 Back lit caterpillar of black-veined white butterfly (Aporia crataegi) on a twig of mountain ash in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Black-veined white butterfly (Aporia crataegi) on a flower of scabious in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black-veined white butterfly (Aporia crataegi) sitting on a flower of scabious in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black-veined white butterfly (Aporia crataegi) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Black-veined white butterfly (Aporia crataegi) near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Black-veined white butterfly (Aporia crataegi) on a pink flower east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Black-veined white butterfly (Aporia crataegi) on pink clover near Zapliusye in Pskov Region south from Saint Petersburg, Russia, June 27, 2010
 Two black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Pair of black-veined white butterflies (Aporia crataegi) in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Sitting black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Close up of black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Black-veined white butterfly (Aporia crataegi, Russian name Boyaryshnitsa) on Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Mating black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Close up of black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) sitting on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Pair of black-veined white butterflies (Aporia crataegi, Russian name Boyaryshnitsa) on flowers of Ragged Robin east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Camouflaged caterpillar of bagworm family (Lepidoptera: Psychidae, Russian name Meshochnitsa) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Small white flowers of Bittercress (Cardamine) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Stick caterpillar near a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 A.S. in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fiddleheads in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fir sprouts in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 A frog in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fiddlehead in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Flowers of Mountain Cranberry (lingonberry, cowberry, Vaccinium vitis-idaea, Russian name Brusnika) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Fern like plants in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Crane flies in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Emerging horsetail in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Fern like plants in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Brown moth in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Cut false morel mushroom (Gyromitra esculenta) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Blister(?) beetle on a flower of Potentilla erecta(?) in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Bird s-eye primrose (Primula farinosa, Pervotsvet Muchnisty in Russian) near a spring in area of Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Alternate-leaved Golden Saxifrage (Chrysosplenium alternifolium, selezionochnik in Russian) with seeds in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Flowers of Bird s-eye primrose (Primula farinosa, Pervotsvet Muchnisty in Russian) in area of Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Grey caterpillar near Oredezh River in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Black and orange speckled butterfly Fritillary (Boloria) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Seed head of Coltsfoot (Tussilago farfara, Russian name Mat I Machekha) with fluffy pappus attached to seed-bearing achenes in Menkovo, south from Saint Petersburg. Russia, June 1, 2011
 Caterpillar of black swallowtail butterfly (Papilio polyxenes) on parsley in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Caterpillar of black swallowtail butterfly (Papilio polyxenes) on a stalk of parsley in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Orange bugs in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Rattlesnake on a road in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Spruce needles in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Young caterpillar of black swallowtail butterfly (Papilio polyxenes) on a stalk of parsley in Butterfly Garden at Andy Anderson Arboretum in Bee Creek Park. College Station, Texas, August 5, 2021
 Dandelion flower near a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Stellaria flower in a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Stellaria flower near a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 White flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Small stellaria flowers in a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Fiddlehead of bracken fern (Pteridium aquilinum) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Moss on a large rock on a side of a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Lichen on a large rock on a side of a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Moss plants on a large rock on a side of a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Trumpet like lichens on a large rock on a side of a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Young leaf of bracken fern (Pteridium aquilinum) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Lily of the Valley (Convallaria majalis, Russian name Landysh) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Back lit pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Two sitting pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Sitting pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Flowers of Lily of the Valley (Convallaria majalis, Russian name Landysh) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Tiny flower of corn speedwell (Veronica arvensis) in a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 False Lily-of-the-valley (Maianthemum bifolium, Russian name Maynik) in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Accumulation of sitting pioneer white butterfly (brown-veined white, Belenois aurota) in Rawdat Al Faras Research Station (RAFRS) near Al Zubara Road. Qatar, April 29, 2016
 Bird s-eye primrose (Primula farinosa, Pervotsvet Muchnisty in Russian) in area of Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Brown caterpillar on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Fruiting bodies (aethalia) of Wolf s Milk slime mold Lycogala epidendrum in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Fumitory (earth smoke, Fumaria officinalis, Russian name Dymianka) on a side of a field in Menkovo, south from Saint Petersburg. Russia, June 4, 2014
 Caterpillar of black swallowtail butterfly (Papilio polyxenes) in dew in Lick Creek Park. College Station, Texas, May 4, 2010
 Camouflaged caterpillar of bagworm family near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Caterpillar of black swallowtail butterfly (Papilio polyxenes) in Lick Creek Park. College Station, Texas, April 18, 2022
 Skipper butterfly on a leaf east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Black and red striped butterfly in Cockrell Butterfly Center of Houston Museum of Natural Science. Houston, Texas, January 22, 2011
 Large Skipper butterfly (Ochlodes sylvanus) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Scarce Fritillary butterfly (Euphydryas maturna) east from Toksovo, 10 miles north from Saint Petersburg. Russia, June 17, 2011
 Amanda s Blue butterfly (Polyommatus amandus) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Amanda s Blue butterfly (Polyommatus amandus) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Arctic Fritillary butterfly (Boloria chariclea)(?) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Caterpillar of black swallowtail butterfly (Papilio polyxenes) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 29, 2010
 Caterpillar of black swallowtail butterfly (Papilio polyxenes) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 23, 2010
 Black butterfly with white stripes in Cockrell Butterfly Center of Houston Museum of Natural Science. Houston, Texas, February 14, 2009
 Amanda s Blue butterfly (Polyommatus amandus) on Saint John s wort east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Amanda s Blue (Polyommatus amandus) butterfly on a meadow east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Purple-edged Copper butterfly (Lycaena hippothoe)(?) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Small Tortoiseshell (Aglais urticae) butterfly (local name Krapivnitsa) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Orange speckled butterfly Arctic Fritillary (Boloria chariclea)(?) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Lesser Butterfly-orchid (Platanthera bifolia) in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
 Male cones of Mountain pine (Pinus mugo Turra) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Black rattlesnake in a canyon. Zhikharevo, east from Saint Petersburg, Russia, June 4, 2011
 Black worms on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Flower of lesser Butterfly-orchid (Platanthera bifolia) in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Disturbed caterpillar of black swallowtail butterfly (Papilio polyxenes) in defensive pose showing orange horns (osmeterium) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 23, 2010
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) on a meadow near Novinka, 50 miles south from Saint Petersburg. Russia, June 14, 2014
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) on a meadow in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
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