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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.
discus  fish in tank
Rare Scorpion (Arachnida) inclusion in Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.
Planarian parasite (flatworm) under microscope view.
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
Daphnia - micro organism
Atlantic Cod -  Gadus morhua
A macro close-up of parasite Deer fly, Lipoptena cervi, on a hairy sking. It is sometimes called the flying tick.
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.
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Lepidoptera larvae in the wild, North China
Tadpole to bullfrog
The cane toad (Rhinella marina), also known as the giant neotropical toad or marine toad, is a large, terrestrial true toad native to South and mainland Central America,
Carabus nemoralis Bronze Carabid Ground Beetle Insect. Digitally Enhanced Photograph.
Ultra Macro of a dragonfly
A macro image of a house fly.
Ptereleotris evides, the Blackfin dartfish, occurs in outer reef slopes, also inhabits lagoons and bays. Usually in pairs as adults and in small aggregations as juveniles. High quality photo
Green Frog Isolated on White
Stenopterygius was an marine reptile that swam in the seas of Europe during the Jurassic Period.
Neotrypaea californiensis (formerly Callianassa californiensis), the Bay ghost shrimp, is a species of ghost shrimp that lives on the Pacific coast of North America. It is a pale animal which grows to a length of 4.5 in. One claw is bigger than the other, especially in males. Underwater.  Monterey Bay, California.
Frog isolated on a black background.
Marine flatworm - Planaria, crawling on the glass, Black Sea
Shrimp in aquarium
The vertebral column surrounds the spinal cord which travels within the spinal canal, formed from a central hole within each vertebra
MRI scanning of the human body skeletal, muscular and nervous systems with abdomen region view. / You can see the animation movie of this image from my iStock video portfolio. Video number:
Microscopic image of a copepod. Gets it common name cyclops from the single red eyespot. Salt marsh, San Francisco Bay, California, USA. Live specimen. Wet mount, 10X, transmitted brightfield illumination.
Amphibians portraits: toads and frogs studio shots. Green frog, Rana lessonae, rana esculenta, or Rana ridibunda, Phelophylax
close up photo of  medicinal leech
Close-up view of a Silver arowana (Osteoglossum bicirrhosum)
Free Images: "bestof:Ctenicera pectinicornis female underside.JPG Female Ctenicera pectinicornis photo made by myself 2007-09-26 Siga Ctenicera pectinicornis"
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Nomada_parva,_Female,_Back,_Maryland,_Wicomico_County_2013-11-15-18.14.44_ZS_PMax-Recovered.jpg
Anthidiellum_ehrhorni,_m,_right_side,_Cochise_Co._AZ_2016-10-20-15.13.jpg
Anthidiellum_ehrhorni,_f,_left_side,_Cochise_Co._AZ_2016-10-20-14.31.jpg
Anthidiellum_ehrhorni,_f,_back,_Cochise_Co._AZ_2016-10-20-14.05.jpg
Nomada_parva,_Female,_Face,_Maryland,_Wicomico_County_2013-11-15-18.19.32_ZS_PMax.jpg
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Anthidiellum_ehrhorni,_m,_back,_Cochise_Co._AZ_2016-10-20-14.43.jpg
Anthidiellum_ehrhorni,_m,_face,_Cochise_Co._AZ_2016-10-20-14.54.jpg
Anthidiellum_ehrhorni,_f,_face,_Cochise_Co._AZ_2016-10-20-14.19.jpg
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"Zelfportret_van_de_kunstenaar_en_zijn_familie"_Cornelis_de_Vos.jpg
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Ctenicera pectinicornis female underside.JPG
Ctenicera pectinicornis female bl.JPG
Ctenicera pectinicornis antenna female.JPG
Ctenicera pectinicornis breast underside.JPG
Ctenicera pectinicornis side.JPG
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Ctenicera pectinicornis male.JPG
Ctenicera pectinicornis antenna male.JPG
Ctenicera pectinicornis head.JPG
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Chrysobothris affinis underside female.JPG
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Chrysanthia viridissima bl1.JPG
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Chrysobothris affinis front.jpg
Serinus serinus bl.jpg
Anthrenus museorum detail f.JPG
Chrysobothris affinis female.jpg
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Chrysobothris affinis female detail.JPG
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Osmoderma eremita tibia front.jpg
Osmoderma eremita female.jpg
14-(Giria_bubastis)_Giria_pectinicornis_(Bethune-Baker,_1909).JPG
Hydrous piceus underside.jpg
Prosternon tessellatum underside.JPG
Osmoderma eremita underside.jpg
Lacon punctatus underside.JPG
Ampedus sanguinolentus underside.JPG
Agriotes lineatus underside.JPG
Selatosomus aeneus underside.JPG
Chrysanthia viridissima underside.JPG
Agrilus biguttatus underside.JPG
Agrilus ater underside.JPG
Trachys minutus underside.JPG
Hydrous piceus thorn.jpg
Chrysanthia viridissima coxa.JPG
Sand-crab-with-eggs.jpg
Lacon punctatus Vorderbrust.JPG
Chrysobothris affinis underside male.JPG
Dytiscus marginalis front leg under.jpg
Front leg Scaritinae under.jpg
Prosternon tesselatum detail 2.JPG
Prosternon tesselatum detail1.JPG
Ampedus sanguinolentus Schenkel.JPG
Agriotes lineatus detail1.JPG
Selatosomus aeneus Schenkel.JPG
Selatosomus aeneus prosternum.JPG
Agrilus biguttatus draw.JPG
Chrysobothris underside detail.JPG
Callidium violaceum detail.jpg
Agrilus ater detail.JPG
Capnodis tenebrionis detail3.JPG
Agrilus viridis detail2.JPG
Attic vase in the shape of female head.jpg
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Cosplay at Comicdom 2012 in Athens, Greece 01.JPG
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