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Representatives of the Lemnaceae, the duckweed family, are well-adapted for use as bioindicators for testing soil and water for toxic substances.  Their rapid multiplication and the simplicity of their anatomy are important advantages for this use.
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.
butterfly on the flower in spring
Wolfsnout Goby Luposicya lupus  occurs in the Indo-West Pacific from Pinda in Mozambique to Indonesia, north to Japan and south/east to Tonga in a depth range from 0-15m, max. length 3.5cm. The species inhabits large sponges, usually on the underside of floppy or fan types that grow on shallow reef flats and down on slopes that are subject to moderate currents. \nThis specimen was encountered even a bit deeper than the usual max. depth at 17m. \nTriton Bay, Kaimana Regency, West Papua Province, Indonesia \n3°54'59.5859 S 134°6'6.4748 E at 17m depth
flowers and butterfly in natural life
Aricia montensis
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Coreus marginatus Dock Bug Insect. Digitally Enhanced Photograph.
Pearl Crescent butterfly resting on a grass stalk
Grasshopper on a branch.
Leiden leaf c.s. under microscope
A beautiful skipper butterfly, Two-barred flasher, in the jungle of Guatemala.
Education of chlorella under the microscope in Lab.
Aphis under light microscope with white background
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
blue diamond on the flower
Colorful, abstract micrograph of a fish scale, calico bass,Paralabrax clathratus, with polarization at 40x.
Ectobius sylvestris Forest Cockroach Insect. Digitally Enhanced Photograph.
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Green aphid isolated on white (around 3mm in length)
Yellow flowers in the springtime (April) at Citylife park, Milan, Lombardy, Italy
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
flowers captured in Bohinj valley Slovenia
macro shot of blue butterfly with soft green yellow background
bug (Ceraleptus gracilicornis) on a green leaf in the garden.
Grasshopper in the field
Lily leaf c.s. under microscope
Butterfly looking at camera - animal behavior.
Chaetoceros is the largest genus of marine planktonic diatoms, phytoplankton
Pyrgus malvae, the grizzled skipper, is a butterfly species from the family Hesperiidae. It is a small skipper (butterfly) with a chequered pattern on its wings that appears to be black and white. This butterfly can be found throughout Europe and is common in central and southern regions of England. The butterfly prefers three major types of habitat: woodland, grassland, and industrial. Eggs are laid on plants that will provide warmth and proper nutrition for development, such as A. euphoria. As larvae, their movement is usually restricted to a single plant, on which they will build tents, unless they move onto a second host plant. Larvae then spin cocoons, usually on the last host plant they have occupied, where they remain until spring. Upon emerging as adult butterflies, grizzled skippers are quite active during the day and tend to favour blue or violet-coloured plants for food. They also possess multiple methods of communication; for example, vibrations are used to communicate with ants, and chemical secretions play a role in mating. Exhibiting territorial behaviour, males apply perching and patrolling strategies to mate with a desired female.\nHabitat: \nAlthough grizzled skippers occupy three major forms of habitats, they tend to settle in environments with spring nectar plants, larval food plants (agrimony, creeping cinquefoil, wild strawberry, tormentil), ranker vegetation, and edges with scrub or woodland. Host plants are from the family Rosaceae with a focus on Agrimonia eupatoria as well as Potentilla. \nFlight Season: \nGrizzled skippers produce one brood per season and are in flight from the middle of March to the middle of July. \n\nThis Picture is made during a Vacation in Bulgaria in May 2018.
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