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Crocodile with open muzzle. Yacare Caiman, crocodile with fish in with evening sun, Pantanal, Brazil. Wildlife scene from nature. Animal behaviour in river habitat, South America. Mouth with piranha.
Beetle specimen
The dragon snake, Javan tubercle snake, Javan mudsnake, or rough-backed litter snake Xenodermus javanicus  on white background
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. Cardinalfish.
A lamprey is a jawless fish with a toothed, funnel-like sucking mouth.
Athous haemorrhoidalis Click Beetle Insect. Digitally Enhanced Photograph.
Snake single on white background
The Yacare caiman (Caiman yacare, is a species of caiman found in the Pantanal, Brazil. Jummping out of the water for food.
Beautiful patter of Small-banded Kukri Snake curling up on white background
With transparent wings, a caddisfly perches on granite boulder along the South Platte River in Waterton Canyon, Littleton, Colorado.
Ditisco, Great diving beetle, dytiscus marginalis, Dytiscidae, animal, aquatic, aquatic insect, beetle, bug, coleopter, coleoptera, diving, dytiscus, endangered, freshwater, insect, large, macro, marginalis, marsh, pond, portrait, submerse, swimming, swimming beetle, vegetation, water, water beetle, water bug, water insect, water-life, wildlife.
Chlorophorus is a genus of long-horned beetles belonging to the family Cerambycidae.  This genus is also part of the order Coleoptera, class Insecta, phylum Arthropoda, and kingdom Animalia.
Alligator eating a large fish in Florida lake
Cicada (Cicadidae) Macro photography.
Adult Giant Water Bug of the Genus Lethocerus
Mormon cricket close up on a lichen covered rock.
Image of a Giant Stonefly photographed near Yankee Meadows in Dixie National Forest, Utah.
Close-up of a gavial lying in shallow water. This crocodile species is easily recognizable by its narrow, long jaws. The species is critically endangered and it is on the IUCN Red List.
Snake on white background, Close up Banded kukri snake ( Oligodon fasciolatus ) isolated on white background, Macro photography.
Tot 50-55mm, Ab, 37-42mm, Hw 30-35mm.\nIdentification:\nThe characters of this clubtail are rather different . It prefers very large (lowland) rivers and may easily be overlooked. Populations can best be found by searching for exuviae on river banks.\nOccurrence:\nA north Asian species, with western outposts in large rivers such as the Rhine, Loire and Po. Common in large lowland rivers in eastern Europe, but staged a strong comeback in Western Europe in the 1990s. Now abundant in rivers such as the Rhine, Elbe and Danube, right down to their estuaries.\nHabitat:\nSlow flowing lower sections of large rivers with sandy beds. Larvae burrow shallowly in fine substrates with relatively high concentrations of organic matter.\nFlight Season:\nLate and protracted, compared with other Gomphus species, from early June to early October, with maximum emergence in June and July.\n\nThis is a scarce Gomphus Species along the large Dutch Rivers. This Picture is made along the River Waal, near “Slot Loevestein” in the Province of Gelderland.
Young baby Viviparous lizard or common lizard (Zootoca vivipara) on the sand
Coiled rattlesnake on white background.
A high-resolution closeup shot of a marmorated stonework surface with intricate detailing and distinct mottled pattern
Alligator peeks an eye out of the swamp at Atchafalaya River Basin, Airboat tour, Henderson, Louisiana, USA
The skin of a snake isolated on a white background.
Dead may bugs at the trap
Beetle
Frontal view of a golden tortoise beetle.The golden tortoise beetle is a species of beetle in the leaf beetle family, native to the Americas
Big Green and Yellow Grasshopper in Grass, Thailand
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