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Scalefin Anthias
Powder blue tang, Acanthurus leucosternon, is a surgeonfish found in the tropical waters of the Indian Ocean
Yellow citron cichlid in aquarium against background sea sand
Underwater Blotched picarel fish deep in sea Sea life Mediterranean sea  Scuba diver point of view of modraka,   tragalja Spicara maena
Dragon-fly, view from above, blue - black, big, sitting on a rock, wings spreaded out, USA, Kenai Peninsula
Painted comber (Serranus scriba) in the French Mediterranean Sea
A red, white and blue betta fish or siamese fighting fish in front of a green java fern in an aquarium
Moray Eel
exotic aquarium fish close up
Macro of wild animal
Pike fish underwater closeup scene
Aurelia aurita (also called the common jellyfish, moon jellyfish, moon jelly or saucer jelly) is a species of the genus Aurelia.
Orange-spine unicornfish (Naso lituratus), also known as the masked unicornfish.
A Damselfly at rest
watching the helicopter bug in nature
Swimming Shark
Pyrgus sidea on the flower
My home fish tank
Betta fish underwater shot, Siamese fighting fish in Aquarium
Tot 35-44mm, Ab 20-30mm, Hw 24-30mm.\nOne of the larger Sympetrum species. In the field, males may be noticed because they seldom become as deeply red as other species and have a rather parallel-sided abdomen.\nHabitat: Wide range of places, especially preferring warm, stagnant waters. These are often shallow and bare, this species being a pioneer of newly created ponds. Occasionally in flowing or brackish water.\nFlight Season: May be seen all year in the Mediterranean. In Northern Europe, appears from early June, becoming abundant in July and flying into November. One of the last dragonflies to be encountered in autumn.\nDistribution: Common in most of our area, becoming less common relative to S. vulgatum in a north-easterly direction. Extends to Japan. Migrations are often seen and are sometimes massive.\n\nThis is a common Species in the Netherlands.
Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the subphylum Medusozoa, a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animals with umbrella-shaped bells and trailing tentacles, although a few are anchored to the seabed by stalks rather than being mobile. The bell can pulsate to provide propulsion for highly efficient locomotion. The tentacles are armed with stinging cells and may be used to capture prey and defend against predators
Image of a Nassau grouper (Epinephelus striatus)and coral reef in Cayman Brac - Cayman Islands
Fish
Beautiful, exotic fish gourami on a background of blue water in the aquarium
Zerynthia cerisyi on the flower
Russet Angelfish or Potter's Angelfish Centropyge potteri occurs in Hawai'i and Johnston Island only. This is the most common Angelfish species in Hawai'i. \n\nMales maintain a harem of 2-7 females, when a male is removed, the dominant female changes sex to become the new female. Max. size  13cm \n\nUSA, Hawai'i, West Coast Big Island at 11m depth \n19°19'39.642\
A closeup shot of a marsh fritillary butterfly perched on a flower on a blurred background
a damselfly sitting on a leaf
A male migrant hawker hanging from a bramble in the English countryside.
The most common of hawker dragonflies and can be seen in good numbers when emerged and on the wing into late autumn
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