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An illustration depicting a cycle of life in a lake during the Devonian Period (419 to 358 million years ago). The Eurypterids (Sea Scorpions) feed on the smaller Trilobites dwelling on the lake bottom while the enormous placoderm fish Dunkleosteus, in turn, feeds on them.
tropical butterflies
Fish Of India, Backwater Kerala. Goby fishes (Gobius). Freshwater gobies and fish living in estuaries
Squirrel fish on white background
Fried crucian fish isolated on white background.
Hand drawn brown trout fish isolated on white background.
latimeria fish isolated on the black background
A rattle grasshopper is shown
An illustration of a group of extinct Trilobites scavenging on a seafloor 420 million years ago.
Fish skeleton on black background
Coelacanth fish was thought to be extinct but several living specimens have found to still exist in tropical seas.
Red snapper on white background
so called king of herrings source of sea serpent sightings
Butterfly Specimen
3d illustration of a eusthenopteron
Carp (Cyprinus carpio)
goldfish on golden plate
A 3D illustration of an extinct sea scorpion Eurypterus remipes on a Silurian seafloor 420 million years ago.
A fish The three-spined stickleback (Gasterosteus aculeatus) on the background of a 5 mm measurement grid. Ichthyology research.
Common Dentex fish fresh isolated on white from sparidae family as Sea Bream and Snapper profile view
the  tail of smoked mackerel fish
A fish is drawn on a piece of paper.white background.Telsiai,Lithuania.06-25-2023.
Carp tail close-up isolated on white background
Red drum fish or redfish isolated on white background, Sciaenops ocellatus
Butterfly Specimen
Dipterus is an extinct freshwater lungfish from the Devonian Period of Australia and Europe.
Stock photo of a White Lined Sphinx Moth
The perch. The image of a river fish, in a black-and-white variant.
Prepared Sea Bass Fish - white background.
Free Images: "bestof:Holm Eurypterus Fischeri plate 9.jpg Gerhard Holm � ber die Organisation des Eurypterus Fischeri Eichw Mit 10 Tafeln Mémoires de l �académie impériale des"
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