The blacktip reef shark (Carcharhinus melanopterus) is a species of requiem shark, in the family Carcharhinidae, which can be easily identified by the prominent black tips on its fins (especially on the first dorsal fin and its caudal fin). Characteristics. In Bimini, Bahamas, the lemon shark ( Negaprion brevirostris ) shows high site fidelity to a shallow sandy. Harvest. Lemon shark vertebrae, red dots identify bands. See moreDistinguishing Features: Stocky, yellow-colored shark with second dorsal fin. No, sharks are not mammals. It reaches a length of 2. First dorsal fin slopes. 5 feet and the largest female being measured at 6. During summer some blacktip sharks migrate to typically cooler waters, including those off. First of all rays have gill slits on the underneath side of their bodies, while sharks tend to have gill slits on the sides of their heads. Fossil shark teeth are found in sedimentary rocks that are specifically marine-derived, meaning that the sediments were originally laid down underwater in the ocean. A great white shark can detect a drop of blood in 100 liters of water even if the shark is three miles away. The lemon shark can detect tuna oil at one part per 25 million--that's equivalent to about 10 drops in an average-sized home swimming pool. 1. 3. Pangasius is a genus of medium-large to very giant shark catfish native to contemporary water in South and Southeast Asia. The most distinguishing characteristic of this shark is its "hammer-shaped" head. Most sharks make most of their activities during the afternoons and prefer to hunt at night. . 1. Great White Shark. Shark Fact #49. Wolf Eagle vs. . Lemon Shark. We would like to show you a description here but the site won’t allow us. Oceanic Whitetip Sharks Engage In “Feeding Frenzies”. Recent research, using meristic, morphological and molecular data led. ParasitesShark Personality Traits. In life, most sharks are brown, olive, or grayish. ) The tusk can grow to 9 feet (3 meters) long and weigh more than 22 pounds (10 kilograms). They are a large species, growing to a maximum length of 10. Similar to bigeye sand tiger; similar to lemon shark but has first dorsal fin far back on body closer to pelvic fins than pectoral fins; similar to nurse shark but has a distinct lower lobe of caudal finScoliodon has an elongated, spindle-shaped body tapered at the ends, making it a very fast swimmer. At full maturity, these fish regularly eclipse 1,000 pounds and 12-feet long. Lemon Shark. These are slow growing sharks. Sharks inhabit all the waters of the world. The blue shark (Prionace glauca), also known as the great blue shark, is a species of requiem shark, in the family Carcharhinidae, which inhabits deep waters in the world's temperate and tropical oceans. Yikes. Whitetip Reef Sharks. Hammerheads have small mouths in proportion to their heads. Here are 13 interesting facts about your new favorite shark! 1. The hammerhead part of the shark’s head is called a cephalofoil. Mature sharks average 3. Atlantic, Gulf of Mexico, and Caribbean. 2-9. Notice the surrounding seagrass habitat and the loggerhead sea turtle Caretta caretta in the upper leftThe Caribbean reef shark (Carcharhinus perezi) is a species of requiem shark, belonging to the family Carcharhinidae. Shark Lady, Dr. It is found in the tropical waters of the western Atlantic Ocean from Florida to Brazil, and is the most commonly encountered reef shark in the Caribbean Sea. Nonetheless, the white, tiger and bull sharks are the “Big Three” in the shark attack world because they are large species that are capable of inflicting serious injuries to a victim, are commonly found in areas where humans enter the water, and have teeth designed to shear rather than hold. Answer: Whale shark reproduction process is not known in detail. 18. Lemon Shark. Studies have shown that sharks possess very acute vision, able to pick up even the smallest movement in their surroundings. Animals Lemon shark Lemon sharks are migratory sharks found mainly in tropical waters. 6 m)); has very high first dorsal fin, pelvic fins with curved rear margins. Banana Dolphin vs. 4m and 3. lemon, (Citrus ×limon), small tree or spreading bush of the rue family and its edible fruit. They are more of a brownish-yellow. Mature swordfish are massive creatures. Nursery areas for lemon sharks are typically surrounded by mangroves and contain sandy substrate where the young can feed. This provides excellent camouflage when it is swimming in shallow sandy inshore coastal waters. Atlantic blacktip sharks are gray to gray-brown, with white on the belly and a conspicuous wedge-shaped band or Z-shaped line on the sides. Scientists know a ton about the biology of lemon sharks–they are easy to capture. Sharks portal; List of prehistoric cartilaginous fishSite is quite shallow, 8 to 10 m deep, and divers are comfortably kneeling down on a sandy bottom, observing tiger sharks (some females reach up to 4,5m long). Typical habitats for a lemon shark include coral reefs, estuaries and mangroves. Bonnethead shark has a shovel-shaped head; grows to about 5 ft (1. Atol dasCharacteristics. The lemon shark, Ne gaprion brev irostris, is a large coasta l shark, common throug hout continen tal and insular sh elves of the trop- ical western Atla ntic from New Jerse y to southern Braz il, Shark Characteristics. Bull sharks can be hard to identify, but they do have these identifying characteristics that set them apart from other sharks. Use an air hose to siphon water from your set-up tank into the shipping container. Size: The typical length is 2 to 3 feet (0. Sharks have the thickest skin of any animal species. How does the whale shark feed its colossal 10-ton appetite? Subscribe: #WhaleSharks #SharksAbout National G. The berry is high in miraculin, a type of glycoprotein, which is a protein with sugar molecules attached. Lemon sharks can grow up to 10 feet in length and weigh as much as 550 pounds. 5 m) and 2000 pounds (nearly a metric tonne), the. However, some individuals have been known to grow larger than this, with the largest lemon shark ever recorded measuring over 11 feet (3. In Cuba, shark essential habitat is largely undocumented. Yellow jacket Wasp. Imagine up to 7 rows of teeth along their gums, and up to 300 teeth in total. They feed on spiny lobsters and other crustaceans, small stingrays, sea urchins, squid and bony fishes. It’s not a waterlogged herd of unicorns—it’s a pod of narwhals! This species of whale is best known for its tusk—a long, spiraled tooth that usually only the males develop. Both are streamlined and have pointed snouts, crescent-shaped tails, and long slender teeth. frequency discrimination, and acoustic orientation in the Lemon Shark, Negaprion Brevirostris (Poey). To power a flashlight bulb, you need 500 wired lemons to conduct electricity. In the past, the Earth’s oceans have risen and fallen due to changes in the climate. These characteristics make sharks, like this porbeagle, particularly vulnerable to over-exploitation. Measurements were collected in the streamwise-spanwise plane behind the 1st and 2nd dorsal fins, as well as the caudal fin for deceased sharks of both species (Spinner Shark. The dusky shark ( Carcharhinus obscurus) is a species of requiem shark, in the family Carcharhinidae, occurring in tropical and warm-temperate continental seas worldwide. At the Aquarium. Scoop up some shells and dig up a little bit of sand that’s underneath. Over the course of time, countless numbers of flavors and fragrances have found their way into everyday life, notably into foods, beverages and confectionery items; into personal care products (soaps, toothpastes, mouthwashes, deodorants, bath lotions. 3. Larger than the Galapagos shark, but not as aggressive or threatening. General Inquiries +1(202)-833-3900 info@oceana. The animal inches toward its prey. The pups stay at their nursing grounds with their litters (which can range from 4 to 17 members) for years before growing to their adult sizes. This pink-skinned animal has a distinctive profile with an elongated, flat snout, and highly protrusible jaws containing. These characteristics favor the swimming efficiency of sharks, such as the whale shark (Rhincodon typus), the basking shark (Cetorhinus maximus) and the lamniform sharks. The blacktip reef shark is easily recognized by the black tips on its fins, in particular on the dorsal and caudal fins, as well a white strip along its side on some individuals. Populations simply cannot replenish at the same rate as they are caught and finned to meet market demand. The most likely theory though is that the name comes from the Old English word for sea-floor shark: hurse. A lemon shark is a good match for the dish. Great white shark facts. The lemon shark is a nocturnal predator, feeding on fish cooperatively in small groups. A medium lemon provides only about 20 calories. In general, pelagic species appear to cruise at low speeds, occasionally bursting into sudden activity, while bottom-dwelling species are more territorial and mostly nocturnal. 1 m) long, and the heaviest great hammerhead shark ever recorded was 991 pounds (450 kg). How to Use this Key: Start with the first question. Adult sharks vary in size and weight because there are over 250 different shark species. The longest recorded lemon shark was 3. 8 ft), the Galapagos reef shark has a typical fusiform "reef shark". Leopard sharks are a small species native only to the Pacific coast of the United States and Mexico. 18 Sandbar shark; Carcharhinus. Hammerhead Shark 2016-01-18 Maria De Lorena Exciting Hammerhead Shark Facts for Kids. Bull shark, (Carcharhinus leucas), species of large predatory shark found in shallow coastal lagoons, estuaries, and harbours in tropical and subtropical oceans and seas worldwide. These coastal sharks are most common in extremely shallow water, usually less than 13 ft. This species is closely related to Squalus acanthias and for many years they were treated as a single species. Sharks use gills to breath with, as fish do, rather than lungs that exchange respiratory gases. This shape is actually appropriately called cephalofoil. Typical Length. Type: Fish. 61 to 0. Just as the blue shark’s body is lengthy, its pectoral fins are as well with pointed tips. Eugenie Clark, discovered that sharks can recognize colors, shapes, learn to perform behaviors. Lemon sharks have personalities, make friends, use body language and learn tricks. Lemon Sharks are quite the sight. Characteristics. Appearance & Characteristics of Lemon Sharks. 43m and the heaviest ever recorded was a staggering 183. They have sharp, highly serrated teeth and powerful jaws that allow. Reproduction Elasmobranch (sharks, rays, and skates) life history patterns are commonly characterized by slow growth, long life, large adult size, late sexual maturity, annual or biennial reproduction, long gestation period, reduced fecundity, and well-developed, highly mobile offspring. Squid. Blue sharks are named for the striking blue coloratio n on their backs, making them the most distinctive of the requiem sharks. Distinguishing Characteristics: Third upper jaw tooth from a dusky shark. For the upper mandible not symphiseal tooth there, but the first tooth of each bone would be the parasymphiseal tooth. Young sharks have black on their dorsal (back) and caudal. Female nurse sharks, averaging 7. Sometimes Angel Sharks are referred to as Monkfish and ironically. The whale shark is the largest shark species, and also the biggest fish species in the world. A Guide to the 29. See carcharhinid. Unique Body Shape of Lemon Sharks. Swishing through the deep sea, a goblin shark notices a small, yummy-looking squid. Although likely to result in a more conservative. A few species will not be able to measured effectively by slant height (for example, lemon shark teeth are basically T-shaped and thus slant height is pretty meaningless and in most Ptychodus, width is the only meaningful value). Bull sharks are extremely widespread, although they prefer the same habitat as the lemon shark. The tails of these sharks that swim in open waters are crescent shaped, and their upper and lower lobes are similar in size. Some sharks have skin that is 6 inches thick. Sharks have a streamlined body shape that glides smoothly through the water and contains five to seven gill slits which they use to respire. 5 feet (3. Like other members of the Carcharhinidae family, lemon sharks are carcharhiniformes, which means they have a streamlined body, five to seven gill slits, and a long, pointed. The unique. The lemon shark gets its name from its yellow to brown dorsal color, which helps camouflage the fish over a sandy seabed. The males of larger species, such as Lemon Sharks and Nurse Sharks will swim parallel to the female. By way of comparison, that is roughly the weight of a blue whale’s heart! Habitat. Mouth with long labial furrows around corners. Mr Speed said the lemon shark used inshore, sandy mangrove and reef habitats while young because they were vulnerable to attacks from larger fish or other shark species. Limpet The limpet is a marine invertebrate (a gastropod) with a flattened, cone-shaped shell. Reef and coastal shark species (Order: Carcharhiniformes), Exmouth, Australia. southern-most nursery area used by lemon sharks in the southwest Atlantic (Rosa & Moura 1997, Silva et al. Key to the Common Genera of Neogene Fossil Shark Teeth. The Lemon Shork has two pairs of eyes, with a dark green sclera, light yellow-green irises, and white pupils. The oddest-looking sharks are the hammerheads (Sphyrna), whose heads resemble double-headed hammers and have an eye on each stalk, and the wobbegongs (family. The bottom teeth of a dusky shark are sharp and pointy similar to bull sharks, lemon sharks, and blacktip sharks. Hammerhead Shark Description. slit-like spiracle behind eye. Here are some interesting facts about Angel Sharks: Adult Angel Sharks are usually 5 feet long but some species, like the Japanese Angel Shark can grow up to 6. Atlantic sharpnose sharks are small for sharks and have a streamlined body. The sharks eat mostly fish, but can also eat other shark species, marine mammals, birds, and turtles. Mule Duck vs. This makes it so the shark always has sharp white teeth. Brian Waddill, 34, was nabbed pounding a lemon shark, a protected species, with a hammer at Bicentennial Beach Park in Indian Harbor in December — and was later charged with failure to return a. Weight: <1 ounce to 20. Fishing Lines. The hammer-like shape of the head means that hammerhead sharks can sweep for prey more effectively. V2. Bull Mar Sci 17:741–768. Unique Body Shape of Lemon Sharks. 9. Remora front dorsal fins have evolved to enable them to adhere by suction to smooth surfaces, and they spend most of their lives clinging to a host animal such as a whale, turtle, shark or ray. Pressure amplitude has units of pascals (Pa. The lemon shark is a species of shark found in warm, shallow ocean waters all over the world. ”. 2 m) and weight of 350 pounds (159 kg). Quick facts about this large and yellow coastal shark! The lemon shark (Negaprion brevirostris). 6m long, but some great whites have been measured at 6m – that’s. The animal frequents bays, estuaries, coral reefs, and the shallow waters off beaches and river mouths. Porpoise Leopard vs. Blue sharks are really blue. The first dorsal fin originates behind the pectoral fins The lemon shark is a species of requiem shark and, as such, belongs to the Carcharhinidae family along with 60 other species, including bull sharks and tiger sharks. Physical Characteristics. Sharks, like other fish, possess gills in order to breathe underwater. Because lemon sharks are not particularly aggressive, it is unlikely that they will pose a significant threat to people swimming in the. Born on the east and west coasts of North America, the south of Africa and southwest Australia, baby sharks are on their own right from the start. mouth large with long upper labial furrows, each extending from the jaw corner forward to level of the eye. Size: 7 inches to 32. Their night vision is better than a cat’s or a wolf’s. Its belly is off-white. This review presents important botanical, chemical and pharmacological characteristics of Citrus limon (lemon)—a species with valuable pharmaceutical, cosmetic and culinary (healthy food) properties. These sharks have a pale yellow-brown to grey skin, which lacks any markings. These big guys are sharks not many people know of, but they’re big— 12 feet long and up to 400 lbs. Sometimes referred to as Ruby Sharks or Red-Finned Sharks, these creatures offer a nice pop of color to any freshwater tank. Lemon sharks can reach an average size of 8-10 feet (2. Cheetah Lion vs. Image of a Tiger shark in the Bahamas by David Snyder. Some of them are to be feared while others mind their own business and they are very calm. Yellow-eyed Penguin. It can be found in deeper water depths ranging from 230 to 300 feet. NET aim to promote interest in nature and animals among children, as well as raise their awareness in conservation and environmental protection. First dorsal fin originates over or slightly before free tips of pectoral fins. Averaging around 3. Eyewitnesses said he used the hammer to "rip out the shark's gills. Instead of having a skeleton made of bone, they have a skeleton made of cartilage, a tough, flexible tissue. Leopard shark. Physical Characteristics & Color. This, along with cartilage makeup of the fish, allows the shark to have easy movement in the ocean, along with the ability to save energy when it needs it most. 6 and 3. They are migratory, live-bearing sharks of warm seas (sometimes of brackish or fresh water) and include such species as the bull shark, lemon shark, spinner shark, blacknose shark, blacktip shark, grey reef shark, blacktip reef. The small, but lightning fast Carcharhinus Melanopterus, or Blacktip Reef, is the smallest of all Reef species. Adults have white spots on their sides and white along the edges of their pectoral fins. In Cuba, shark essential habitat is largely undocumented. Their name comes from the large spots the cross their back and sides. However, baby lemon sharks often fall prey to other sharks of the sea as well as killer whales. The blue shark is one of the most wide-ranging shark spe cies, and. 4 metres (11 ft) in length. Heterodontiformes. Fatty reserves are kept in the liver, thus causing it to be a store of energy. 7kg. 8 meters in length and weigh between 60 and 135 kilograms although females can reach 150 kilos. Narrowness and a long crown are the most salient features of sand. They take cookie-shaped bites! The Cookiecutter Shark gets its name from the cookie-shaped bite wounds it leaves on its prey. Researchers believe great hammerhead sharks are cannibalistic and sometimes eat their own young. Most sharks have a muscular, asymmetrical, upturned tail; pointed fins; a pointed snout; and sharp triangular teeth. The blue shark displays a brilliant blue color on the upper portion of its body and is normally snowy white beneath. The tiger shark (Galeocerdo cuvier) is a species of requiem shark, and is the only member of the genus Galeocerdo. Identification of the 8 extant shark orders. Shark species often are especially vulnerable to overfishing because of specific life characteristics, such as not mating until later in life, and giving birth to small litters of live young. Though these bars fade slightly as individuals reach adulthood, they are very noticeable in juveniles and at least party visible throughout the lifetime. Each of these species is a part of a healthy, balanced ecosystem in the wild Monterey Bay. Blacktip Reef Shark. The Japanese spider crab is second only to the American lobster when it comes to sheer mass. Although rare, bull sharks have also been recorded eating other. Lemon sharks are highly adaptable. Quick Facts. Prehistoric Sharks. 4 m tiger shark. Fun Facts About Sharks for Kids. What Is a Mermaid's Purse? Shark Species. If these were from sharks it would suggest that the earliest forms. Lemon sharks are probably the most understood sharks in the world, thanks to. Females are larger than males, averaging 2. It is. Spinner Shark. Scientists know a ton about the biology of lemon sharks–they are easy to capture. Characterization of essential habitat for sharks is a key requirement for effective conservation of shark populations. Sharks have tiny holes all over the shark's snout, especially between the eye and the tip of the snout. Commonly enters estuarine waters and often ventures into freshwater areas, but does not penetrate as far up rivers as the Bull shark. With questions about various types of sharks and their characteristics, the quiz provides a fun way for kids to test their knowledge and see just how much they have learned from the book. The megamouth shark gets its name from the remarkably large, circular mouth. It is often encountered around offshore islands and coral reefs, and has been known to dive to a depth of 800 m (2,600 ft). Swordfish are among the largest and most interesting-looking pelagic fish in the world. Illustration courtesy FAO, Species Identification and Biodata. 3. Learn about the lemon shark, a near-threatened species of shark with olive-brown skin and a blunted snout. Lemon sharks, Negaprion brevirostris (Poey, 1868), are named for their pale yellow to brown coloring on their dorsal (upper) sides and a lighter yellow on their ventral (lower) sides. Migrates southward and into deeper waters in the winter months. These sharks have two dorsal fins, an anal fin, and five-gill slits. Identifying shark teeth can be challenging, but there are certain characteristics to look for that can help with the identification process. Nurse shark attacks are somewhat rare, but they do occur from time to time. The American crocodile ( Crocodylus acutus) is a species of crocodilian found in the Neotropics. Here we present the first study of a shark nursery area in Cuban waters, for the lemon shark. An adult Blacktip Shark can grow as long as 8 feet and range in weight from 66 to 220 pounds. Diet. 6 tons. They are not able to reproduce until about 8 years old (~6 feet) for males and 19 years old (~9 feet) for females. The contrast between their white underbelly and dark blue back is called counter-shading and helps provide ca mouflage for the shark as it swims in the open ocean. With a robust, streamlined body typical of the requiem sharks, this species is difficult. The tree's ellipsoidal yellow fruit is used for culinary and non-culinary purposes throughout the world, primarily for its juice, which has both culinary and cleaning uses. New Zealand Discount Flowers. On the bottom jaw, there are 6 distinct rows of teeth. Most sharks are intermediate in size, and are about the same size as people, 5-7 feet (1. View of a video frame from a Crittercam deployed with a dorsal fin clamp on a 3. 91 m) (maximum of 5 feet), with the females being usually larger. Sharks have a streamlined body shape that glides smoothly through the water and contains five to seven gill slits which they use to respire. Whelk Whelks are marine invertebrates with a spiral shell. Having earned their name after a group of fishermen reportedly observed the species chasing down smaller fish in dog-like. Sharks whip their prey around back and forth in order to break off large chunks of meat. Sharks can go through 30,000 teeth over a lifetime. Spinner sharks live near the shores of the Western Atlantic. Lemon Haze is made by crossing Lemon Skunk with Silver Haze. It is one of the most abundant. Check out the surprisingly social lemon shark. in length. Lemon sharks get their name from their yellow hue. Unlike bony fish, sharks have no bones – their skeleton is made of cartilage, which is a tough, fibrous substance, not nearly as hard as bone. 1. " Fish-men appear as hybrids between humans and fish. They can live in saltwater, freshwater, and brackish water. Vitamin C. SubPhylum Vertebrata. Lemon sharks are sexually. White-tips prefer deep water, and are largely solitary. It inhabits the continental shelf, from sandy shorelines (hence the name sand tiger shark) and submerged reefs to a depth of around 191 m (627 ft). There are over 500 species of shark living in waters around the world and the majority give birth to live young. Although rare, a female shark can reproduce without any contact from a male. Color gray or bluish-gray above, white below. Understanding the shark anatomy will give you a glimpse of the evolutive. (See this page on shark anatomy if you need help. Shark is the naming term of all members of Selachimorpha suborder in the subclass Elasmobranchii, in the class Chondrichthyes. First and second dorsal fins are triangular and close to the same size 2. The habitat of the American crocodile consists largely. Carpet sharks have five gill slits,. NOAA Fisheries is. The and porbeagle sharks also exhibit a blue coloration, but it is not nearly as brilliant as that of a blue shark. Hammerhead shark. Lemon sharks seek out mangrove swamps, enclosed bays, and coral reefs. Finger’s species of choice is the lemon shark, and with good reason. One of 12 genera in its family, it contains over half of the species therein. The study found that consuming a sweetened water-based drink containing 0. 5 to 1. Distribution of Lemon Sharks. First dorsal fin sloping, originating over or slightly before free tips of pectoral fins. It can be found in deeper water depths ranging from 230 to 300 feet. Emma Bernard, a curator of fossil fish at the Museum, says, 'Shark-like scales from the Late Ordovician have been found, but no teeth. Lemon shark’s teeth are distinguished from other sharks by their lack of serrations and slightly angled, smaller blades. The Cookiecutter Shark, also referred to as the cigar shark, is a fascinating creature with unique biological features and a penchant for large prey. brevirostris (lacks nasal barbels) Habitat: Coastal and nearshore waters; often seen lying motionless. A Lemon’s Life – mangroves and underwater winner A juvenile lemon shark in shallow mangrove forests in the Bahamas. The world's oceans are home to thousands of marine species and habitats. 8. Like the Mako Shark, the Salmon Shark has a streamlined body that is taper and the head and the tail, reducing the drag as it cruises through the water. Lemon sharks are common on the southeast coast of the United States of America. Salmon Sharks. Bull sharks mainly eat bony fish and smaller sharks, but they're opportunistic feeders, also taking prey like birds, crustaceans, dolphins. 8 feet (2. It has a flat head, two large dorsal fins of similar size, one convex pectoral fin and one pelvic fin with concave back edges. They Are Highly Endangered. 1. If one of the front teeth falls out when feeding then a tooth from the back row moves forward. Its heart functions like the heart of other animals. Interesting Facts. The Rig Shark is an inshore fish found in coastal waters across New Zealand. Physical The lemon shark has a large physical size as do the others in its family, as it can measure up to 3 meters long. Scalloped hammerhead and great hammerhead have prominent central indentations on the anterior margin of head. There are 5 types of Reef Sharks: Blacktip Reef Sharks. 4 to 3. By teaching lemon sharks that pressing an underwater target would earn food rewards, Clark demonstrated that sharks can be trained. 2-3. com. Common Name. It is known for its aggressive nature, and presence mainly in warm, shallow brackish and freshwater. Its buds appear to be green and yellow. Silky – similar to bull, blacktip and spinner but has interdorsal ridge; similar to sandbar but has dorsalGlobal demand for shark products, such as fins and meat, as well as high levels of bycatch, have caused widespread declines in shark populations globally 1, 2, 3, with the potential to affect the. Lemon sharks get their name from their light-colored, brownish-yellow skin. 2. They consist mainly of carbs (10%) and water (88–89%). This is a list of all the named Fish-Men that have appeared so far in the series. Great hammerhead attains larger maximum size (18. Sharks can move both their lower and upper jaws. This shark species is long and lanky, with a relatively small tail fin. 8. Pacific sharpnose shark. Nutrition facts. Decide whether the statement in the first box (1a) or the the second box (1b) best describes the characteristics of the shark you are trying to identify. There are many species of sharks found in the oceans around the world. Remoras adhere by means of a flat oval sucking disk on top of their head. However, you still shouldn. 7 ounces in 2003. 6 meters and a weight of 90-183 kilograms being the. But it’s easy to see where they get the nickname ‘mermaid purse’, because of the plump, wallet-like centre of the egg. 2. There are about 10 confirmed lemon shark bites. In fact, it can reach speeds of at least 31 MPH. They are Chondrichthyes. The common name for the lemon shark comes from its pale yellow-brown coloring. slit-like spiracle behind eye. Subscribe: National Geographi. Oceanic whitetip sharks are long-lived, late maturing, and have low to moderate. The 8 Main Animal Characteristics. These sharks are a migratory species and will inhabit deeper water while migrating.