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Phylym Platyhelmenthes or flat worms.
Axolotl. Mexican walking fish. Ambystoma mexicanum
Rainbow shark catfish Epalzeorhynchos frenatum aquarium fish isolated on white
Fire Salamander (Salamandra salamandra) on the Rocky Stream Bank
Pirarucu (Arapaima gigas) - Amazon River Basin fish
Axolotl. Mexican walking fish. Ambystoma mexicanum. Close up
Giant blue-tongued skink lizard or Tiliqua gigas merauke isolated on white background
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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
Dwarf cichlid male of Apistogramma Panduro
Gambusia is a large genus of fish in family Poeciliidae. Gambusia contains over 40 species, most of which are principally found in freshwater habitats, though some species may also be found in brackish or saltwater habitats.
High Angle View of Fire Salamander (Salamandra salamandra) on the Rock in Stream
Orthacanthus was a carnivorous freshwater shark that lived in swamps of the Devonian and Carboniferous Periods.
Pacific herring swimming in the aquarium
Shelled pike, long-snouted shellfish in the aquarium (Lepisosteus)
A clump of Persicaria affinis 'Darjeeling Red', aka Bistorta affinis 'Darjeeling Red'. Bistort or Knotweed, a herbacious perennial in the Polygonaceae family.
Female and Male (on background) of Great Crested Newt (Triturus cristatus). Male's skin color and crest is typical for breeding time.
Tricyrtis hirta, Load lily, hairy load lily or Japanese toad lily is a Japanese species of hardy perennial plant in the lily family. Its star-like flowers are white with rich purple spots and purple stigmas. It blooms in late summer to mid-autumn on arching stems.
Brazilian Sardinella (Sardinella brasiliensis) - Marine fish
Shot of a corydoras panda fish, it is cleaning the ground of tha aquarium. Shot with high megapixel DSLR camera, Canon 5DSR
A collection of animals, fish, insects that lived during the Carboniferous Period.
Baby crested gecko on isolated white background
A tadpole on white, macro shot, isolated
Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods
Sunbleak or Belica freshwater fish (Leucaspius delineatus). It has an upward-turned mouth and a short lateral line which extends about seven to ten scales from the gill cover. Wildlife scene of nature in Europe.
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.
High fin whiptail catfish Rineloricaria lanceolata freshwater aquarium fish
Commonly known as the eastern newt, It frequents small lakes, ponds, and streams or nearby wet forests. The eastern newt produces tetrodotoxin, which makes the species unpalatable to predatory fish and crayfish. It has a lifespan of 12 to 15 years in the wild, and it may grow to 5 in in length.
Liver fluke(Parasitic flatworm) of cattle and other grazing animals under the microscope for education.
Centaurium pulchellum flower in nature
Free Images: "bestof:Testudines Tab. IV.jpg Animalia nova sive species novae testudinum et ranarum Monachii F S Hbschmanni 1824 http //biodiversitylibrary org/page/2948535"
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