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Gaidropsarus mediterraneus  close up view. Black Sea.
Goldfish pond
Copper Oscar (Astronotus ocellatus) - Freshwater Fish
Close up of redear sunfish, Lepomis microlophus, showing the namesake red ear.
The genus Anilocra encompasses a group of parasitic marine crustaceans commonly referred to as fish lice. These small, flattened arthropods are classified under the family Cymothoidae and are known for their peculiar lifestyle. Fish lice from the genus Anilocra are primarily found in tropical and subtropical waters, particularly in coral reef ecosystems. They attach themselves to the bodies of their fish hosts using specialized appendages and feed on their blood and mucus. With their segmented bodies and distinctive mouthparts, Anilocra species have evolved adaptations that allow them to survive and thrive in their unique ecological niche. While their presence can be detrimental to fish health, they serve as an interesting component of marine biodiversity and the delicate balance of coral reef ecosystems.
Dendrochirus barberi, Hawaiian green lionfish, Maui Island,
The Atlantic wolffish (Anarhichas lupus), also known as the seawolf, Atlantic catfish, ocean catfish, devil fish, wolf eel (the common name for its Pacific relative), or sea cat, is a marine fish, the largest of the wolffish family Anarhichadidae.
Cunner Fish underwater in the Gulf of St. Lawrence in Canada
coral fish swimming
Ectobius sylvestris Forest Cockroach Insect. Digitally Enhanced Photograph.
Coelacanth, latimeria chalumnae
Mansuar island, Raja Ampat, West Papoua, Indonesia
Ballan wrasse (Labrus bergylta). Marine fish.
Swell shark, Cephaloscyllium ventriosum, from central California to the Gulf of California
Juvenile Pike, Junghecht (Esox lucius)
Extreme closeup of insects in the wild
A clown fish in the Tulamben region of Indonesia cleans and aerates its nest of eggs before they hatch.
Twinspot Grouper Epinephelus bilobatus occurs in the tropical Eastern Indian Ocean in Western Australia and in West Papua, Indonesia in a depth range from 4-50m, max. length 33cm. \nThis species is often confused with other reticulated groupers. \nThis specimen was incountered in a Black Coral forest in the Triton Bay, Kaimana Regency, West Papua Province, Indonesia, \n3°53'58.548 S 134°6'26.28 E at 14m depth
Apogon pharaonensis
Capraiellus panzeri Lesser Cockroach Insect. Digitally Enhanced Photograph.
Sea snails or mud snails (Cerithidea sp.) close-up undersea, Aegean Sea, Greece, Halkidik
Latimeria chalummae smith, Produced in the Comoros, East africa. The world's oldest surviving vertebrate, known as the \
Beetle Curtimorda maculosa while laying eggs for the fungus rusty gilled polypore Gloeophyllum sepiarium.
Blackeye Goby,  Rhinogobiops nicholsii, Pacific Coast of California. Gobiidae.
Detailed closeup on a small springtail , Tomocerus vulgaris in the garden
boring blowfish
A Cubera snapper (Lutjanus cyanopterus) on a reef off the coast of Bonaire.
Beetle
Mottled spinefoot (Siganus fuscescens) in Japan
Large fish swimming over coral reef underwater in clear blue ocean. Photographed in Maui, Hawaii.
Free Images: "bestof:Labracinus cyclophthalmus.jpg Labracinus cyclophthalmus http //www archive org/details/horaeichthyologi03ml Horae Ichthyologicae Beschreibung und Abbildung"
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