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Forest Caterpillar Hunter ground beetle (Calosoma sycophanta) in a patch of sand, dorsal 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
Dorsal close up of northern dune tiger beetle, Cicindela hydrida on a sandy soil
A European adder(Vipera berus) basking in the spring sunshine on a Welsh hillside.
Indian spectacled cobra showing spectacle marks on back of the hood, Naja naja, Satara, Maharashtra,  India
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
beetle Scarabaeidae Coleoptera
Adult Comb-clawed Darkling Beetle of the Subtribe Xystropodina
White Astilbe chinensis 'Vision in White' in flower.
European stag beetle in forest, near BArcelona, Pyrenees forest with oak trees.
Leech on white table
Insect specimen: green beetle
Male of Great Crested Newt (Triturus cristatus). It's skin color and crest is typical for breeding time.
Close-up Ground Beetle
Prunus cerasifera nigra, Splayed plum, autumn view.
Cow parsley close up with a Red soldier beetle in the foreground
Pictures of insects as beautiful as emerald green
rhinoceros beetle - Phyllognathus excavatus male
Common white dogwood white flowers - with leaves - blurred background. Taken in Toronto, Canada.
Carabus nemoralis Bronze Carabid Ground Beetle Insect. Digitally Enhanced Photograph.
Macro shot of adult musk beetle (Aromia moschata) with very long antennae and coppery and greenish metallic tint on a white flower surrounded with green vegetation in bright sunlight
Extreme close up of a juvenile blue tongued lizard
Adult Leaf Beetle of the Subfamily Eumolpinae
Photomicrograph of segmented worm from salt marsh in San Francisco Bay, California, USA. Digestive system and other internal organs clearly visible. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
flowers of the medicinal elder plant bloom on the bush in summer
Insect Specimens: Colorful Beetle
Phylym Platyhelmenthes or flat worms.
Acanthocinus aedilis - long horned beetle - Siberian Timberman
Macro Shot of Emerald Green Tiger Beetle
Tan and gray with black spots and long antenna, a large poplar borer beetle, walks on tree bark in Littleton Colorado.
Free Images: "bestof:CryptolphaAbrornisKeulemans.jpg Cryptolopha nigrorum Phylloscopus nigrorum and Abrornis olivacea Phylloscopus olivaceus http //www archive org/stream/..."
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Naturalis Biodiversity Center - RMNH.AVES.99821 1 - Phylloscopus trivirgatus nigrorum (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.99821 2 - Phylloscopus trivirgatus nigrorum (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.99822 1 - Phylloscopus trivirgatus nigrorum (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.99822 2 - Phylloscopus trivirgatus nigrorum (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg.jpg
PhylloscopusTytleri.jpg
LusciniolaSchwarziKeulemans.jpg
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Phylloscopus_fuscatus_1889.jpg
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Phylloscopus_xanthodryas_&_Phylloscopus_nitidus_&_Phylloscopus_trochiloides_viridanus_&_Phylloscopus_plumbeitarsus_&_Phylloscopus_tenellipes_&_Phylloscopus_occipitalis_1889.jpg
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Naturalis Biodiversity Center - RMNH.AVES.138027 1 - Phylloscopus olivaceus (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.138027 2 - Phylloscopus olivaceus (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg
Naturalis Biodiversity Center - RMNH.AVES.99820 2 - Phylloscopus olivaceus (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg.jpg
Naturalis Biodiversity Center - RMNH.AVES.99820 1 - Phylloscopus olivaceus (Moseley, 1891) - Sylviidae - bird skin specimen.jpeg.jpg
Chlorothraupis olivacea.jpg
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Phylloscopus_bonelli.jpg
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Cursus beate virginis marie monacho- nigrorum- de obseru-atia -Ordinis Sancti Benedicti. -fol. 17 recto-- Incipit offici-u - Upper cover (c183d2).jpg
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