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Close up of first and fourth instars of mosquito larvae and pupa,
Granary Weevil (Sitophilus granarius) also called Grain or Wheat Weevil. Larva developing inside the grain.
Pupae of giant night butterfly in hand. Human and nature.
Planarian parasite (flatworm) under microscope view.
Macro of mosquito larva on black background. Mosquito's larva in water.
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 \
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Rat tailed maggot photographed in a studio
Planaria worm in pond water
Canadian Tiger Swallowtail caterpilar in its natural environment.
Scale insects pest. The growth stage of imago. Close up.
Pleasant Chelidonura Chelidonura amoena occurs in the tropical Indo-West Pacific from Japan down through the Philippines, Malaysia, Indonesia, both east and west coasts of Australia to Hawaii ina depth range from 2-22m, max. length 5.5cm. The carnivore species is often found crawling on coral during daylight hours, feeding on small flatworms which are sometimes quite common in reef environments. This specimen was found on a Encrusting Sponge Clathria sp. on a ship wreck, a post WWII wreck, the Hafa Adai Ferry in Palau 7°19'12.4 N 134°26'39.78 E at 13m depth.
Planarian parasite (flatworm) under microscope view.
Chiton, Tripoplax regularis. on a rock at Salt Point State Park in Sonoma County, California.
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.
Larva of a fly from the family Agromyzidae, leaf-miner flies, feeding from a sugar beet cotyledon.
Leiden leaf c.s. under microscope
worm
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Silkworm eating mulberry green leaf
Elysia timida Sea Slug
An oriental glass frog sat on a leaf protecting its egg clutch from predators. This frog is endemic to the island of Tobago.
amazing inhabitants of the microworld under a microscope
Aporia crataegi, the black-veined white, is a large butterfly of the family Pieridae. A. crataegi is widespread and common. Its range extends from northwest Africa in the west to Transcaucasia and across the Palearctic to Siberia and Japan in the east. In the south, it is found in Turkey, Cyprus, Israel, Lebanon and Syria. It is not present in the British Isles and northern Scandinavia. \nDescription:\nThe black-veined white has a wingspan of 51 to 70 mm. Females are commonly larger than males. The upper side of both forewings and hindwings is a translucent white boldly veined with black. The underside is similar in the male but the female has brown veining. Moreover, the female loses most of her scales by rubbing her wings together, resulting almost-transparent.\nBiology:\nThe flight period of the black-veined white is between April and July. The adults are quite social and their abundance varies greatly from year to year. The eggs are laid on the food plant, usually a member of the rose family Rosaceae and often on trees and bushes.\nThe eggs are laid in groups of 30 to 100. They take about three weeks to hatch. The caterpillars tend to remain in a group with a communal larval web. This species has one generation each year. The caterpillars overwinter communally in a webbing tent with entwined leaves. Caterpillars feed close together on the leaves of the food plant at first, before dispersing in the later developmental stages to other parts of the tree. \nThe pupal stage lasts about three weeks.\n\nDistribution and habitat:\nIt occurs in open forest, grazing land, orchards. lanes, gardens, meadows and thickets throughout most of Europe. This species is extinct in the British Isles (source Wikipedia). \n\nThis Picture is made during a long weekend in the South of Belgium in June 2006.
The pupa of a beetle from the Curculionidae family, are a  weevils, commonly called snout beetles or true weevils.
A monarch caterpillar, hanging upside down, transformed into a chrysalis.
Tapeworm infection is the infestation of the digestive tract by a species of parasitic flatworm, called tapeworms under the microscope for education in Lab.
Harmonia axyridis Asian Ladybeetle Larva Insect. Digitally Enhanced Photograph.
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.
Close-up of a sawfly (Dolerus) caterpillar crawling along a green blade of grass. The background is black. There is space for text.
Free Images: "bestof:Pupa fumata 001.jpg en Pupa fumata Gould 1859 a mollusc in the family Acteonidae http //www biolib cz/en/image/id122874/ BioLib cz 2010-06-13 http //www biolib"
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