947 Free Images of Alejandro's Contributions

insectsanimalsbugmacrohymenopterainvertebrateentomologylepidopteracoleopterawhite box images
Tawny Emperor (Nymphalidae, Asterocampa clyton)
butterflyanimals
Seed chalcid (Hymenoptera, Eurotymidae)
insectsnature
Greater Bee Fly (Bombylidae, Bombylius sp.)
animalsinsects
Giant Redhead Centipede (Scolopendridae, Scolopendra heros)
myriapodaanimals
Golden Silk Orbweaver (Nephilidae, Nephila clavipes)
nephila clavipesaraneae
American bumblebee (Apidae, Bombus pensylvanicus)
insectsflower
Giant Vinegaroon (Thelyphonidae, Mastigoproctus giganteus)
arachnidaanimals
Tumblebug flies away from dung ball (Scarabaeidae, Canthon sp.)
scarabaeidaecoleoptera
Shore Earwig (Labiduridae, Labidura riparia)
arthropodanimals
Striped Bark Scorpion (Buthidae, Centruroides vittatus)
arachnidaanimals
Tarantula Hawk (Pompilidae, Pepsis sp.)
arthropodinsects
Tumblebug and dung ball (Scarabaeidae, Canthon sp.)
scarabaeidaeanimals
Eastern Pondhawk (Erythemis simplicicollis, Libellulidae)
animalsinsects
Wingless braconid (Braconidae, Heterospilus sp.)
insectsbug
Nomad Bee (Apidae, Nomada sp.)
insectsbug
Stilt Bug (Berytidae, Jalysus sp.)
greenleaf
Arid Eudesmia Moth (Erebidae, Eudesmia arida)
lepidopteraarctiinae
Rainbow Grasshopper (Acrididae, Dactylotum bicolor)
insectsmacro
Damselfly (Odonata: Zygoptera)
animalsinsects
Students and Volunteers, BIO453L Field Trip to Stengl
entomologygrass
Students and Volunteers, BIO453L Field Trip to Stengl
entomologypeople
Students and Volunteers, BIO453L Field Trip to Stengl
entomologypeople
Dryinid wasp (Dryinidae)
insectsbug
Fruit fly (Diptera, Tephritidae)
animalsinsects
Spinybacked orbweaver (Araneidae, Gasteracantha cancriformis)
insectsbug
Mesquite Girdler (Cerambycidae, Oncideres rhodosticta)
coleopteraanimals
Short-horned grasshopper (Acrididae)
arthropodanimals
Owlet moth (Noctuidae, Heilocheilus julia)
arthropodbrown
Dorsum of annual cicada (Cicadidae, Neotibicen sp.)
hemipteracicadidae
Glassy-winged Sharpshooter (Cicadellidae, Homalodisca vitripennis)
animalsinsects
Cactus Longhorned Beetle (Cerambycidae, Moneilema spp.)
cerambycidaecoleoptera
Black Widow with egg sac (Theridiidae, Latrodectus spp.)
arachnidaaraneae
Ladybird beetle larva (Coleoptera, Coccinellidae)
coleopteralarva
Beetle larva struggling to get upright (Coleoptera)
fungusbrown
Students and Volunteers, BIO453L Field Trip to Stengl
entomologypeople
Students and Volunteers, BIO453L Field Trip to Stengl
entomologypeople
Dryinid wasp (Dryinidae)
insectsbug
Painted Lady (Nymphalidae, Vanessa cardui)
butterflyanimals
Honey Bee (Apidae, Apis mellifera)
animalsinsects
Blue Mud wasp (Sphecidae, Chalybion californicum)
wildlifeanimals
Tumblebug walks away from dung ball (Scarabaeidae, Canthon sp.)
scarabaeidaeanimals
Leaf-footed Bug nymphs (Coreidae, Leptoglossus) on Centaurea americana
natureflower
Pipevine Swallowtail caterpillar (Papilionidae, Battus philenor)
papilionidaelepidoptera
Exuviae of Odonates on side of fish tank (Odonata)
arthropodanimals
Katydid nymph inside a flower (Orthoptera, Tettigonidae)
animalsinsects
Pipevine Swallowtail (Papilionidae, Battus philenor)
animalsnature
Paper wasp nest (Vespidae, Polistes apachus)
hymenopteravespidae
Mesquite Girdler (Cerambycidae, Oncideres rhodosticta)
invertebrateanimals
Velvet Ant (Mutillidae)
arthropodinsects
Elongate Twig Ant (Pseudomyrmecinae, Pseudomyrmex gracilis)
pseudomyrmexhymenoptera
Thread-waisted wasp (Sphecidae, Ammophila cleopatra)
hymenopteraammophila
Kiowa Dancer (Coenagrionidae, Argia immunda)
animalsinsects
Emerald (Geometridae, Geometrinae, Dichorda sp.)
insectsleaf
American Dagger Moth larva (Noctuidae, Acronicta americana)
lepidopteranoctuidae
Cactus Longhorned Beetle (Cerambycidae, Moneilema spp.)
coleopteraanimals
American Dagger Moth larva (Noctuidae, Acronicta americana)
lepidopteranoctuidae
Black Widow (Theridiidae, Latrodectus spp.)
insectsbug
Black Widow with egg sac (Theridiidae, Latrodectus spp.)
animalsaraneae
Paper wasp (Polistinae, Mischocyttarus flavitarsis)
animalsinsects
Leafcutter forager (Atta texana)
insectsbug
Crane fly (Tipulidae)
insectsnature
Calosoma scrutator
animalsbeetle
Danaus plexippus
butterflyanimals
Diareusa spp.
animalsinsects
Immature jumping spider (Salticidae, Phidippus sp.)
spidermacro
Aulacid wasp (Aulacidae, Pristaulacus spp.)
insectsunlockedhymenoptera
Annual cicada (Cicadidae, Neotibicen sp.)
animalsinsects
Longhorn beetle (Cerambycidae, Neoclytus mucronatus)
coleopteraanimals
Cactus Longhorned Beetle (Cerambycidae, Moneilema spp.)
coleopteraanimals
Water strider (Heteroptera; Gerridae)
insectsbug
Katydid nymph (Orthoptera, Tettigonidae)
animalsinsects
Wings of Eastern Pondhawk (Erythemis simplicicollis, Libellulidae)
animalsinsects
Unidentified Lycaenid
butterflyanimals
Queen Butterfly (Nymphalidae, Danaus gilippus)
butterflyinsects
Goatweed Leafwing (Nymphalidae, Anaea andria)
butterflyanimals
Eastern Tent Caterpillar (Lasiocampidae, Malacosoma americana)
lepidopteracheckflicr2
Tarantula Hawk (Pompilidae, Pepsis sp.)
animalsinsects
Darkling beetle (Tenebrionidae, Eleodes sp.)
animalsinsects
Jumping spider, female (Salticidae, Phidippus sp.)
insectsbug
Soldier beetle (Cantharidae, Chauliognathus sp.)
animalsinsects
Texas Leafcutter Ants (Formicidae, Atta texana)
hymenopteraformicidae
Metallic Green Bee (Halictidae, Agapostemon sp.)
hymenopteracloseup
Students and Volunteers, BIO453L Field Trip to Stengl
peopleyoung
Wingless braconid (Braconidae, Heterospilus sp.)
arthropodinsects
Green Lynx Spider (Oxyopidae, Peucetia viridens)
insectsbug
Texas Crescent (Nymphalidae, Anthanassa texana)
animalsnature
Sweat Bee (Halictidae, Augochlorini)
animalsplants
Differential Grasshopper (Acrididae, Melanoplus differentialis)
wildlifeanimals
Cicada Killer Wasp (Sphecidae, Sphecius speciosus)
arthropodanimals
Wood's Jewel Scarab (Scarabaeidae, Chrysina woodi)
checkflicr2coleoptera
Paper wasp (Vespidae, Polistes aurifer)
insectsbug
Giant Agave Bug (Coreidae, Acanthocephala thomasi)
animalsinsects
Bumelia Borer (Cerambycidae, Plinthocoelum suaveolens)
animalsbug
Ox beetle, female (Dynastinae, Strategus aloeus)
scarabaeidaecoleoptera
Ox beetle, female (Dynastinae, Strategus aloeus)
scarabaeidaecoleoptera
Leaf-footed Bug (Coreidae, Acanthocephala declivis)
arthropodanimals
Southern Yellowjacket (Vespidae, Vespula squamosa)
hymenopterainsects
Queen Butterfly (Nymphalidae, Danaus gilippus)
butterflyanimals
Pearl Crescent (Nymphalidae, Phyciodes tharos)
butterflyanimals
Great Black Wasp (Sphecidae, Sphex pensylvanicus)
animalsinsects
201 - 300 of 947 Next page
/ 10