Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Detailed view of a patterned moth at rest; demonstrating wing design and texture. Captured in Natural Habitat, Wulai, New Taipei City.
Landed on wood
Closed up Compound eyes of butterfly.
Dingy skipper Erynnis tages butterfly pollinating in purple blooming lavender flowers.
Fish made of fishes\u2028http://www.massimomerlini.it/is/food.jpg\u2028http://www.massimomerlini.it/is/stilllife.jpg
A closeup of the black arches or nun moth, Lymantria monacha, sitting on wood in the garden
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Butterfly on a leaf looking for food.
Side view of a Common Swift, Hepialus lupulinus against, white background
Close up of umber skipper, Poanes melane, feeding on stevia, Stevia rebaudiana. Sunnyvale, California, USA.
close up on fossil fish in the rock
Bunchberry in blossom, Alaska, USA
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
Closed up Butterfly spreading wings on leaf - looking at camera.
Black nightshade ( Solanum nigrum ) flowers and berries. Solanaceae annual plants. White flowers bloom from summer to autumn, and after flowering, the green berries ripen to black.
Broad-leaved cattail  is native flower in north America. Broadleaf cattail, bulrush, common bulrush, common cattail
Concentration of aquatic plants in a wetland region of the Pantanal, ecosystem of central-west Brazil
Macro shot of a golden skipper butterfly nectaring on a cluster of flower.
Gastrotricha, Biological Classification: Phylum seen under Microscope. They are commonly referred to as Hairy backs. They live on and in between particles of Sediment on the seabed floor. There are nearly 809 species that are either Freshwater or Seawater Creatures
Sacred bamboo’s bloom (nandina domestica) in the park , Hong Kong
Tree Leaves in the sky with the sun shining through.
Closeup view of a colorful grass moth (Eurrhyparodes bracteolalis), revealing the mesmerizing details of its delicate wings and the beauty within the small wonders of nature
These Beech Seedlings were photographed in a Beech Forest in Spring in the Netherlands.
green veined white on cardamine pratensis
Mayan Sacrificial Dagger - Knife Arrowhead
Blossom Underwing (Orthosia miniosa) adult at rest on leaf\n\nEccles-on-Sea, Norfolk, UK              17th April 2019
White Fringe Tree
Free Images: "bestof:Arycles.jpg Graphium arycles Seitz Macrolepidoptera 1910 of plate Unknown PD-old The Macrolepidoptera of the World - derivative Graphium arycles Papilionidae"
Terms of Use   Search of the Day