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Antarctic krill, Euphausia superba,  is a species of krill found in the Antarctic waters of the Southern Ocean.  They are a key species in the Antarctic ecosystem.
Shrimp at night looking at the camera
Roux's hermit crab or small hermit crab, south-claw hermit crab (Diogenes pugilator) extreme close-up undersea, Aegean Sea, Greece, Halkidiki
A small pink crab lies against a dark background. The eyes are green. The crab faces the camera ahead
emperor angelfish, Mutton snapper,French angelfish, sea horse, Cuttlefish , stone fish
Red skunk cleaner shrimp - Lysmata Amboinensis
Scud Amphipoda swimming in the cold waters of the St-Lawrence River
close up of grasshopper on sand
Clibanarius erythropus
Neotrypaea californiensis (formerly Callianassa californiensis), the Bay ghost shrimp, is a species of ghost shrimp that lives on the Pacific coast of North America. It is a pale animal which grows to a length of 4.5 in. One claw is bigger than the other, especially in males. Underwater.  Monterey Bay, California.
Underwater close-up photography of a carinate snapping shrimp (Divesite: Pulau Bangka, North Sualwesi/Indonesia)
Portrait of Stag Beetle on white
Dead red spiny lobster molt Panulirus interruptus on the sand on Butterfly beach Santa Barbara. California marine wildlife background
Cicada (Cicadidae) Macro photography.
Close-up of crayfish.
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.
Insect swimming in the sea water on the beautiful and picturesque beach
Bibio marci Female Hawthorn Fly Insect. Digitally Enhanced Photograph.
Octopus vulgaris
Microscopic image of a freshwater copepod. Gets it common name cyclops from the single red eyespot. Live specimen. Wet mount, 10X, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Mesosa curculionoides. Beetle close-up sitting on a rock formation
Shrimp in aquarium
A closeup shot of a Hairy Shrimp  on black background
honeybee worker leg composite W.M. under light microscope with white background
Whip Scorpion, Uroproctus assamensis. A rare order of arachnids called Uropygids. also called Vinegarones as they let out a substance which smell like vinegar when threatened . Arunachal Pradesh. India\
Scarab moving towards camera, blurred motion
Underwater close-up photography of a soft coral snapping shrimp.
Whip Coral or Wire Coral Goby Bryaninops yongei occurs in the tropical Indo-Pacific, usually in pairs on Wire Coral Cirripathes anguina in a depth range from 3-45m. The body of this fish species is translucent, so the vertebral column is completely visible. Max. length 3.5cm. Cirripathes anguina is found along current-swept drop-offs or backreefs. Palau, Micronesia, 7°6'14.712 N 134°15'5.928 E at 16m depth
Free Images: "bestof:Pomatoschistus quagga-Pianosa.jpg en 2 Pomatoschistus quagga photographed near Pianosa island Tuscan Archipelago Italy Photo by Stefano Guerrieri it 2"
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Sunset over the coast of Italy near Venice.JPG
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Pomatoschistus pictus 18-04-07 DSCF7607.jpg
Pomatoschistus pictus 18-04-07 DSCF7611.jpg
Pomatoschistus bathi 20-10-06 DSCF3721.jpg
Pomatoschistus bathi 20-10-06 DSCF3716.jpg
Pomatoschistus marmoratus 1.JPG
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Pomatoschistus marmoratus 3.JPG
Diplecogaster bimaculata (Stefano Guerrieri).jpg
Anthias anthias Stefano Guerrieri.jpg
Trachinus draco Stefano Guerrieri.jpg
Microchirus ocellatus Stefano Guerrieri.jpg
Symphodus rostratus Stefano Guerrieri.jpg
Lipophrys nigriceps 02-09-07.jpg
Lipophrys nigriceps 02-09-07 1.jpg
Pagellus erythrinus 27-09-05.jpg
Microchirus ocellatus Callista chione.jpg
Lepadogaster candolli (Stefano Guerrieri).jpg
Gobius cobitis.jpg
Parablennius pilicornis.jpg
Aidablennius sphynx.jpg
Salaria pavo DSCF9189.jpg
Symphodus cinereus DSCF2859 (Stefano Guerrieri).jpg
Aidablennius sphynx head.jpg
Scartella cristata testa.jpg
Apletodon incognitus.jpg
Symphodus cinereus (Stefano Guerrieri) spawning.jpg
Symphodus cinereus (Stefano Guerrieri) couple.jpg
Symphodus roissali 17-04-06 (Stefano Guerrieri).jpg
Symphodus cinereus 18-04-07 DSCF7743 (Stefano Guerrieri).jpg
Zeugopterus regius 08-05-09 (Stefano Guerrieri).jpg
Labrus merula 03-12-06 (Stefano Guerrieri).jpg
1 - Didogobius schlieweni 23-09-05 DSCF6206.jpg
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Salaria pavo 31-07-07 DSCF9504.jpg
Lepadogaster candollii 04-02-06 DSCF8726.jpg
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Parablennius pilicornis 27-07-06.jpg
Coris julis 14-07-05 female.jpg
Coris julis 24-05-07 male.jpg
Odondebuenia balearica 01-08-06 DSCF3521.jpg
Odondebuenia balearica 01-08-06 DSCF3527.jpg
Pagellus acarne 04-08-04.jpg
Parablennius incognitus 31-07-07.jpg
Symphodus ocellatus 24-05-07 (Stefano Guerrieri).jpg
Gobius geniporus (Stefano Guerrieri).jpg
Atherina hepsetus Stefano Guerrieri.jpg
Atherina hepsetus Stefano Guerrieri 1.jpg
Symphodus doderleini (Stefano Guerrieri).jpg
Thorogobius macrolepis 2 (Stefano Guerrieri).jpg
3 - Chromogobius zebratus (Stefano Guerrieri).jpg
Paralipophrys trigloides (Stefano Guerrieri).jpg
Spicara flexuosa 1.jpg
Spicara smaris 1.jpg
Spicara smaris 2.jpg
Gobius paganellus.jpg
Labrus mixtus (bimaculatus)F - Stefano Guerrieri.jpg
Gobius niger (Stefano Guerrieri).jpg
Gobius niger (Stefano Guerrieri) 1.jpg
Gobius cruentatus 1 (Stefano Guerrrieri).jpg
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Centracanthus cirrus juv 2.jpg
Parablennius zvonimiri DSCF7587.jpg
Labrus Merula Tuscany.jpg
Spicara flexuosa + Anilocra.jpg
Gobius paganellus head.jpg
Thorogobius ephippiatus 15-07-07 (Stefano Guerrieri).jpg
Gobius auratus 03-10-08 (Stefano Guerrieri).jpg
Paralipophrys trigloides (Stefano Guerrieri)-testa 1.jpg
Spicara maena male spawning.jpg
Spicara maena female.jpg
Lipophrys canevae 16-08-07 1.jpg
Parablennius incognitus 27-07-06.jpg
Paralipophrys trigloides (Stefano Guerrieri)-testa 2.jpg
Gobius niger (varietà Albidus) - (Stefano Guerrieri).jpg
Lipophrys canevae 02-08-07 2.jpg
1 - Aphia minuta 03-11-06 DSCF4124.jpg
2 - Aphia minuta 03-11-06 DSCF4095.jpg
3 - Aphia minuta 20-10-06 DSCF3868.jpg
1 - Gobius bucchichi 27-07-06 DSCF1288.jpg
Scartella cristata 25-09-07 DSCF1035.jpg
Miniacina miniacea 30-09-06 DSCF3288.jpg
Parablennius sanguinolentus-16-01-09.jpg
Parablennius zvonimiri 20-04-07 DSCF8248.jpg
Parablennius rouxi 16-09-07.jpg
Parablennius tentacularis 22-07-05 1.jpg
Lipophrys canevae 02-08-07 1.jpg
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