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Gambusia is a large genus of fish in family Poeciliidae. Gambusia contains over 40 species, most of which are principally found in freshwater habitats, though some species may also be found in brackish or saltwater habitats.
plant Zea Stem C.S. under light mircoscope with white background
Banded Demoiselle on a leaf
Trematode parasite under a microscope
Picture featuring blue dragonfly.
Lucilia caesar Common Greenbottle Blow Fly Insect. Digitally Enhanced Photograph.
Close-up of a small, delicate dragonfly hanging from a blade of grass. Small dewdrops are on the dragonfly's wings. The sun is shining in the background.
Carp tail close-up isolated on white background
botany plantae family Anacardiaceae plant fruit flower mango - mangifera indica
A female Black-tailed Skimmer resting on a tree branch
Cross section leaf of plant under the light microscope view for botany education.
Ruddy Darter Red Dragonfly perched on a reed leaf in Woodwalton Fen nature reserve.
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.
A Dragonfly perched on a tree branch and nature background, Selective focus, insect macro, Colorful insect in Thailand.
True flies are insects of the order Diptera, the name being derived from the Greek δι- di- \
Lucilia sericata Common Greenbottle Blow Fly Insect. Digitally Enhanced Photograph.
Leiden leaf c.s. under microscope
An image of a Migrant Hawker Dragonfly at rest on foliage in sunlight.
Euglena single cell flagellate eukaryotes under the microscope
Male banded demoiselle (Calopteryx splendens) resting on leaf.
Chaetoceros is the largest genus of marine planktonic diatoms, phytoplankton
A Neurothemis in a rice field in Bali.
Spore bags of helminthosporium contain 8 cells. This disease causes helminthosporiosis of wheat. Soon very small and quite harmful.
Field characters: Tot 56-64mm, Ab 43-54mm, Hw 37-42mm. Distinctly smaller than most Aeshna species.\n\nThe commonest small hawker. Numerous in much of our area, and although it can be on the wing during most months in the Mediterranean, further north it is especially associated with late summer and autumn, when it may appear in massive migrations. It is usually identified by its size, relative dull colours and the diagnostic yellow \
A dragonfly is an insect belonging to the order Odonata, infraorder Anisoptera. Adult dragonflies are characterized by large, multifaceted eyes, two pairs of strong, transparent wings, sometimes with coloured patches, and an elongated body.
An image of a Scarce Chaser Dragonfly
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Natural closeup on the European spotted Thintail hoverfly, Meliscaeva auricollis sitting on a green leaf
Photograph of autotrophic Euglena through microscope under brightfield illumination.
Close shot of a Libellula quadrimaculata, known in Europe as the four-spotted chaser.
Free Images: "bestof:Euplotes charon, dorsal and ventral aspects.jpeg check categories 13 September 2015 3 Euplotes charon dorsal and ventral aspects Subject Euplotes Tag"
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Ventral view of an endangered lange metalmark butterfly.jpg
Pink flowers with bee.JPG
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