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Ichthyology Collection (page 41)

Ichthyology, the study of fish, takes us on a captivating journey through the depths of our oceans

Background imageIchthyology Collection: Stethacanthus sharks

Stethacanthus sharks. Artwork of two Stethacanthus sharks swimming. This genus of prehistoric shark existed during the late Devonian and Carboniferous periods (370-345 million years ago)

Background imageIchthyology Collection: Jurassic landscape, artwork

Jurassic landscape, artwork
Jurassic landscape. Coloured updating of the famous artwork Duria Antiquior (Ancient Devon), painted 1830 by English geologist Henry De la Beche. The Jurassic Period was 200 to 146 million years ago

Background imageIchthyology Collection: Hybodus shark

Hybodus shark. Artwork of two Hybodus sharks swimming. This genus of prehistoric shark existed during the late Permian period until the beginning of the Cretaceous period (250-130 million years ago)

Background imageIchthyology Collection: Fossil fish, 18th century

Fossil fish, 18th century

Background imageIchthyology Collection: Fish lateral line sense organ, artwork

Fish lateral line sense organ, artwork. In addition to the normal senses, most fish also have a sensitive sense organ the lateral line system (red)

Background imageIchthyology Collection: Shark, artwork

Shark, artwork. Sharks are predatory fish that first evolved in the Palaeozoic Era (245-570 million years ago), and now dominant present-day seas

Background imageIchthyology Collection: Graeffs sea cucumber

Graeffs sea cucumber

Background imageIchthyology Collection: Leopard sea cucumber

Leopard sea cucumber (Bohadschia argus). Sea cucumbers are scavengers that travel across the sea bed using their tentacles to search for plankton and the remains of other animals

Background imageIchthyology Collection: Graeffs sea cucumbers

Graeffs sea cucumbers
Yellow sea cucumbers (Colochirus robustus) on an orange sponge. Sea cucumbers are scavengers that travel across the sea bed using their tentacles to search for plankton

Background imageIchthyology Collection: Fish scales, light micrograph

Fish scales, light micrograph
Fish scales. Polarised light micrograph of part of the skin of a fish, showing the placoid protective scales. These scales are found under the epidermis, and are made of bone-like dentine

Background imageIchthyology Collection: Shark sensing prey, artwork

Shark sensing prey, artwork
Shark sensing prey. Artwork of a sequence showing a shark (upper left) sensing blood from a wounded fish and then catching that fish (lower right)

Background imageIchthyology Collection: Asiatic glassfish

Asiatic glassfish. Transparent fish swimming in water and seen from the side and front. There are several species of the Asiatic glassfish family (Ambassidae) which are transparent

Background imageIchthyology Collection: Climbing perch

Climbing perch. These fish, from the genus Anabas, are found in southern Asia, including India, Burma, Indonesia and the Philippines. The specimens shown here are from India

Background imageIchthyology Collection: Basking sharks

Basking sharks
Basking shark (Cetorhinus maximus). This filter feeding shark can grow up to eight metres long, making it the worlds second largest shark (after the whale shark)

Background imageIchthyology Collection: Lumpfish

Lumpfish (Cyclopterus lumpus). This lumpfish, or lumpsucker, has a large squat scaleless body. The ventral fins of adult lumpsuckers form a sucker that enables them to cling to rocks

Background imageIchthyology Collection: Poacher fish

Poacher fish. View of a poacher fish (Agonus cataphractus) from above, showing its characteristic horny back. Poacher fish are small bottom-dwelling cold-water marine fish

Background imageIchthyology Collection: Dogfish gill, light micrograph

Dogfish gill, light micrograph
Dogfish gill. Light micrograph of a section through a gill lamella from a lesser spotted dogfish (Scyliorhinus canicula). Running across centre is a brachial artery

Background imageIchthyology Collection: Dogfish liver area, transverse section

Dogfish liver area, transverse section
Dogfish liver area. Light micrograph of a transverse section through the body of a lesser spotted dogfish (Scyliorhinus canicula), in the region of the liver (lower frame)

Background imageIchthyology Collection: Bass scale, light micrograph

Bass scale, light micrograph
Bass scale. Polarised light micrograph of a ctenoid scale from the skin of a bass (Dicentrarchus labrax). The scales are just under the fishs skin and form a protective skeleton

Background imageIchthyology Collection: Eel scale, light micrograph

Eel scale, light micrograph
Eel scale. Polarised light micrograph of a scale from the skin of an eel (Anguilla anguilla). The scales are just under the skin and form a protective skeleton

Background imageIchthyology Collection: Dogfish head, transverse section

Dogfish head, transverse section
Dogfish head. Light micrograph of a transverse section through the head of a lesser spotted dogfish (Scyliorhinus canicula), in the region of the eyes (upper left and upper right)

Background imageIchthyology Collection: Lamprey gill region, light micrograph

Lamprey gill region, light micrograph
Lamprey gill. Light micrograph of a transverse section through the gill region of a lamprey (Petromyzon marinus), a parasitic fish. The spinal area is at upper centre

Background imageIchthyology Collection: Shark skin, light micrograph

Shark skin, light micrograph
Shark skin. Light micrograph of a section through the skin of a shark, showing two dermal denticles. These bony structures cover the whole skin of the shark

Background imageIchthyology Collection: TROUT. The Sunapee trout (Salvelinus aureolus), adult female (top) and adult male (bottom)

TROUT. The Sunapee trout (Salvelinus aureolus), adult female (top) and adult male (bottom)

Background imageIchthyology Collection: TRIGGER-FISH, 1585. Balistes vetula: watercolor, c1585, by John White

TRIGGER-FISH, 1585. Balistes vetula: watercolor, c1585, by John White

Background imageIchthyology Collection: SALMON, c1900. A Salmon Leap: American lithograph

SALMON, c1900. A Salmon Leap: American lithograph




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Ichthyology, the study of fish, takes us on a captivating journey through the depths of our oceans. From the venomous Greater weever, Trachinus draco, to the majestic sperm whale family gracefully swimming together, these creatures never cease to amaze. The powerful TUNA, particularly the female bluefin tuna (Thunnus thynnus), showcases its strength and beauty in every movement. But let's not forget about their ancient relatives like Megalodon, a prehistoric shark that ruled the seas with its sheer size and power. On a more serene note, Koi carp grace our ponds with their vibrant colors and graceful presence. Delving into anatomy, we explore the intricacies of common carp anatomy - an essential aspect for understanding these fascinating creatures. Meanwhile, Striped Burrfish find solace on Caribbean reefs as they navigate their surroundings with precision. The Wels catfish and Blochs catfish remind us of diversity within this field; each species possesses unique characteristics that contribute to our knowledge base. And who can ignore the intriguing Sea lamprey? Its peculiar appearance raises questions about evolution and adaptation. Moving towards European waters brings us face-to-face with pilchards - Sardina pilchardus - showcasing their abundance in these regions. In contrast to this tranquility lies Byron Bay in Australia where Wobbegong sharks coexist harmoniously with cardinalfish amidst stunning coral reefs. Lastly but certainly not least are killer whales hunting together in clear oceanic waters – a breathtaking sight that exemplifies both teamwork and nature's raw beauty. Ichthyology allows us to immerse ourselves in an underwater world filled with wonderment and discovery. These glimpses into various aquatic ecosystems remind us of how precious our oceans truly are – teeming with life waiting to be explored by curious minds seeking answers beneath the waves.