyon sawfly |
Neodiprion edulicolus |
needles after feeding; possibly Neodipriodon edulicolus |
| 5424261 |
European pine sawfly |
Neodiprion sertifer |
Feeding damage to red pine by European pine sawfly, older needles are consumed, new-foliage is not eaten. |
| 5424255 |
European pine sawfly |
Neodiprion sertifer |
Classic old-foliage defolaition event by European pine sawfly. New year foliage is undamaged. |
| 5424256 |
European pine sawfly |
Neodiprion sertifer |
European pine sawfly defoliation, early spring feeding on previous years needles. |
| 5424257 |
European pine sawfly |
Neodiprion sertifer |
Cluster of larvae |
| 5424258 |
European pine sawfly |
Neodiprion sertifer |
cluster of larvae |
| 5424259 |
European pine sawfly |
Neodiprion sertifer |
Early season defoliation by European pine sawfly on a red pine. Larvae eat only previous-years needles. |
| 5424260 |
European pine sawfly |
Neodiprion sertifer |
cluster of larvae |
| 1150083 |
blackheaded pine sawfly |
Neodiprion excitans |
1st place in the 2002 Southern Forest Insect Work Conference Photo Salon in the Insect category. |
| 1150108 |
blackheaded pine sawfly |
Neodiprion excitans |
2nd place in the 2002 Southern Forest Insect Work Conference Photo Salon in the Insect category. |
| 9009072 |
redheaded pine sawfly |
Neodiprion lecontei |
1st place in the 2003 Southern Forest Insect Work Conference Photo Salon in the Insect category. |
| 5422803 |
European pine sawfly |
Neodiprion sertifer |
|
| 1546034 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1546202 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1546203 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1546102 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1541615 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1541609 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 5410844 |
conifer sawfly |
Diprion pini |
|
| 5410845 |
conifer sawfly |
Diprion pini |
|
| 5410846 |
conifer sawfly |
Diprion pini |
|
| 5410847 |
conifer sawfly |
Diprion pini |
|
| 5410848 |
conifer sawfly |
Diprion pini |
|
| 5410849 |
conifer sawfly |
Diprion pini |
|
| 5410839 |
conifer sawfly |
Diprion pini |
|
| 5410840 |
conifer sawfly |
Diprion pini |
|
| 5410841 |
conifer sawfly |
Diprion pini |
|
| 5410842 |
conifer sawfly |
Diprion pini |
|
| 5410843 |
conifer sawfly |
Diprion pini |
|
| 5410838 |
conifer sawfly |
Diprion pini |
|
| 1523021 |
European pine sawfly |
Neodiprion sertifer |
|
| 1523022 |
European pine sawfly |
Neodiprion sertifer |
young larvae |
| 5383054 |
European pine sawfly |
Neodiprion sertifer |
|
| 5369986 |
European pine sawfly |
Neodiprion sertifer |
Colony of larvae |
| 5369987 |
European pine sawfly |
Neodiprion sertifer |
clump of feeding larvae |
| 5371167 |
European pine sawfly |
Neodiprion sertifer |
|
| 5371168 |
European pine sawfly |
Neodiprion sertifer |
|
| 5371404 |
European pine sawfly |
Neodiprion sertifer |
|
| 5371405 |
European pine sawfly |
Neodiprion sertifer |
|
| 5371406 |
European pine sawfly |
Neodiprion sertifer |
|
| 5371387 |
conifer sawfly |
Diprion pini |
|
| 5371106 |
introduced pine sawfly |
Diprion similis |
|
| 5371107 |
introduced pine sawfly |
Diprion similis |
female ovipositing |
| 5371108 |
introduced pine sawfly |
Diprion similis |
cap removed after adult emerged |
| 2143004 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 5383254 |
redheaded pine sawfly |
Neodiprion lecontei |
Heavy defoliation of longleaf pine |
| 5383255 |
redheaded pine sawfly |
Neodiprion lecontei |
Heavy defoliation of longleaf pine |
| 5383257 |
redheaded pine sawfly |
Neodiprion lecontei |
Dead larvae at base of tree |
| 5383256 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 5383258 |
redheaded pine sawfly |
Neodiprion lecontei |
Natural enemies: Predatory stinkbug (Hemiptera: Pentatomidae) preying on larva |
| 5383259 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 5383260 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 1263027 |
European spruce sawfly |
Gilpinia hercyniae |
Fifth instar larvae |
| 0758197 |
loblolly pine sawfly |
Neodiprion taedae linearis |
Color aerial photo of mixed pine and hardwood forests. A portion of the pine forest is defoliated by a pine sawfly, Neodiprion taedae linearis. |
| 2143005 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 2143006 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 2143003 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 1468371 |
pinyon sawfly |
Neodiprion edulicolus |
1965 |
| 2121087 |
conifer sawfly |
Gilpinia frutetorum |
|
| 1510031 |
Virginia pine sawfly |
Neodiprion pratti pratti |
Virginia pine sawfly adult |
| 1510036 |
redheaded pine sawfly |
Neodiprion lecontei |
Red headed pine sawfly larvae, Monks Corner |
| 1512070 |
redheaded pine sawfly |
Neodiprion lecontei |
Red-headed sawfly caterpillars |
| 1510038 |
white pine sawfly |
Neodiprion pinetum |
White pine sawfly adult |
| 1510059 |
introduced pine sawfly |
Diprion similis |
Introduced pine sawfly caterpillar |
| 1510046 |
blackheaded pine sawfly |
Neodiprion excitans |
Black headed pine sawfly larvae |
| 5202064 |
introduced pine sawfly |
Diprion similis |
|
| 5202065 |
introduced pine sawfly |
Diprion similis |
|
| 5202066 |
introduced pine sawfly |
Diprion similis |
|
| 5202067 |
introduced pine sawfly |
Diprion similis |
|
| 5202088 |
European pine sawfly |
Neodiprion sertifer |
Photo taken in late May, Ramsey Co., MN |
| 5202089 |
European pine sawfly |
Neodiprion sertifer |
photo taken in late May, Ramsey Co., WI |
| 5202090 |
European pine sawfly |
Neodiprion sertifer |
Photo taken in May, Ramsey Co., MN |
| 5202091 |
European pine sawfly |
Neodiprion sertifer |
Group of feeding larvae; Photo taken in Ramsey Co., MN |
| 5029037 |
European pine sawfly |
Neodiprion sertifer |
|
| 5029038 |
European pine sawfly |
Neodiprion sertifer |
|
| 5029039 |
European pine sawfly |
Neodiprion sertifer |
|
| 5029040 |
European pine sawfly |
Neodiprion sertifer |
|
| 3036098 |
conifer sawflies |
Neodiprion spp. |
Dieback from introduced pine sawfly |
| 9009071 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 2184090 |
jack pine sawfly |
Neodiprion pratti banksianae |
|
| 2185007 |
European pine sawfly |
Neodiprion sertifer |
|
| 2185008 |
European pine sawfly |
Neodiprion sertifer |
|
| 2113029 |
European pine sawfly |
Neodiprion sertifer |
female; 2002 |
| 2113030 |
European pine sawfly |
Neodiprion sertifer |
male; 2002 |
| 2113032 |
European pine sawfly |
Neodiprion sertifer |
larvae feeding a needle |
| 2112041 |
European pine sawfly |
Neodiprion sertifer |
defoliation of Pinus mugo when older needles are eaten |
| 2112042 |
European pine sawfly |
Neodiprion sertifer |
larvae eating needles |
| 2113031 |
European pine sawfly |
Neodiprion sertifer |
larvae feeding needles |
| 1468364 |
pinyon sawfly |
Neodiprion edulicolus |
adult emerging from pupa |
| 1468369 |
pinyon sawfly |
Neodiprion edulicolus |
|
| 1468373 |
pine infesting sawflies |
Neodiprion fulviceps |
|
| 1468365 |
pine infesting sawflies |
Neodiprion fulviceps |
|
| 1468111 |
pine infesting sawflies |
Neodiprion fulviceps |
eggs with 1st instar larvae |
| 1468114 |
pine infesting sawflies |
Neodiprion fulviceps |
|
| 1470015 |
introduced pine sawfly |
Diprion similis |
|
| 1470042 |
introduced pine sawfly |
Diprion similis |
|
| 2133071 |
conifer sawfly |
Diprion pini |
larva sucked of by predator |
| 2133072 |
conifer sawfly |
Diprion pini |
larva sucked of by predator |
| 1396053 |
European spruce sawfly |
Gilpinia hercyniae |
|
| 1310044 |
European pine sawfly |
Neodiprion sertifer |
|
| 1627039 |
redheaded pine sawfly |
Neodiprion lecontei |
Sawflies can be distinguished from caterpillars by counting the number of fleshy prolegs they have. Caterpillars have five pairs or less; sawflies six pairs or more. The bright red heads easily identify this pest as the redheaded pine sawfly. |
| 1254036 |
conifer sawflies |
Neodiprion spp. |
Larval colony, near Jasper, AL. |
| 1254035 |
conifer sawflies |
Neodiprion spp. |
Defoliation, Ochoco NF, OR. |
| 1254037 |
conifer sawflies |
Neodiprion spp. |
Single larva on ponderosa pine, west of Fort Collins, CO |
| 1241624 |
conifer sawflies |
Neodiprion spp. |
|
| 1241625 |
conifer sawflies |
Neodiprion spp. |
Sawfly egg scars. |
| 3943020 |
conifer sawfly |
Diprion pini |
Pulpwood stacks resulting from salvage logging of pine infested by the pine sawfly |
| 1137042 |
conifer sawflies |
Neodiprion spp. |
Female; flight takes place in late October. |
| 2089049 |
redheaded pine sawfly |
Neodiprion lecontei |
male |
| 2089053 |
redheaded pine sawfly |
Neodiprion lecontei |
prepupa, the overwintering stage |
| 2089054 |
redheaded pine sawfly |
Neodiprion lecontei |
in needle (closeup) |
| 2089056 |
redheaded pine sawfly |
Neodiprion lecontei |
Dead twigs of Virginia Pine killed by defoliation |
| 2089062 |
redheaded pine sawfly |
Neodiprion lecontei |
female |
| 2089060 |
redheaded pine sawfly |
Neodiprion lecontei |
large female; small male |
| 4060025 |
redheaded pine sawfly |
Neodiprion lecontei |
emerging from cocoon |
| 4060077 |
blackheaded pine sawfly |
Neodiprion excitans |
oviposition damage |
| 4060078 |
blackheaded pine sawfly |
Neodiprion excitans |
in bark crevices on trunk |
| 4060023 |
redheaded pine sawfly |
Neodiprion lecontei |
Levy Co., Fla |
| 4060024 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 0014104 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 2721051 |
redheaded pine sawfly |
Neodiprion lecontei |
late instar - head on |
| 0488040 |
introduced pine sawfly |
Diprion similis |
female on pine needle |
| 4836039 |
introduced pine sawfly |
Diprion similis |
spend winter in cocoons on foliage twigs, and other substrates |
| 0907015 |
redheaded pine sawfly |
Neodiprion lecontei |
red pine defoliated by larvae |
| 4178064 |
loblolly pine sawfly |
Neodiprion taedae linearis |
larval feeding damage on bottom needles and egg niches |
| 4178065 |
loblolly pine sawfly |
Neodiprion taedae linearis |
larvae feeding on needles and eggs on needles |
| 0805030 |
hemlock sawfly |
Neodiprion tsugae |
female |
| 0488052 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 0488041 |
introduced pine sawfly |
Diprion similis |
male |
| 0488043 |
introduced pine sawfly |
Diprion similis |
|
| 0488044 |
introduced pine sawfly |
Diprion similis |
|
| 0488045 |
introduced pine sawfly |
Diprion similis |
|
| 0284092 |
blackheaded pine sawfly |
Neodiprion excitans |
|
| 0284093 |
blackheaded pine sawfly |
Neodiprion excitans |
ovipositing on loblolly pine |
| 0284089 |
redheaded pine sawfly |
Neodiprion lecontei |
feeding on Virginia pine |
| 0284090 |
redheaded pine sawfly |
Neodiprion lecontei |
|
| 0284091 |
redheaded pine sawfly |
Neodiprion lecontei |
female oviposition |
| 0284086 |
redheaded pine sawfly |
Neodiprion lecontei |
cluster |
| 0284087 |
redheaded pine sawfly |
Neodiprion lecontei |
newly enclosed |
| 0284088 |
redheaded pine sawfly |
Neodiprion lecontei |
second instars |
