| Species |
|
Description/Photographer |
| See the previous set of photos |
| Adelges piceae: Balsam woolly adelgid |
|
Healthy fir/photo JMR |
| Adelges piceae: Balsam woolly adelgid |
|
Dead firs I/photo JMR |
| Adelges piceae: Balsam woolly adelgid |
|
Dead firs II/photo JMR |
| Adelges piceae: Balsam woolly adelgid |
|
Dead firs III/photo JMR |
| Adelges piceae: Balsam woolly adelgid |
|
Adelgid eggs/photo Scott Tunnock, forestryimages.org(*) |
| Adelges piceae: Balsam woolly adelgid |
|
Adelgid (crawler)/photo USDA archives, forestryimages.org(*) |
| Adelges piceae: Balsam woolly adelgid |
|
Leaf infestation/photo Robert L. Anderson, forestryimages.org(*) |
| Adelges piceae: Balsam woolly adelgid |
|
Trunk infestation/photo Scott Tunnock, forestryimages.org(*) |
| Adelges piceae: Balsam woolly adelgid |
|
Infestation (close view)/photo Ladd Livingston, forestryimages.org(*) |
| Adelges tsugae: Hemlock woolly adelgid |
|
An infested branchlet/photo JMR |
| Adelges tsugae: Hemlock woolly adelgid |
|
Closer view I/photo JMR |
| Adelges tsugae: Hemlock woolly adelgid |
|
Closer view II/photo Dennis J. Souto, forestryimages.org(*) |
| Adelges tsugae: Hemlock woolly adelgid |
|
Thinning crown/photo Robert L. Anderson, forestryimages.org(*) |
| Adelges tsugae: Hemlock woolly adelgid |
|
Infestation map/USDA Forest Service(*) |
| Adelges tsugae: Hemlock woolly adelgid |
|
Dead trees I/photo Faith Campbell |
| Adelges tsugae: Hemlock woolly adelgid |
|
Dead trees II/photo Dennis J. Souto, forestryimages.org(*) |
| Adelges tsugae: Hemlock woolly adelgid |
|
Dead trees III/photo JMR |
| Adelges tsugae: Hemlock woolly adelgid |
|
Extremely close view/photo Rusty Rhea, forestryimages.org(*) |
| Agrilus planipennis: Emerald ash borer |
|
Infested tree removal/Faith T. Cambell |
| Agrilus planipennis: Emerald ash borer |
|
Risk map/USDA Forest Service(*) |
| Agrilus planipennis: Emerald ash borer |
|
The pest/David Cappaert, Michigan State University(*) |
| Agrilus planipennis: Emerald ash borer |
|
Adult/David Cappaert, Michigan State University(*) |
| Agrilus planipennis: Emerald ash borer |
|
Eggs/David Cappaert, Michigan State University(*) |
| Agrilus planipennis: Emerald ash borer |
|
Larvae/David Cappaert, Michigan State University(*) |
| Agrilus planipennis: Emerald ash borer |
|
Damage/David Cappaert, Michigan State University(*) |
| Agrilus planipennis: Emerald ash borer |
|
Epicormic sprouts (signs of damage)/ Ed Czerwinski, Ontario Ministry of Natural Resources(*) |
| Agrilus planipennis: Emerald ash borer |
|
D-shaped exit hole/David R. McKay, forestryimages.org(*) |
| Agrilus planipennis: Emerald ash borer |
|
Presence map/USDA APHIS, Forest Service(*) |
| Anoplophora chinensis: Citrus longhorned beetle |
|
Bonsai wi/exit hole/photo L. Cruze, USDA/APHIS(*) |
| Anoplophora chinensis: Citrus longhorned beetle |
|
Intercepted shipments/photo Joe Cavey, USDA/APHIS(*) |
| Anoplophora chinensis: Citrus longhorned beetle |
|
Adult I/photo Washington State Dept. of Ag., forestryimages.org(*) |
| Anoplophora chinensis: Citrus longhorned beetle |
|
Adult II/photo Washington State Dept. of Ag., forestryimages.org(*) |
| Anoplophora chinensis: Citrus longhorned beetle |
|
Exit hole/photo Washington State Dept. of Ag., forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Adult I/photo Kenneth R. Law, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Life stages/photo Kenneth R. Law, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Nightmare fodder/photo Kenneth R. Law, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Tree holes/photo Tom Denholm, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Larva/photo Tom Denholm, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Damage/photo Tom Denholm, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Adult II/photo Tom Denholm, forestryimages.org(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Pre-removal/photo Michael T. Smith USDA/ARS(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
During removal/photo Michael T. Smith USDA/ARS(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Post-removal/photo Michael T. Smith USDA/ARS(*) |
| Anoplophora glabripennis: Asian longhorned beetle |
|
Risk map/map USDA/APHIS(*) |
| Aulacaspis yasumatsui: Asian cycad scale |
|
Damage in Guam/photo Anne Brooke, USFW Guam(*) |
| Aulacaspis yasumatsui: Asian cycad scale |
|
Cycad mortality/photo Anne Brooke, USFW Guam(*) |
| Aulacaspis yasumatsui: Asian cycad scale |
|
More Guam damage/photo Anne Brooke, USFW Guam(*) |
| Aulacaspis yasumatsui: Asian cycad scale |
|
Severe infestation/photo Holly Glenn, University of Florida(*) |
| Aulacaspis yasumatsui: Asian cycad scale |
|
Severe infestation II/photo Holly Glenn, University of Florida(*) |
| Cactoblastis cactorum: Cactus moth |
|
Eggstick/photo Susan Ellis, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Young caterpillar/photo Don Herbison-Evans, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Feasting caterpillars/photo Susan Ellis, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Many caterpillars/photo Don Herbison-Evans, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Scale bar/photo Susan Ellis, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Head shot/photo Susan Ellis, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Cocoon/photo Susan Ellis, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Pupa revealed/photo Susan Ellis, forestryimages.org(*) |
| Cactoblastis cactorum: Cactus moth |
|
Adult/photo Susan Ellis, forestryimages.org(*) |
| Camelus dromedarius: Camel |
|
Camel (Australia)/photo JMR |
| Camelus dromedarius: Camel |
|
A herd (Australia)/photo JMR |
| Chilecomadia valdiviana: Chilean carpenter worm |
|
Larva/photo Jerry A. Payne, forestryimages.org(*) |
| Coleophora laricella: Larch casebearer |
|
Tree damage/photo Jerald E. Dewey, forestryimages.org(*) |
| Coleophora laricella: Larch casebearer |
|
Larvae and brown cases/photo Jerald E. Dewey, forestryimages.org(*) |
| Coleophora laricella: Larch casebearer |
|
Overwintering larvae/photo USDA photo archives, forestryimages.org(*) |
| Coleophora laricella: Larch casebearer |
|
Needle damage/photo USDA photo archives, forestryimages.org(*) |
| Coleophora laricella: Larch casebearer |
|
Feeding larvae/photo Connecticut Agricultural Experiment Station Archives, forestryimages.org(*) |
| Coleophora laricella: Larch casebearer |
|
Dead trees/photo Dave Powell, forestryimages.org(*) |
| Cronartium ribicola: White pine blister rust |
|
Dead tree/photo Faith T. Campbell |
| Cronartium ribicola: White pine blister rust |
|
Symptoms/photo Susan K. Hagle, forestryimages.org(*) |
| Cronartium ribicola: White pine blister rust |
|
History of spread/map USDA Forest Service(*) |
| Cronartium ribicola: White pine blister rust |
|
Damage/photo JMR |
| Cryphonectria parasitica : Chestnut blight |
|
Symptoms/photo Robert L. Anderson, forestryimages.org(*) |
| Cryphonectria parasitica : Chestnut blight |
|
Diseased tree/photo John H. Ghent, forestryimages.org(*) |
| Ctenopharyngodon idella: Grass carp/White amur |
|
High-res USA distribution/map Liz McKercher/USGS(*) |
| Ctenopharyngodon idella: Grass carp/White amur |
|
Low-res USA distribution/from high-res version from Liz McKercher/USGS(*) |
| Discula destructiva: Dogwood anthracnose disease |
|
Leaf damage/photo Robert L. Anderson, forestryimages.org(*) |
| Discula destructiva: Dogwood anthracnose disease |
|
Flower damage/photo Robert L. Anderson, forestryimages.org(*) |
| Discula destructiva: Dogwood anthracnose disease |
|
Tree damage/photo Robert L. Anderson, forestryimages.org(*) |
| Dreissena polymorpha: Zebra mussel |
|
Shells I/photo BAR (WYSIWYG--see note at bottom) |
| Dreissena polymorpha: Zebra mussel |
|
Shells II/photo BAR |
| Dreissena polymorpha: Zebra mussel |
|
Shells III/photo JMR |
| Dreissena polymorpha: Zebra mussel |
|
Shells on beach/photo MT |
| Dreissena polymorpha: Zebra mussel |
|
Bleached shells I/photo MT |
| Dreissena polymorpha: Zebra mussel |
|
Bleached shells II/photo MT |
| Dreissena polymorpha: Zebra mussel |
|
Bleached shells III/photo MT |
| Dreissena polymorpha: Zebra mussel |
|
Shocked ecologist/photo MT |
| Dryocosmus kuriphilus: Chestnut gall wasp |
|
Adults/photo Jerry A. Payne, forestryimages.org(*) |
| Dryocosmus kuriphilus: Chestnut gall wasp |
|
Larvae/photo Jerry A. Payne, forestryimages.org(*) |
| Dryocosmus kuriphilus: Chestnut gall wasp |
|
Galls/photo Jerry A. Payne, forestryimages.org(*) |
| Elatobium abietinum: Spruce aphid |
|
Aphid/photo Donald Owen, forestryimages.org(*) |
| Elatobium abietinum: Spruce aphid |
|
Damaged growth/photo John H. Ghent, forestryimages.org(*) |
| Elatobium abietinum: Spruce aphid |
|
Damaged tree/photo Donald Owen, forestryimages.org(*) |
| Elatobium abietinum: Spruce aphid |
|
Damaged trees/photo Andris Eglitis, forestryimages.org(*) |
| Fusarium circinatum: Pine Pitch Canker |
|
On P. radiata seedling/photo Donald Owen, forestryimages.org(*) |
| Fusarium circinatum: Pine Pitch Canker |
|
On P. radiata sapling/photo Donald Owen, forestryimages.org(*) |
| Fusarium circinatum: Pine Pitch Canker |
|
On P. radiata tree/photo Donald Owen, forestryimages.org(*) |
| Hylurgus ligniperda: Red-haired (=Golden-haired) Pine Bark Beetle |
|
Adults under bark/photo William M. Ciesla, forestryimages.org(*) |
| Hylurgus ligniperda: Red-haired (=Golden-haired) Pine Bark Beetle |
|
Adult/photo Steve Passoa, forestryimages.org(*) |
| Hylurgus ligniperda: Red-haired (=Golden-haired) Pine Bark Beetle |
|
Egg gallery/photo William M. Ciesla, forestryimages.org(*) |
| Hylurgus ligniperda: Red-haired (=Golden-haired) Pine Bark Beetle |
|
Larvae, pupae, adult/photo William M. Ciesla, forestryimages.org(*) |
| Hylurgus ligniperda: Red-haired (=Golden-haired) Pine Bark Beetle |
|
Seedling damage/photo William M. Ciesla, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Egg/photo Daniel Adam, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Larvae/photo Louis-Michel Nageleisen, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Larva portrait/photo Daniel Adam, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Adult I/photo Stanislaw Kinelski, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Adult II/photo Gyorgy Csoka, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Gallery I/photo Gyorgy Csoka, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Gallery II/photo Gyorgy Csoka, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Gallery and larvae/photo Louis-Michel Nageleisen, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Blue stain/photo Louis-Michel Nageleisen, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Holes/photo Stanislaw Kinelski, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Damaged trunks/photo Jan Liska, forestryimages.org(*) |
| Ips typographus: European spruce beetle |
|
Damaged forest/photo Petr Kapitola, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Larvae I/photo JMR |
| Lymantria dispar: European Gypsy moth |
|
Larvae II/photo E. Bradford Walker, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Larvae III/photo Scott Bauer, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Pupae: Asian/left, Euro/right/photo Terry McGovern, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Female (top), male (bottom)/photo USDA archives, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Male/photo USDA archives, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Female laying eggs/photo USDA archives, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Females en masse/photo USDA archives, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Dead trees I/photo JMR |
| Lymantria dispar: European Gypsy moth |
|
Dead trees II/photo JMR |
| Lymantria dispar: European Gypsy moth |
|
Dead trees III/photo USDA Forest Service, forestryimages.org(*) |
| Lymantria dispar: European Gypsy moth |
|
Dead trees IV/photo Mark Robinson, forestryimages.org(*) |
| Lymantria dispar: Asian Gypsy moth |
|
Larvae I/photo USDA archives, forestryimages.org(*) |
| Lymantria dispar: Asian Gypsy moth |
|
Larvae II/photo Terry McGovern, forestryimages.org(*) |
| Lymantria dispar: Asian Gypsy moth |
|
Variation in males/photo USDA archives, forestryimages.org(*) |
| Lymantria dispar: Asian Gypsy moth |
|
Adult female I/photo Terry McGovern, forestryimages.org(*) |
| Lymantria dispar: Asian Gypsy moth |
|
Adult female II/photo John H. Ghent, forestryimages.org(*) |
| Lymantria dispar: Asian Gypsy moth |
|
Ship inspection/photo USDA Forest Service |
| Lymantria monacha: Eurasian Nun Moth |
|
Eggs/photo Daniel Adam, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Hatchlings I/photo William M. Ciesla, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Hatchlings II/photo Stanislaw Kinelski, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Young larva/photo Louis-Michel Nageleisen, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Larva/photo Daniel Adam, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Feeding larva/photo Stanislaw Kinelski, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Pupa/photo Daniel Adam, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Portrait of male/photo Stanislaw Kinelski, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Male, dark morph/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Male, grey morph/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Female I/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Female II/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Dark male, pale female/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Heavy defoliation/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Complete defoliation I/photo Hannes Lemme, forestryimages.org(*) |
| Lymantria monacha: Eurasian Nun Moth |
|
Complete defoliation II/photo Jan Liska, forestryimages.org(*) |
| Nectria coccinea var. faginata: Beech bark disease |
|
Bagging flowers/photo USDA Forest Service(*) |
| Nectria coccinea var. faginata: Beech bark disease |
|
Cankers/photo David J. Moorhead, forestryimages.org(*) |
| Nectria coccinea var. faginata: Beech bark disease |
|
Fruiting bodies/photo Joseph O'Brien, forestryimages.org(*) |
| Nectria coccinea var. faginata: Beech bark disease |
|
Beech bark scars I/photo JMR |
| Nectria coccinea var. faginata: Beech bark disease |
|
Beech bark scars II/photo JMR |
| Ophiostoma ulmi, O. novo-ulmi: Dutch elm disease |
|
Dead tree/photo Jana Albers, forestryimages.org(*) |
| Ophiostoma ulmi, O. novo-ulmi: Dutch elm disease |
|
Resistent tree/photo Alden M. Townsend, US Nat. Arboretum, USDA ARS(*) |
| Orthotomicus erosus: Mediterranean Pine Engraver Beetle |
|
Gallery/photo William M. Ciesla, forestryimages.org(*) |
| Orthotomicus erosus: Mediterranean Pine Engraver Beetle |
|
Gallery with larvae/photo William M. Ciesla, forestryimages.org(*) |
| Orthotomicus erosus: Mediterranean Pine Engraver Beetle |
|
Dead tree/photo William M. Ciesla, forestryimages.org(*) |
| Paratachardina lobata subsp. lobata: Lobate Lac Scale |
|
Two mature females/photo Forrest Howard, fwhoward(at)ufl.edu(*) |
| Paratachardina lobata subsp. lobata: Lobate Lac Scale |
|
Many scales/photo Forrest Howard, fwhoward(at)ufl.edu(*) |
| Paratachardina lobata subsp. lobata: Lobate Lac Scale |
|
Dead Myrica cerifera/photo Forrest Howard, fwhoward(at)ufl.edu(*) |
| Paratachardina lobata subsp. lobata: Lobate Lac Scale |
|
Causing sooty mold/photo Forrest Howard, fwhoward(at)ufl.edu(*) |
| Phytophthora alni: alder dieback |
|
On Alnus glutinosa I/photo Thomas Jung, forestryimages.org(*) |
| Phytophthora alni: alder dieback |
|
On Alnus glutinosa II/photo Thomas Jung, forestryimages.org(*) |
| Phytophthora alni: alder dieback |
|
Alnus incana damage exposed/photo Thomas Jung, forestryimages.org(*) |
| Phytophthora alni: alder dieback |
|
Alnus glutinosa mortality/photo Thomas Jung, forestryimages.org(*) |
| Phytophthora cinnamomi: Phytophthora root rot |
|
Symptoms/photo Edward L. Barnard, forestryimages.org(*) |
| Phytophthora cinnamomi: Phytophthora root rot |
|
Dead trees/photo Edward L. Barnard, forestryimages.org(*) |
| Phytophthora kernoviae: Unnamed Phytophthora disease |
|
Beech tree with necrotic bark/photo Forestry Commission, http://www.forestry.gov.uk/forestry/infd-66jlgb(*) |
| Phytophthora kernoviae: Unnamed Phytophthora disease |
|
Rhododendron leaves/photo Forestry Commission, http://www.forestry.gov.uk/forestry/infd-66jlgb(*) |
| Phytophthora kernoviae: Unnamed Phytophthora disease |
|
Rhododendron damage I/photo Forestry Commission, http://www.forestry.gov.uk/forestry/infd-66jlgb(*) |
| Phytophthora kernoviae: Unnamed Phytophthora disease |
|
Rhododendron damage II/photo Forestry Commission, http://www.forestry.gov.uk/forestry/infd-66jlgb(*) |
| Phytophthora lateralis: Port-Orford-cedar root disease |
|
Dead tree/photo Faith T. Campbell |
| Phytophthora lateralis: Port-Orford-cedar root disease |
|
Symptoms/photo Donald Owen, forestryimages.org(*) |
| Phytophthora ramorum: Sudden oak death |
|
Tanoak damage I/photo JMR |
| Phytophthora ramorum: Sudden oak death |
|
Tanoak damage II/photo JMR |
| Phytophthora ramorum: Sudden oak death |
|
Tanoak damage III/photo JMR |
| Phytophthora ramorum: Sudden oak death |
|
Dead oak I/photo Joseph O'Brien, forestryimages.org(*) |
| Phytophthora ramorum: Sudden oak death |
|
Dead oak II/photo Joseph O'Brien, forestryimages.org(*) |
| Phytophthora ramorum: Sudden oak death |
|
Rhododendron damage/photo Bruce Moltzan, MO Dept. of Conservation(*) |
| Phytophthora ramorum: Sudden oak death |
|
Risk map/map USDA Forest Service(*) |
| Phytophthora ramorum: Sudden oak death |
|
Host map/map USDA Forest Service(*) |
| Phytophthora ramorum: Sudden oak death |
|
Oak map/map USDA Forest Service(*) |
| Phytophthora ramorum: Sudden oak death |
|
Leaf damage/photo Joseph O'Brien, forestryimages.org(*) |
| Phytophthora ramorum: Sudden oak death |
|
Non-crack bleeding/photo Joseph O'Brien, forestryimages.org(*) |
| Phytophthora ramorum: Sudden oak death |
|
Zone lines/photo Joseph O'Brien, forestryimages.org(*) |
| Phytophthora ramorum: Sudden oak death |
|
Risk Map & TNC Portfolio sites/photo TNC Global Priorities Group |
| Phytophthora ramorum: Sudden oak death |
|
Tan oak damage/photo JMR |
| Pityophthorus: Black walnut disease |
|
Juglans nigra range/map USGS |
| Pityophthorus: Black walnut disease |
|
Juglans nigra fruit/photo Paul Wray, forestryimages.org(*) |
| Pityophthorus: Black walnut disease |
|
Juglans nigra walnuts/photo USDA, forestryimages.org(*) |
| Pityophthorus: Black walnut disease |
|
Damaged Juglans nigra I/photo Whitney Cranshaw, forestryimages.org(*) |
| Pityophthorus: Black walnut disease |
|
Damaged Juglans nigra II/photo Whitney Cranshaw, forestryimages.org(*) |
| Pityophthorus: Black walnut disease |
|
Beetle damage/photo Whitney Cranshaw, forestryimages.org(*) |
| Pityophthorus: Black walnut disease |
|
Beetles and grubs/photo Whitney Cranshaw, forestryimages.org(*) |
| Pityophthorus: Black walnut disease |
|
Beetle gallery/photo Whitney Cranshaw, forestryimages.org(*) |
| Puccinia psidii: Ohi'a rust |
|
Rust on ohi'a/photo Desmond Ogata(*) |
| Puccinia psidii: Ohi'a rust |
|
Closeup on leaf/photo Desmond Ogata(*) |
| Puccinia psidii: Ohi'a rust |
|
More rust/photo Desmond Ogata(*) |
| Quadrastichus erythrinae: Erythrina gall wasp |
|
Adult gall wasps/photo Walter Nagamine, Hawaii Dept. of Agriculture(*) |
| Quadrastichus erythrinae: Erythrina gall wasp |
|
Erythrina damage/photo Ronald Heu, Hawaii Dept. of Agriculture(*) |
| Quadrastichus erythrinae: Erythrina gall wasp |
|
Distribution map/map Maui Invasive Species Committee & Hawaii Dept. of Agriculture(*) |
| Quadrastichus erythrinae: Erythrina gall wasp |
|
Maui survey map/map Maui Invasive Species Committee & Hawaii Dept. of Agriculture(*) |
| Quadrastichus erythrinae: Erythrina gall wasp |
|
Wiliwili flowers/photo Art Medeiros, USGS(*) |
| Rana catesbeiana: Bullfrog |
|
Bullfrog I/photo JMR |
| Rana catesbeiana: Bullfrog |
|
Bullfrog II/photo JMR |
| Scolytus intricatus: European Oak Bark Beetle |
|
Gallery/photo Gyorgy Csoka, forestryimages.org(*) |
| Scolytus schevyrewi : Banded Elm Bark Beetle |
|
Adult from side/photo Whitney Cranshaw, forestryimages.org(*) |
| Scolytus schevyrewi : Banded Elm Bark Beetle |
|
Adult from top/photo Whitney Cranshaw, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
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Adult female I/photo Stanislaw Kinelski, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
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Adult female II/photo William M. Ciesla, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
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Pupae/photo William M. Ciesla, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
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Gallery I/photo Stanislaw Kinelski, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
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Gallery II/photo Gyorgy Csoka, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
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Damaging holes/photo Gyorgy Csoka, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
|
Dead trees/photo Stanislaw Kinelski, forestryimages.org(*) |
| Sirex noctilio: Woodwasp |
|
Presence map/USDA APHIS, Forest Service(*) |
| Sirococcus clavigignenti-juglandacearum: Butternut canker |
|
Dead trees/Michael Ostry, USDA Forest Service(*) |
| Sirococcus clavigignenti-juglandacearum: Butternut canker |
|
Casualty/photo JMR |
| Sirococcus clavigignenti-juglandacearum: Butternut canker |
|
Cankers/photo Jana Albers, forestryimages.org(*) |
| Solenopsis invicta: Red imported fire ants |
|
FIRE ANTS!!!/photo BAR |
| Solenopsis invicta: Red imported fire ants |
|
MORE FIRE ANTS!!!/photo BAR |
| Solenopsis invicta: Red imported fire ants |
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Scrabbling!/photo BAR |
| Solenopsis invicta: Red imported fire ants |
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Scurrying!/photo BAR |
| Solenopsis invicta: Red imported fire ants |
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Rafting in floodwaters!/photo BAR |
| Solenopsis invicta: Red imported fire ants |
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Heads/(*) |
| Sus scrofa: Feral pig |
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Road sign/photo JMR |
| Sus scrofa: Feral pig |
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With fennel/photo Oren Pollak |
| Tetropium fuscum: Brown Longhorned Spruce Beetle |
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Adult/photo Stanislaw Kinelski, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
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Shoot tip damage/photo Robert A. Haack, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
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Galleries I/photo Stanislaw Kinelski, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
|
Galleries II/photo Stanislaw Kinelski, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
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Holes/photo Stanislaw Kinelski, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
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Adult/photo Gyorgy Csoka, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
|
Twig hole/photo Gyorgy Csoka, forestryimages.org(*) |
| Tomicus piniperda: Common (or larger) pine shoot beetle |
|
Distribution map/map USDA APHIS PPQ(*) |
| Vespula vulgaris: Common wasp |
|
On a tree/photo JMR |
| Xyleborus glabratus : Ambrosia beetle I |
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Damage I/photo James Johnson, forestryimages.org(*) |
| Xyleborus glabratus : Ambrosia beetle I |
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Damage II/photo James Johnson, forestryimages.org(*) |
| Xyleborus glabratus : Ambrosia beetle I |
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Gallery I/photo James Johnson, forestryimages.org(*) |
| Xyleborus glabratus : Ambrosia beetle I |
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Gallery II/photo James Johnson, forestryimages.org(*) |
| Xylosandrus crassiusculus : Ambrosia beetle II |
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Eggs & larvae/photo Michael C. Thomas, forestryimages.org(*) |
| Xylosandrus crassiusculus : Ambrosia beetle II |
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Adult/photo Steve Passoa, forestryimages.org(*) |
| Xylosandrus crassiusculus : Ambrosia beetle II |
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Damage/photo G. Keith Douce, forestryimages.org(*) |
| Xylosandrus crassiusculus : Ambrosia beetle II |
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Frass toothpick/photo G. Keith Douce, forestryimages.org(*) |
| Xylosandrus crassiusculus : Ambrosia beetle II |
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Many frass toothpicks/photo Byron Rhodes, forestryimages.org(*) |
| Xylosandrus mutilatus : Ambrosia beetle III |
|
Adult/photo Will Hudson, forestryimages.org(*) |
Animals/pathogens
