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Female and Male (on background) of Great Crested Newt (Triturus cristatus). Male's skin color and crest is typical for breeding time.
plant Zea Stem C.S. under light mircoscope with white background
Rainbow shark catfish Epalzeorhynchos frenatum aquarium fish isolated on white
The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana.  Wyoming.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
Purple Common Skullcap Flower Outdoors.
Atlantic Cod -  Gadus morhua
Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods
Trichopodus pectoralis,Colorful freshwater fish and food that tastes good
Trematode parasite under a microscope
amazing inhabitants of the microworld under a microscope
Liver Fluke Section under light microscope with white background
Ambystoma mexicanum - Mexican walking fish - freshwater animal
Red skunk cleaner shrimp - Lysmata Amboinensis
Planaria worm in pond water
Rosmarinus officinalis, commonly known as rosemary, is a woody, perennial herb with fragrant, evergreen, needle-like leaves and white, pink, purple, or blue flowers, native to the Mediterranean region.\nIt is a member of the mint family Lamiaceae, which includes many other herbs. The name \
High fin whiptail catfish Rineloricaria lanceolata freshwater aquarium fish
Bluebell flowers macro close up for use as a background or plant identifier.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Haliotis kamtschatkana, northern abalone or pinto abalone, is a species of large sea snail, a marine gastropod mollusc in the family Haliotidae, the abalones. It has been listed as \
Close-up of white crown flower or giant Indian milkweed
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
White flowers of marsh rhododendron
Sambucus nigra. Common names include elder, elderberry, black elder, European elder, European elderberry and European black elderberry.
Brassia verrucosa, also known as warty brassia, is an Orchid native to Mexico, Central America (Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua), Venezuela, and Brazil.
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
white showy flowers of the oakleaf hydrangea also known as oak leaved hydrangea also known as hydrangea quercifolio. this native plant grows exclusively in the southern United States in woodland habitats. It is a deciduous shrub. Selective focus on the flower on the left side of the frame.
Mahonia bealei, commonly known as Leatherleaf Mahonia or Beale’s barberry, is an evergreen shrub with large, leathery leaves, each composed of 9-13 spiny leaflets. Fragrant yellow flowers in loose, spreading to pendant racemes, bloom in late winter to early spring (February- April). Flowers are followed by ornamentally attractive, waxy green fruits which hang in grape-like clusters and mature to blue-black in late spring to early summer.
Planarian parasite (flatworm) under microscope view.
Aquarium tropical fish: otocinclus
Free Images: "bestof:Neophasma subapterum - male.JPG en Male of Pseudophasma subapterum formerly known as Neophasma subapterum which is now a synonym de Männchen von Pseudophasma"
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