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Photomicrograph of mayfly nymph, Baetis species, with leaflike gills on back. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
amazing inhabitants of the microworld under a microscope
The adult brown marmorated stink bug is a little over a half inch in length and about as wide. The shield-shaped back contains various shades of brown. Unique markings for this species include alternating light bands on the antennae. Macro of a Stink Bug. Macro of a Stink Bug.
The woodland dormouse Graphiurus murinus African pygmy dormouse isolated on white background
Adult Gall Midget of the family Cecidomyiidae.
Cherry Shrimp Close-up in aquarium
Portrait of a genet photographed at night on a tree in Kenya.
An image of a Long-tailed tit perched on a tree branch in woodland
Closeup on 2 giant willow aphid,  Tuberolachnus salignus, sitting on a twig of Sheep's willow , Salic caprea
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Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Russia. Saint-Petersburg. Stalks of reeds on the shore of the pond.
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A tadpole on white, macro shot, isolated
Banded silverfish - Thermobia domestica, lateral view, a common household pest.
Close up of a House Centipede
insect on tobacco leaf - crane fly
Red skunk cleaner shrimp - Lysmata Amboinensis
The Electric Blue Neon Dwarf Goby (Stiphodon atropurpureus) is a very rare freshwater dwarf goby that is native to Japan, Taiwan, and Micronesia.
Toothwort, a wildflower, in a swamp in Connecticut. Also known as crinkleroot.
Striped grass mouse, sitting side ways. Looking towards camera. Isolated on a white background.
Green aphid isolated on white (around 3mm in length)
A Buff-tailed Bumblebee (Bombus terrestris) collecting the honey or pollen of the Allium triquetrum in spring. It already got pollen sacs on the rear legs.
A harvest mouse on a teasel.  Part of a breeding and release into the wild programme.
Edible dormouse in front of a white background
Aquarium tropical fish: otocinclus
Small white flowers on meadow
Tiny dragonfly (Zygoptera) perched on a leaf
Medaka, oryzias latipes
Larvae of these beetles are xylophagous. They mainly feed on downy oak (Quercus pubescens), evergreen oak (Quercus ilex) and cork oak (Quercus suber). These longhorn beetle are considered a pest of oaks\n\nThey are considered  a danger for Quercus Forests
Free Images: "bestof:Hymenocallis littoralis Blanco2.411.png Hymenocallis littoralis Plate 411 from book Flora de Filipinas Gran edicion Atlas II http //bibdigital rjb csic es 1880"
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Stroop Report - Warsaw Ghetto Uprising 06b.jpg
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