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Oscar fish (Astronotus ocellatus) swimming over the mata mata (Chelus fimbriata).
Housefly Mouth Parts under light microscope with white background
Pattern of golden statues in Chinese temple for background.
Rat tailed maggot photographed in a studio
The structure of the scales of a fish (bream) as a background.
Micro world
Snake skin close up after being shed by a growing snake Asia Thailand
Close-up of Salmon bones along the frozen river at Goldstream Provincial Park.
Fish stickleback isolated
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.
A shelled sea urhen, Giant isopod.
Fish skeleton on black background
Shell series: sea shells in various colors
This is a macro image of an Iris Bulb (Rhizome) that features shadow, some bokeh, and colors of green, brown, white and yellow.  Each segment of the bulb contains small teeth-like hooks that make it look like a large, fat worm.
Bugs
Horseshoe crab or limulus polyphemus in upper surface and lower surface isolated on white background.
Hemiptera from Cicadidae family. Baltic amber, Eocene, approximately 56 - 34 million years ago. Image taken with extreme macro and focus stacking technique.
Photomicrograph of a secondary screwworm (Cochliomyia macellaria) larva wet mount. Commonly called a  maggot or flesh fly and a parasite of livestock. Magnification is 50x.
Cheyletiella blakei Mite - Small Cat pest view under a microscope
Malaclemys terrapin centrata macro photography
Photomicrograph of midge fly larva head, Chironomidae family. Total body length of larva approx. 3 mm. 10X objective. Live specimen, wet mount, transmitted brightfield illumination.
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
Carp tail close-up isolated on white background
deathwatch beetle imprisioned in amber from Bitterfeld, Germany
Cichlidae
The extinct marine Archelon Turtle lived in the seas of South Dakota, USA during the Cretaceous 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.
Cleaner fish in an aquarium or a fish tank.
Free Images: "bestof:AspidochelysLivingstoniiFordCarapace.jpg Aspidochelys livingstonii Cycloderma frenatum <small>Peters 1854</small> Zambezi Flapshell Turtle carapace from dorsal"
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