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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.
monter fish from the deep ocean isolated on the black background
Housefly Mouth Parts under light microscope with white background
Micro organism - ciliate paramecium
A fish The three-spined stickleback (Gasterosteus aculeatus) on the background of a 5 mm measurement grid. Ichthyology research.
Dried fish - Diodon holocanthus (Ballon-Igelfisch, Kugelfisch) for sale on the streets of Venice, Italy.
An illustration of the extinct Eurypterids Kokomopterus (sea scorpions) scavenging a dead trilobite on a murky lake bottom 418 million years ago.
Porcupinefish are fish belonging to the family Diodontidae, also commonly called blowfish, balloonfish and globefish
Spot-fin porcupinefish (Diodon hystrix), Zanzibar, Tanzania
Monotomidae, Coleoptera Fossil in Burmese amber of Cenomanian era, 100 million years ago, from the state of Myanmar, extreme macro shot
microscopic shot of a small cupepod crustacean in black back
Whip Coral or Wire Coral Goby Bryaninops yongei occurs in the tropical Indo-Pacific, usually in pairs on Wire Coral Cirripathes anguina in a depth range from 3-45m, length 3.5cm. The body of this fish species is translucent, so the vertebral column is completely visible. length 3.5cm. Cirripathes anguina is found along current-swept drop-offs or backreefs. \nTriton Bay, Kaimana Regency, Indonesia 3°57'4.9417 S 134°8'1.0322 E at 21m depth
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.
Beetle Curtimorda maculosa while laying eggs for the fungus rusty gilled polypore Gloeophyllum sepiarium.
Daphnia microscopic aquatic animal
Tarentola mauritanica in close range
Microscope view of an itch mite.
The Atlantic wolffish (Anarhichas lupus), also known as the seawolf, Atlantic catfish, ocean catfish, devil fish, wolf eel (the common name for its Pacific relative), or sea cat, is a marine fish, the largest of the wolffish family Anarhichadidae.
An illustration of Eurypterids (Sea Scorpions) swimming on a Silurian Period seafloor 418 million years ago.
An underwater image of a Porcupine fish (Diodon hystox) which is a type of puffer fish.  The name comes from their ability to puff their venomous spines up as a defence mechanism, if threatened.  They are also known as Balloonfish.  These fish are known to be very friendly with and curious of scuba divers.  Image taken whilst scuba diving in the Andaman Sea, Thailand.
deathwatch beetle imprisioned in amber from Bitterfeld, Germany
Brown hydra budding, Hydra oligactis. Fresh water, Diamond Lake, Oregon, USA. Live specimen, wet mount, 2.5X, oblique reflected illumination.
A longhorn cowfish (Lactoria cornuta), also called the horned boxfish, a species of boxfish from the family Ostraciidae is a species favoured for saltwater marine aquariums
Shrimp in aquarium
skorpion zhalo derevya zemlya.
Denise's Pygmy Seahorse Hippocampus denise occurs in tropical Western Pacific in a depth range from 13-90m, max length 2.2cm for males and 2.54 cm fore females. These Seahorses can match the coloration of the stems and with the body ornamentation in the form of tubercles they even perfectly imitate the polyps of their gorgonian hosts!  \nThe species is named after Denise Nielsen Tackett. \nTriton Bay, Kaimana Regency, Indonesia, 3°58'33.9276 S 134°10'0.3468 E at 17m depth
ant lion larva close-up
Trombidium holosericeum Mite. Digitally Enhanced Photograph.
Sea life  Yellow soft coral symbiotic relationship with sponge Aquatic organism Scuba diver point of view
Free Images: "bestof:Petrocephalus ansorgii.jpg en Petrocephalus ansorgii Boulenger 1903 http //mormyrids lifedesks org/files/mormyrids/Boulenger1909_MormyridaePart1 pdf George"
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