Popular Science Education
conus snail shell
Conus scientific name: Conus princeps, belonging to the mollusk gastropod conus conus family conus genus. It is one of the largest species of conus (the largest shell length can reach 20cm), mainly distributed in the Atlantic Ocean (Caribbean Sea, Brazil) and Indian Ocean (East Africa, northwest Australia). Mainly distributed in the Atlantic Ocean (Caribbean Sea, Brazil) and the Indian Ocean (East Africa, northwest of Australia), water depth of 1-50 meters.
Specimen of Fa
The moa is a bird of the family Ostryiidae. The abdominal feathers are yellow, and the other parts are yellow and black. The body is hypertrophy, the upper limbs are degraded, and the lower limbs are thick and short; the neck is covered with feathers and is short; there are 3 toes. In 1843, Owen named it a terror bird, meaning a large bird that frightens people. In the middle of the 18th century, it was preyed on by European immigrants; by the late 18th century, it was becoming more and more difficult to be caught; 1800 was the last year that people could catch it. The North Island population of New Zealand became extinct in the 17th century and the South Island population became extinct in 1850.
blue whale skeleton
The blue whale (scientific name: Balaenoptera musculus) is a marine mammal in the family baleen whales. There are 4 subspecies. The blue whale is considered to be the largest animal known to have ever lived on the earth, reaching a length of 33 meters and weighing 181 tons. The blue whale has a long, thin body and a bluish gray back, but it sometimes looks lighter in the water. The blue whale's flippers are 3-4 meters long. Gray above, white on narrow sides. All white below. The head and caudal fins are generally gray. But the back and sometimes the flippers are usually variegated.
green vortex screw shell
The scientific name of the green vortex snail is Turbo viridus, which belongs to the medium-sized marine shellfish of the genus Vortex Snail family. It is named after the green or yellow-green markings on the shell. The spiral part is short (accounting for 1/3 of the total shell length), the body spiral layer (lower part of the shell) is wide and conical, the shell length is 8-20cm, the shell is thick and hard (the main component is calcium carbonate), and the surface is smooth but with fine growth lines; The shell surface is covered with green or yellowish green stripes (some individuals have white or brown stripes), and the overall color is mainly emerald green and olive green.
Oriental Angel Wing Screw Shell
The scientific name of the Oriental Angel Wing Snail is Pterynotus orientalis (Oriental Wing Snail), which belongs to the large marine shellfish of the genus Angel Wing Snail family. It is named after its shell is as wide as wings and has angelic elegant lines. Fan-shaped or wing-shaped, the shell length is 20-40cm (up to 50cm), the shell height is about 1.5 times of the shell length, the shell is thick and hard (the main component is calcium carbonate), and the surface is smooth but with fine growth lines; The shell surface is covered with radial ribs (about 3-5 per cm), with light brown or white spots between the ribs, and the overall color is mainly milky white and light yellow.
Nanyang Baby Screw Shell
Nanyang baby snail scientific name is Cypraea tigris (tiger baby). The deep and shallow tiger-shaped pattern of its shell mask is one of the most representative tropical marine shellfish in the Baby Division. It is named after its widespread distribution in the Nanyang Ocean (Southeast Asia). Tiger-spotted baby is one of the larger and most gorgeous types of shell patterns in the baby family. Oval or pear-shaped, the shell length is 5-15cm, the shell height is about 2/3 of the shell length, the shell is thick and hard (the main component is calcium carbonate), and the surface is smooth but with fine growth lines. The shell surface is covered with tiger spot patterns with alternating shades, and the overall color is mainly golden and orange.
spider screw shell
The spider's scientific name is Lambis chiragra. Its unique shell shape, shell mouth slender curved like spider legs, is the spider snails (Vermetidae) in the highly recognizable tropical marine shellfish. The spiral part is short, the body spiral layer (lower part of the shell) is wide and conical, the shell length is 10-25cm (up to 30, cm) slender and curved, the edge has a fine tooth-like structure (to enhance the tightness of closure), the shell surface extends downward from the top of the shell, such as "spider legs" with dense and thick ribs, dark brown or green spots between the ribs, and the overall color is mainly gray brown and brown, some individuals are light green due to the attachment of algae.
black abalone shell
The scientific name of the black abalone is Haliotis discus hannai, which belongs to the large marine shellfish of the genus Abalone (Haliotis) of the family Abalone (Haliotidae). It is named for its dark (black brown or dark brown) shell and its disc-shaped shape. Black abalone is one of the largest and most unique shell species in the genus Abalone, with 6-8 short antennae, developed into fleshy lumps ("abalone meat"), mucous glands on the surface, covering the shell mouth, and thin tubular protrusions on the edge.
australia angle screw shell
The Australian horn screw is named Turritella australiensis. Its slender shell resembles a horn. It is a large marine shellfish unique to the east coast of Australia. Because it often inhabits shallow rocky areas and has unique shell patterns, it has become a landmark species of local marine ecology. The spiral part is extremely long, the body spiral layer is short and wide, the whole is slender conical or tower-shaped, and the shell length can reach 30-50cm. The shell surface is densely covered with dense longitudinal ribs and fine growth lines, with light brown or white stripes between the ribs, the overall color is mainly milky white and light yellow, and some individuals are light green due to algae attachment.
Tapestry Vortex Shell
The tapestry vortex conch (Turbo setosus) belongs to the genus Vortex conch family Vortex conch of the mollusk phylum gastropod. The spiral part is short, the body spiral layer (lower part of the shell) is wide and conical, and the shell length is 10-30cm (up to 40cm); The shell surface is densely covered with dark and light brown, yellow or orange stripes, and some individuals have radial or grid patterns, which are similar to handmade brocade or tapestry as a whole. The shell is thick and hard (mainly composed of calcium carbonate), with pearl luster on the surface, the edge of some types of shells has a fine tooth-like structure (to enhance the tightness of the closure).
French screw shell
The French snail (Tritonia) belongs to the genus French snail family of the mollusca gastropod, which is about 200 species in the world and widely distributed in tropical to temperate waters. The shell length can reach 40cm (the maximum record is 60cm), conical or tower-shaped, with short spiral part and wide body spiral layer (lower part of the shell); The shell surface is densely covered with thick ribs (about 5-7 per cm), with fine growth lines between the ribs, mostly grayish white or light brown in color, some individuals with purple or orange spots, and the shell mouth is nearly round, the edges have a strong tooth-like structure (to enhance the tightness of the closure).
Prince Conus snail shell
Prince conus scientific name: Conus princeps, belonging to the mollusk phylum gastropod conus conus family conus. It is one of the largest species of conus (the largest shell length can reach 20cm), mainly distributed in the Atlantic Ocean (Caribbean Sea, Brazil) and Indian Ocean (East Africa, northwest Australia). Mainly distributed in the Atlantic Ocean (Caribbean Sea, Brazil) and the Indian Ocean (East Africa, northwest of Australia), water depth of 1-50 meters.
ship octopus shell
The octopus is an animal of the genus octopus, known locally as the white seahorse nest. The female body has a calcareous secondary shell, which is secreted by the interstitial membrane of the first pair of carps. The shell is very thin, translucent and brittle. There are many densely arranged radiating ribs on both sides of the shell. Some ribs have bifurcations. Each rib is connected with one wart process. The two rows of wart processes are very close to each other. The wart processes are sharp and small, about 50 or so. The shell surface is Milky White and the periphery of wart processes is brown. The male has no shell and winged wrists and is small in size. Floating when the shell mouth upward, when the winglike back wrist out, like a sail boat sailing in the sea, it is also known as "Nautilus.
Black Lip Mussel Shell
Black-lipped mussel scientific name: Brachidontes pharaonis, belonging to the genus Mussel of the clam clam clam family, the shell is medium in size (5-10cm long), oblong, thin but tough; The top of the shell is blunt, located at the front end, and the shell surface extends from the top of the shell to the ventral edge with fine concentric growth lines; the edge of the shell (lip) is dark black ("black lip" feature), and the inner surface of the shell is pearl luster (white or pale pink). Prefer tropical to subtropical coastal intertidal zones (high tide line to 5 m water depth), attached to rocks, coral reefs or artificial structures (e. g. piers).
African large snail snail shell
African giant snails (Achatina fulica) gastropod-stemmed ophthalmidae African giant snails, also known as "black field snails" (but not field snails), native to East Africa. The African giant snail is one of the largest existing terrestrial snails. Its adult shell is 10-20cm high (up to 30cm), its shell width is 8-15cm, conical or top-shaped, its shell surface is dark brown or yellowish brown, and it has 5-6 dark longitudinal ribs. It is artificially introduced, the current invasion is distributed in tropical/subtropical regions such as Asia (India, Southeast Asia), Pacific Islands (Hawaii), and America (Brazil, Florida).
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Vibrio cholerae
Vibrio cholerae (Vibrio cholerae) is a gram-negative bacteria, the bacteria is short and comma-shaped, with a single flagellum, pili, part of the capsule. It is divided into 139 serogroups, of which O1 group and O139 group can cause cholera. Vibrio cholerae is the pathogen of human cholera, cholera is one of the ancient and widespread infectious diseases.
Types of muscle tissue
Pyramidal Neurons of the Giraffe
Germination Process of Dandelion Seeds
Neisseria gonorrhoeae (Neisseria gonorrhoeae)
Sea Lion Skull
Sea lion (Sea Lion) is a semi-aquatic mammal in the family Sea Lionidae, which has become a landmark species in marine ecosystems due to its foldable flippers, outer ear structure and social habits. There are 7 genera and 15 species in the world, which are widely distributed in temperate to tropical waters, and are the key link between marine and terrestrial ecology. It is mainly distributed in the North Pacific Ocean, temperate waters of the southern hemisphere and some tropical waters; it inhabits coastal rocky areas, sandy beaches, rocks or floating ice edges, and prefers shallow seas with water depth <100 meters. Mainly to fish, cephalopods and crustaceans for food.
Skull of roe deer
Roe deer (scientific name: Capreolus capreolus) is a small and medium-sized deer of the genus Roe deer (Capreolus) of the family Ceraceae (Cervidae). Because of its small size, high alertness and unique behavior, it is widely distributed in temperate to cold temperate forests in Eurasia. It is a familiar "forest spirit".
Rhino Skull
The rhinoceros (Rhinoceros) is a large herbivorous animal in the family Mammalia (Mammalia), hoyhooe (Perissodactyla), rhinoceridae (Rhinocerotidae), known for its iconic horns and heavy skin. Five species of rhinoceros (belonging to four genera), all of which are endangered, are facing a severe survival crisis due to habitat destruction and poaching.
Fossil skeleton of Procaratops
An's protoceratops is a herbivorous dinosaur of the ornithophorosaurid family, which is one of the most representative early horatosaurs in the late Cretaceous. The discovery of its fossils provides key evidence for the study of the evolution and paleoecology of the species, and is known as the "ancestor of the horned dragon". It is mainly found in the Late Cretaceous strata of South Gobi Province, Mongolia; a few fossils are found in Inner Mongolia, China. Inhabit arid to semi-arid grassland or desert environment, prefer low-lying, sparse vegetation area.
African Forest Elephant Skull
The African forest elephant is an independent species of the genus African Elephant (Loxodonta), with significant genetic and morphological differences from the larger African steppe elephant (Loxodonta africana). Mainly distributed in the central and western African tropical rainforest areas, such as the Congo Basin, Gabon, Cameroon and other places in the dense forest.
spotted deer specimen
The spotted deer (scientific name: Axis axis) is an even-hoofed animal of the genus Deer, Deer. Standing shoulder height 0.6-1 meters, body length of about 1.5 meters. Bucks horns, trifurcated, up to 75cm long. This species has a red body color and white on the abdomen, inside of the legs and under the short tail. Males tend to be darker in color and have black markings on their faces. Characteristic white patches appear in both sexes and extend in longitudinal rows throughout the animal's life. A black dorsal stripe runs across the animal's back.
Spanish Goat
Goat (scientific name: Capra hircus) is a mammal of the genus Bovine Goat. Also known as summer sheep, black sheep. There are more than 150 goat breeds in the world, including dairy goat and hairy goat; there are more than 40 goat breeds in China, including Yimeng black goat and Cangshan black goat. The goat has a compact structure, a deep and broad chest, arched ribs, a straight back and waist, a large abdomen without drooping, regular limbs, strong bones, well-developed and elastic breasts, and large and neat nipples. Tip of mouth, sharp teeth, thin lips. Both male and female sheep have horns and beard. The coat is mostly white, accounting for more than 85%, the outer layer is coarse hair and the inner layer is fluff.
Twisted Horned Forest Antelope Specimen
The hornbeam antelope is a mammal of the genus Bokolinga in the order Artiodactyla. The fur is predominantly gray, with a white streak with distinct V-shaped white hairs on the nose and small white dots on both sides of the face. The ears are funnel-shaped, with long laryngeal spikes; only males have horns, the horns 1.7 meters long. The average life expectancy is 8-12 years. The horned antelope is distributed in eastern to southern Africa. It inhabits translucent forests or dense irrigation, often in mountainous or rocky areas. Active diurnal, 5-6 females form groups without rank, while 2-10 males form single groups. Vegetarian animals that feed on leaves, plants, tubers, flowers, and fruits.
Iranian Sheep Specimen
Ovine (Ovis aries) is a mammal of the genus Ovine in the family Boviidae, in the order Artiodactyla. The body is plump and covered with dense hair. Short head; Rams have large spiral horns, ewes have no horns or small horns; The skull has a tear socket and the nasal bone is relatively raised. Four hooves have toe glands; The tip of the mouth and lips are thin and flexible. Weight ranges from tens of kilograms to more than 100 kilograms, with a natural life span of about 15 years.
lazy bear specimen
The lazy bear is a mammal of the genus lazy bear in the order Carnivora, with a black body, rarely dark brown or reddish brown, a crescent-shaped white spot on the chest, and a light-colored nose and face. The hair is long and messy. Under feeding conditions, life can reach 40 years. The sloth bears are found in Sri Lanka, India, Nepal and Bhutan. It inhabits early and humid forests, shrubs, savannas and grasslands, mostly below 1500 meters above sea level, and occasionally up to 2000 meters above sea level, such as the Western Ghats in India. It feeds mainly on termites, but also on small vertebrates, fruits, and insects.
sheep specimen
Ovine (Ovis aries) is a mammal of the genus Ovine in the family Boviidae, in the order Artiodactyla. The body is plump and covered with dense hair. Short head; Rams have large spiral horns, ewes have no horns or small horns; The skull has a tear socket and the nasal bone is relatively raised. Four hooves have toe glands; The tip of the mouth and lips are thin and flexible. Weight ranges from tens of kilograms to more than 100 kilograms, with a natural life span of about 15 years.
Specimen of the Horned Antelope
The ornis belong to the bovidae. The neck of the horned antelope is relatively short, and the shoulder is slightly higher than the hip. The limbs are thicker and the feet are wide. The tail is round and thin, 25-35cm long, with long hair at the end. The hair in winter is long and rough, mainly grayish brown, and the hair in summer is sandy yellow. The forehead of the head has large black tufts of hair. Small eyes; The horns of both male and female are about 80cm long and female, and female, and female, which are relatively thin, curved posteriorly and then upward, respectively, and slightly resembled a flat spiral. There is also an easy to identify feature, in their forehead has a much darker than the body hair color, and the face hair is whiter than the body hair.
goat specimen
Goat (scientific name: Capra hircus) is a mammal of the genus Bovine Goat. Also known as summer sheep, black sheep. There are more than 150 goat breeds in the world, including dairy goat and hairy goat; there are more than 40 goat breeds in China, including Yimeng black goat and Cangshan black goat. The goat has a compact structure, a deep and broad chest, arched ribs, a straight back and waist, a large abdomen without drooping, regular limbs, strong bones, well-developed and elastic breasts, and large and neat nipples. Tip of mouth, sharp teeth, thin lips. Both male and female sheep have horns and beard. The coat is mostly white, accounting for more than 85%, the outer layer is coarse hair and the inner layer is fluff.
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