Baiyan Bao snail shell
The hundred eyed conch is a mollusk of the Gastropoda family. Shells have a distinct cylindrical shape and are coiled within the snail layer. The shell is narrow and elongated, with fine teeth on the outer and inner lips, and a tongue shaped tongue. The outer membrane is thin, with a two leaf shape, and the living body is almost completely covered by the shell. The spiral part almost disappears when it reaches adulthood, and there is no opening in adulthood. The shell surface is smooth and glossy, with a light yellow brown color and many brown rings of varying sizes on it. There are also two yellow white horizontal bands on the shell surface. Living in tropical and subtropical warm sea areas, it can be found from intertidal zones to deeper rocks, coral reefs, or sandy seabeds. Mainly feeds on algae or coral animals.
Snake tailed starfish specimen
The snake tail starfish, also known as the snake hair monster starfish, striped snake tail, striped brittle snake tail, or tiger striped starfish, is a species of starfish in the true snake tail family. There are five brown antennae on the disc, with stripes ranging in color from brown to red. The stripes on the disc are changing. It is a newly discovered species by scientists, living at depths of up to 800 meters in the Atlantic Ocean. Nocturnal animals do not come out to hunt during the wild daytime.
Red sea turtle skull
Caretta is a marine animal belonging to the order Turtles and family Turtles. The body length is 100-200 centimeters and the weight is about 100 kilograms. The head is relatively large, about 15 centimeters wide; Both the upper and lower jaws have extremely strong hooked beaks. One more claw than a green sea turtle, suitable for swimming. The tail is relatively short. I enjoy foraging in coral reefs, continental shelves, or shallow waters covered in brown algae. Mainly preys on benthic or floating crustaceans, mollusks, cephalopods, jellyfish, and other invertebrates. Distributed in warm waters of the Atlantic, Pacific, and Indian Oceans, as well as in the South China Sea and East China Sea.
Scorpion shell
Scorpion snails are 95-220 millimeters long and are dioecious. The shell is spindle shaped. The height of the spiral tower is moderate, and its layers are weakly keel shaped. The sliding layer of the shell axis is well-developed, and there are usually finger like protrusions on the outer lip. The most distinctive feature is the well-developed eyes, with long and pointed tentacles on the eye stalks that can be freely extended and retracted. The surface of the shell is decorated with rich and colorful carvings. The shell mouth is often narrow and long, with front and rear water pipe grooves, wide and thick outer lips, and a siphon channel at the front end. The serrated edge near the front end of the shell is called the "Phoenix Snail Scar", which is a channel through which the right eye of this snail extends to observe changes in the external environment. Small keratinous pores with serrated edges.
Purple sea urchin fossil
Purple sea urchin is mainly distributed along the coasts of Zhejiang, Fujian, Guangdong, Guangxi, and Hainan in China. It is an important fishing species in the southeast coast of China and has high nutritional and medicinal value. Distinguish it from "Dalian Purple Sea Urchin". Due to the purple color of the sea urchin in Dalian, it is known as the 'Dalian Purple Sea Urchin', but in reality, they are not the same species. Living in rocky reef areas with a water depth of 3-07 meters and thriving growth of large seaweed species, they prefer to inhabit the backlit areas or crevices of rocks, often drilling holes in their habitats and hiding within them. By utilizing the movement of the legs and spines, one can navigate underwater Dian, move a few centimeters every 5 minutes.
Comb shaped scallop shell
The scallop, also known as the scallop, belongs to the family of scallop in the order of pearl oysters. The shell is fan-shaped, with two shells that are low and flat, and the shell height is slightly greater than the shell length; Straight dorsal margin and round ventral margin; At the top of the shell, there are shell ears on the front and back of the top, with the front ear being larger; There is a pedis hole under the right anterior ear; The two shells are nearly equal in size, but the right shell is flatter and the left shell is more convex; There are spiny protrusions on the ribs, and the shell color changes, usually light brown; The color of the inner surface of the shell is light, mostly pink, with the same rib pattern as the shell surface; The hinge is straight, toothless, and the inner ligament is located in the groove of the three fish ligament. Due to its bright, thin, and hard shell, with multiple radiating ribs, it resembles a sunflower fan in appearance, and there is a depression on the ventral surface of the right shell in front of the ear.
Fan shell
Scallops are mollusks belonging to the family of sea clams in the order of pearl oysters. The shell is relatively large and nearly circular; Straight back edge; Top of the shell near the middle of the dorsal edge; Having ears on both sides, most species have unequal ears on both sides; Generally, there is a pedis foramen below the anterior ear of the right shell, and its ventral edge has several small comb teeth; Shell surfaces often have radiating ribs of various shapes, with scales or small spines on the ribs; The growth pattern is fine and regular. The shell colors are diverse; The complexion inside the shell is light and slightly glossy, often with internal ribs corresponding to the shell surface, and obvious muscle scars; The inner ligament is brown and located in the triangular ligament groove. The coat has a thick edge, developed coat eyes and tentacles, and no water pipes.
Cat's Eye Snail Shell
Most species in the family Ranunculidae are spherical or pear shaped. The height and width of the shell are not significantly different. The surface of shells is either smooth or decorated with intricate details, and some also have ribs, spines, grooves, or protrusions. The inner surface of the shell has a pearl luster. Most species of snail are distributed in tropical, subtropical, and temperate oceans, with tropical waters being the most abundant. They have been found from intertidal zones to depths of 3400 meters, and they prefer to inhabit shallow waters near rocks and coral reefs where algae grow. Common types of snails include cat eyed snails, silver mouthed snails, golden mouthed snails, and night glow snails. Snail meat is edible, and shells can be carved into art pieces.
Fossil of hard shell sea urchin
The hard shelled sea urchin, when viewed from the side, has a huge conical shell with a flat base. The petals are short and wide, very conspicuous, and are specifically used for respiration. When alive, the petals also have tubular feet, and the bony plates in the step zone are short and wide. The mouth is located at the center of the lower surface and has 5 distinct protrusions, hence it is star shaped. The anus is located behind the upper surface and originally had many short, slender shell needles on the surface. The cone shape of juvenile specimens is not obvious. It is common on the surface of sandy limestone in the eastern United States.
Heavenly King Red Spiral Shell
The Heavenly King Red Snail, also known as the Florida MacConck Snail, is a highly predatory sea snail found in subtropical and tropical regions. They are the largest gastropod class in American waters. The shell length of the Tianwang red spiral snail is 60 centimeters. The shell is shuttle shaped and has a long siphon tube with up to 10 spirals. The shell of the juvenile is bright orange and turns gray white to salmon orange as it grows, with a light yellow brown or dark brown stratum corneum. The Tianwang red spiral snail is preyed upon by other large marine predators, including the left-handed fragrant snail, queen phoenix snail, and bone snail genus. They also have same-sex cannibalism. In the aquarium, they also eat small hermit crabs.
Exquisite bone snail shell
The exquisite bone snail is a member of the bone snail family, living on sandy and muddy seabeds tens of meters deep. The snail layer is about 8 layers, with shallow sutures, and is a common type of bottom trawl. Each snail layer has three longitudinal swollen ribs. There is one spike in the middle of each longitudinal rib in the spiral section; There are three main spines on the longitudinal swollen ribs of the snail layer, some of which also have one short spine. There are 5-7 thin and weak swollen ribs between the longitudinal swollen ribs of the snail layer. The spiral ribs on the shell are thin and high. The anterior sulcus is very long, almost in the shape of a closed tube, and its spikes usually do not exceed half of the length of the anterior sulcus. Glacial keratin. Mainly distributed in warm seas, living in sandy and muddy seabeds tens of meters deep, and distributed along the southern coast of Zhejiang, China.
Grey eyed snow crab claws
Gray eyed snow crab is a type of snow crab found in the northern Pacific and northwestern Atlantic. It is very similar to the red eye snow crab and is commonly referred to as "snow crab" when sold. In Canada, it is also known as "queen crab", and in Japan, it is also known as "pine leaf crab" or "North Sea pine leaf crab". The most precious one is the "Echizen crab" produced in Fukui Prefecture, which is a tribute to the Japanese royal family. Its price is much higher than other snow crabs, and only the snow crab produced in Fukui Prefecture can be called Echizen crab. The above name only refers to male crabs in Japan, while female crabs are called "fragrant box crabs" because it is a popular ingredient in Japan and there are many local names in various places.
Agate conch shell
Agate conch is a mollusk of the Gastropoda family. The shell is oval in shape and the snail layer is rolled inward. The shell is narrow and elongated, with fine teeth on the outer and inner lips, and a tongue shaped tongue. The outer membrane is thin, with a two leaf shape, and the living body is almost completely covered by the shell. The spiral part almost disappears when it reaches adulthood, and there is no opening in adulthood. Living in tropical and subtropical warm sea areas, it can be found from intertidal zones to deeper rocks, coral reefs, or sandy seabeds. Mainly feeds on algae or coral animals. Due to its beautiful appearance, it is highly favored by shellfish collectors and has high ornamental and collectible value.
Coarse bare ribbed coral
Coarse bare ribbed coral is a species of animal in the bare ribbed coral genus of the bare ribbed coral family. The coral shell is branched, with short and wide branches that can merge with each other, and the top is a bifurcated fan-shaped structure. The valleys between the ridges on the surface of the non coral cup are discontinuous and shallow. There are flat pillars or protrusions on the pillars at the bottom of the valley. The spacer is slightly protruding, with primary and secondary spacers arranged alternately. The edges of the spacer have teeth, and there are particles on both sides. 6-9 spacers are connected to the shaft column, and they are pink yellow or rouge red in daily life. Distributed domestically in Hainan Island, China.
Brain coral specimen
Brain coral is circular in shape with deep grooves on its surface, resembling a human brain. This type of coral is composed of rows of coral polyps whose tentacles are neatly arranged on both sides of the coral polyps, with their mouths long at the bottom and shaped like grooves. The circular structure of corals helps them withstand the impact of waves. Lingshui Xincun Port, Xinying Linchang, Weizhou Island, Huaguang Reef, Panshi Island, Xian'e Reef, Xinyi Reef. Features: Coral skeletons are pleated and leaf shaped, with edge leaves or groups forming a semi tree like shape, and small leaves of varying sizes twisted into ear shaped protrusions in the center. On the surface of the non coral cup, the septum forms a continuous ridge, with a thick center and thin edges. Crack irregularly at the end of the blade.
Spider snail shell
Spider snails belong to the family Molluscaceae in the order Gastropoda. The shell of the spider snail is solid and solid, like a spider. The shell is 155 mm high, 80 mm wide, and there are about 9 layers of spiral shells. The shell surface is densely covered with thin spiral ribs. Above the sutures, the shell surface suddenly expands to form shoulder angles, on which there are undeveloped nodules. Above the spiral shell layer, there are two more developed nodule rows. Below the suture line of the lower spiral shell layer, there is a wide and flat annular protrusion. The shell is yellow white, mixed with brown spots and patterns. It is distributed in Taiwan, Hainan Island and the Xisha Islands in China, and widely distributed in the Indo West Pacific tropical sea area abroad.
Oyster shell
The oyster, also known as the bear claw clam or the five clawed clam, is a bivalve species of the oyster genus in the family of clams. The shell length of oysters is generally 153 millimeters, with a height of 117 millimeters and a width of 113 millimeters. Some larger oysters can reach a length of 385 millimeters, a height of 250 millimeters, and weigh up to 10 kilograms. The inner surface of the shell is white and glossy, and the outer shell is curved into an arch shape with radioactive patterns on the surface and small red flat spots. Oysters inhabit shallow waters in coral reefs and near reef environments, which are often exposed to strong currents and waves. Oysters feed on particulate matter such as phytoplankton, zooplankton, and other nutrients in the water.
Roseshore Coral
The cup-shaped coral genus has a total of 18 species. It is a single or group animal of the Hydra type, with a body that is six fold symmetrical with two radiations. The oral wall invaginates to form an oral passage, and the endoderm of the gastric cavity wall extends centripetal to form a diaphragm. Muscles are well-developed, with cells present in the mesosphere. Reproductive cells originate from the endoderm and can form bones. Seafood, group, with bones, can be used to build reefs, and the presence of mouth channels makes its body exhibit two radiating symmetries. Having a diaphragm, the diaphragm can support increasing the digestive area. Diaphragm filaments have stinging cells, and both the inner and outer germ layers have stinging cells. Genital glands originate from the endoderm. The color is usually brown, pink, or yellow. Distributed from the Indian Ocean to the Pacific Ocean.
Oyster shell
Clams, also known as round clams, hard shell clams, or quails, are edible marine bivalve mollusks native to the east coasts of North and Central America, from Prince Edward Island to the Yucatan Peninsula. It is one of many unrelated edible bivalves, commonly referred to as clams in the United States. Hard clams are common throughout New England, northern Canada, and the East Coast of the United States to Florida; But they are particularly abundant between Cape Cod and New Jersey, where sowing and harvesting them is an important form of aquaculture business. For example, this species is an important member of the benthic community of suspended feeding animals in the lower Chesapeake Bay.
Large navel parrot shell
Nautilus is a general term for marine mollusks in the family Nautidae, belonging to the order Cephalopoda. There are 2 genera and 6 species, with curled pearl like shells that can grow up to 26 centimeters in size, but adult parrots generally do not exceed 20 centimeters. Usually only 16 centimeters. The shell is composed of many chambers, and the outer shell is located inside the shell. There is a diaphragm separating each chamber; Two pairs of gills; 63-94 wrists, but without suction cups. The shell is thin and light, coiled in a spiral shape, with a white or milky white surface. The growth lines radiate from the navel of the shell, smooth and fine, mostly reddish brown in color. The entire spiral shell is smooth like a disc, resembling a parrot's beak, hence the name "Nautilus".
Yi Beike
Mussels are marine organisms in the family Mytilidae of the phylum Mollusca. The shell is wedge-shaped, with a black brown surface, smooth and glossy; The growth pattern is fine and dense, and the inner surface of the shell is gray blue in color. The shell edge has a narrow edge where the outer skin is rolled in, and there are obvious scars on the adductor muscle and outer shell. The hinge has 2-5 granular small teeth; The ligament is slender and located at the dorsal edge of the shell, and is brown in color. Thin jacket, thick jacket edge. Mussels are widely distributed along the coast of China. Growing on coastal rocks, it mostly inhabits areas with rapid seawater currents and clear water quality, and has strong resistance to adverse environments such as red tide and sewage. Food is mainly composed of organic debris and diatoms.
Bishop's pen snail shell
The mitre shell of the pen snail is a marine snail belonging to the family Callichthyidae in the subclass Gastropoda. The shell is thick, typically in the shape of a bullet, and slightly resembles a bishop's crown, hence the English name bishop's crown snail. Pen snails are common in the Indo Pacific region, inhabiting shallow sandy bottoms. The largest type of bishop's pen snail is 10 centimeters long, with a white shell surface and red yellow patches. Shell white, spiral tower round, shallow stitching; There are red spots on the surface of the shell, with a brilliant color.
Big bamboo snail shell
The large bamboo snail is a member of the bamboo snail family, with slender shells, a snail tower shape, and multiple layers of snails. The shell is large and sturdy, with a light flesh color and luster. Each layer of the snail usually has black markings, and the lower half of the body has lighter markings. The shell can reach a length of up to 27 centimeters. The shell is heavy, glossy, with a wide body layer and a long shell mouth. The later spiral layer is slightly convex and smooth. Early snail layers had weak longitudinal ridges, a milky white shell surface, and fractured snail bands composed of brown patterns. The shell opening is small, the suture band is obvious, and there is no umbilical hole. The outer lip is not thickened, and the interior is smooth. Twist of the shaft lip. The mouth cap is oval in shape, with the nucleus located below. Lack or only marginal teeth on the tongue. It inhabits shallow sandy bottoms in tropical Indo Pacific waters and is carnivorous.
Marble taro shell
The outline of the marble taro snail shell is generally straight, with a slight protrusion near the upper part. The shoulders are angular in shape, with strong nodules to almost smooth. The spiral tower is low to quite high, with contours ranging from slightly concave to slightly concave. The secondary snail layer has nodules ranging from strong to weak. The slope under the last layer of suture line of the adult shell is concave, with 2-4 weak spiral grooves and lines, and the spiral carving is often worn out. The snail layer near the bottom quarter to half usually has weak equidistant spiral ribs. The toxicity of the marble cone snail belongs to protein toxicity, similar to that of venomous snakes, but significantly stronger than that of venomous snakes by several times.
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