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Polychaetes are a paraphyletic class of annelid worms, generally marine under the Stereo microscope view for education in laboratory.
Pupae of giant night butterfly in hand. Human and nature.
Macro of mosquito larva on black background. Mosquito's larva in water.
Dwarf cichlid male of Apistogramma Panduro
The reedfish, ropefish (more commonly used in the United States), or snakefish, Erpetoichthys calabaricus, is a species of fish in the family Polypteridae alongside the bichirs. It is the only member of the genus Erpetoichthys. It is native to fresh and brackish waters in West and Central Africa. The reedfish possesses a pair of lungs in addition to gills, allowing it to survive in very oxygen-poor water. It is threatened by habitat loss through palm oil plantations, other agriculture, deforestation, and urban development
Photomicrograph of mayfly nymph, Baetis species, with leaflike gills on back. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination.
Close-up of an earthworm in the soil with some green leaves.
Roofs of an old village with a smoking chimney and copyspaceSnarling larvae are hanging on the water surface against a gray background
amazing inhabitants of the microworld under a microscope
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Microscopic view of Oligochaete worm. Rheinberg illumination.
Rat tailed maggot photographed in a studio
Electric eel
big brown caterpillars on a white background are shot close-up, showing the caterpillars in fine detail, with a complementary flash for clarity.
Planarian parasite (flatworm) under microscope view.
Tarentola mauritanica in close range
Aquatic (fresh water) nematode living in pond water among cyanobacteria. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Polypterus senegalus, the Senegal bichir, gray bichir or Cuvier's bichir, and sometimes called the \
Otocinclus affinis in aquarium - one of the smallest known suckermouth catfish, often called a 'dwarf oto'
Axolotl. Mexican walking fish. Ambystoma mexicanum
Artemia Salina - Brine Shrimp are food of Seahorses and many other Saltwater Animals
Green aphid isolated on white (around 3mm in length)
Close up of mosquito larva
Three-spined stickleback, Gasterosteus aculeatus,
a millipede (Myriapoda) crawls over a white car roof, the animal was more than doubled in length with the help of the computer
A feeding Fungiid Coral by night, probably a Fungia granulosa (quite thick septa, alternating long and short). \nFungia, also known as mushroom coral due to the distinctive mushroom-like appearance, is a type of solitary hard corals, meaning they grow individually and do not form colonies like some other coral species.\nTriton Bay, Indonesia \n3°54'2.976 S 134°6'24.192 E at 6m depth
Nereid (segmented worm) from San Fancisco Bay, California, USA. Photographed through a microscope. Wet mount (internal organs visible), 50X, transmitted light.
Ostracod is a small crustacean found in a freshwater pond. Zooplankton, micro crustacean under the light microscope. Magnification of 100 times, microscope objective 10
Close-up of worm on white
Rat tailed maggot photographed in a studio
Free Images: "bestof:Annelida Polychaeta Bristleworm 2.JPG Annelida Polychaeta Bristleworm 2 Paul Paquette 16 35 18 December 2005 UTC Unidentified Polychaeta 2003-09-18 own assumed"
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