1,687 Free Images of Alejandro's Contributions

hymenoptera insects focus-stacked images macro macro photography bug animals insectsunlocked santillanaale invertebrate

Orchid bee (Apidae, Euglossa hansoni (Moure))

hymenoptera bee

Cuckoo wasp (Chrysididae, Chrysis sp.)

animals insects

Dainty Sulphur (Pieridae, Nathalis iole)

Texas Bow-legged Bug, ant-mimicking nymph at early instar (Alydidae, Hyalymenus tarsatus)

Texas Ironclad Beetle (Zopheridae, Zopherus nodulosus haldemani)

Hibiscus Sawfly (Argidae, Atomacera decepta (Rohwer))

Texas Leafcutter Ant (Formicidae, Atta texana)

arthropod insects

Velvet ant, female (Mutillidae, Myrmiloides grandiceps (Blake))

Common Mestra (Nymphalidae, Mestra amymone)

Freshly-emerged Widow Skimmer, juvenile male (Libellulidae, Libellula luctuosa)

animals insects

Eclosed Widow Skimmer with exuvia, juvenile male (Libellulidae, Libellula luctuosa)

animals insects

Pantropical jumping spider (Salticidae, Plexippus paykulli (Audouin))

arthropod insects

Rose shoot sawfly (Cephidae, Hartigia trimaculata (Say))

arthropod insects

Orchid bee (Apidae, Eulaema nigrifacies (Friese))

animals insects

Orchid bee (Apidae, Eufriesea chrysopyga (Mocsáry))

Orchid bee (Apidae, Euglossa ignita (Smith))

Orchid bee (Apidae, Euglossa hansoni (Moure))

Orchid bee (Apidae, Euglossa championi (Cheesman))

Orchid bee (Apidae, Euglossa hansoni (Moure))

hymenoptera bee

Orchid bee (Apidae, Euglossa hansoni (Moure))

hymenoptera bee

Argid sawfly (Argidae, Arge abdominalis (Leach))

arthropod animals

Ground Beetle (Carabidae, Carabus finitimus (Haldeman))

animals insects

Eastern Leaf-footed Bug (Coreidae, Leptoglossus phyllopus)

arthropod animals

Leafcutter bee, male, showing dilated front legs used during mating (Megachilidae, Megachile sp.)

animals insects

Metricus paper wasp, male (Vespidae, Polistes metricus)

animals insects

Northern Two-striped Walkingstick (Pseudophasmatidae, Anisomorpha ferruginea)

arthropod animals

Orchid bee (Apidae, Eufriesea schmidtiana (Friese))

Texas Agapostemon (Halictidae, Agapostemon texanus)

American bumblebee (Apidae, Bombus pensylvanicus)

Hairy Panther Ant (Ponerinae, Neoponera villosa (Fabricius))

Cimbicid sawfly (Cimbicidae, Abia americana (Cresson))

arthropod animals

Argid sawfly (Argidae, Zynzus nigropectus (Norton))

arthropod insects

Stem sawfly (Cephidae, Cephus cinctus (Norton))

arthropod insects

Argid sawfly (Argidae, Sphacophilus cellularis (Say))

arthropod animals

Abdomen with stinger of orchid bee (Apidae, Exaerete frontalis (Guérin-Méneville))

hymenoptera bee

Orchid bee (Apidae, Eulaema meriana (Olivier))

animals insects

Red Paper Wasp (Vespidae, Polistes carolina (Linnaeus))

hymenoptera vespidae

Mason Bee or Blueberry Bee (Megachilidae, Osmia sp.)

animals insects

American Snout (Nymphalidae, Libytheana carinenta)

butterfly nature

American Bumble Bee, female (Apidae, Bombus pensylvanicus)

arthropod animals

Bumblebee visits flower (Apidae, Bombus sp.)

Honey Bee (top; Apidae, Apis mellifera) and Honey Wasp (Vespidae, Brachygastra mellifica)

Argid sawfly (Argidae, Sterictiphora serotina (Smith))

arthropod insects

Argid sawfly (Argidae, Schizocerella lineata (Rohwer))

arthropod insects

Orchid bee (Apidae, Euglossa dressleri (Moure))

Thread-waisted wasp (Sphecidae, Ammophila cleopatra (Menke))

Freshly-eclosed Rustic Sphinx Moth (Sphingidae, Manduca rustica (Fabricius))

arthropod insects

Many-banded Daggerwing or Mariposa Daga (Nymphalidae, Marpesia chiron (Fabricius))

butterfly animals

Argid sawfly (Argidae, Schizocerella lineata (Rohwer))

animals insects

Orchid bee (Apidae, Euglossa viridissima (Friese))

arthropod insects

Orchid bee (Apidae, Euglossa dressleri (Moure))

Argid sawfly (Argidae, Hemidianeura texana (Norton))

arthropod animals

Norton’s Nomia (Halictidae, Nomia nortoni (Cresson))

arthropod animals

Potter wasp (Vespidae, Parancistrocerus sp.)

arthropod insects

Thread-waisted wasp (Sphecidae, Sphex habenus (Say))

hymenoptera insects

End-banded Furrow Bees (Halictidae, Halictus sp.)

Red paper wasp, male (Vespidae, Polistes carolina)

Hammond's Lined June Beetle (Scarabaeidae, Polyphylla hammondi)

animals insects

Black Blister Beetle (Meloidae, Epicauta pennsylvanica)

Blue-winged wasp (Scoliidae, Scolia dubia)

Orchid bee (Apidae, Eufriesea mexicana (Mocsáry))

animals insects

Orchid bee (Apidae, Euglossa igniventris (Friese))

Hibiscus Sawfly (Argidae, Atomacera decepta (Rohwer))

arthropod insects

Blue Mud Wasp (Sphecidae, Chalybion californicum (Saussure))

macro photography hymenoptera

Middle tibia of orchid bee (Apidae, Eufriesea schmidtiana (Friese))

hymenoptera bee

Orchid bee (Apidae, Euglossa heterosticta (Moure))

Square-headed wasp (Crabronidae, Ectemnius sp.)

animals insects

Leaf-cutter bee, female (Megachilidae, Megachile prosopidis (Cockerell))

hymenoptera apoidea

Common Desert Centipede (Scolopendra polymorpha) being attacked by defensive acrobat ants (Crematogaster sp.)

hymenoptera animals

Stem sawfly (Cephidae, Cephus cinctus (Norton))

arthropod wildlife

Potter wasp (Vespidae, Stenodynerus sp.)

arthropod insects

Thread-waisted wasp (Sphecidae, Sphex texanus (Say))

arthropod insects

Leaf-cutter bee, male (Megachilidae, Megachile prosopidis (Cockerell))

hymenoptera apoidea

Eastern Leaf-footed Bug (Coreidae, Leptoglossus phyllopus)

Rose shoot sawfly (Cephidae, Hartigia trimaculata (Say))

arthropod wildlife

Birch Sawfly (Argidae, Arge pectoralis (Leach))

arthropod animals

Common Mestra (Nymphalidae, Mestra amymone)

Yellow-collared Scape Moth (Erebidae, Cisseps fulvicollis)

Texas Leafcutter Ant (Formicidae, Atta texana)

arthropod animals

Orchid bee (Apidae, Exaerete frontalis (Guérin-Méneville))

Orchid bee (Apidae, Euglossa sapphirina (Moure))

animals insects

Orchid bee (Apidae, Euglossa igniventris (Friese))

Orchid bee (Apidae, Euglossa imperialis (Smith))

Four-toothed Mason Wasp (Vespidae, Monobia quadridens (Linnaeus))

hymenoptera vespidae

Sweat bee, female (Halictidae, Agapostemon splendens (Lepeletier))

hymenoptera macro

Orange-barred Sulphur or Mariposa azufre de bandas naranja (Pieridae, Phoebis philea (Linnaeus))

butterfly animals

Mexican Honey Wasp (Vespidae, Brachygastra mellifica (Say))

Orchid bee (Apidae, Euglossa piliventris (Guérin-Méneville))

arthropod insects

Orchid bee (Apidae, Euglossa flammea (Moure))

animals insects

Texas Paper Wasp (Vespidae, Polistes apachus (Saussure))

hymenoptera vespidae

Paper wasp (Vespidae, Polistes exclamans (Viereck))

hymenoptera macro

Unlucky butterfly (Lepidoptera) falls to crab spider (Araneae, Thomisidae)

Orchid bee (Apidae, Exaerete frontalis (Guérin-Méneville))

animals insects

Orchid bee (Apidae, Euglossa championi (Cheesman))

Orchid bee (Apidae, Euglossa dodsoni (Moure))

Argid sawfly (Argidae, Arge cyra (Kirby))

arthropod animals

Square-headed wasp (Crabronidae, Tachytes sp.)

arthropod animals

Black and Yellow Mud Dauber (Sphecidae, Sceliphron caementarium (Drury))

hymenoptera insects

Velvet ant, female (Mutillidae, Dasymutilla vesta (Cresson))

arthropod insects

Sweat bee (Halictidae, Augochloropsis metallica (Fabricius))

arthropod insects

1501 - 1600 of 1,687 Next page

/ 17