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- The anatomy of a whale shark includes the following features1234:
- Two dorsal fins set relatively far back on the body.
- A pair of pectoral fins.
- A pair of pelvic fins.
- A single medial anal fin.
- Five pairs of gill slits on each side of the head.
- Spiracles behind the eyes.
- A large dorsal fin and a smaller second dorsal fin.
- A semi-lunate caudal fin.
- Males have claspers, which are modified anal fins.
- Juvenile sharks have a larger upper lobe of the tail (caudal) fin compared to adults.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.The shark has two dorsal fins set relatively far back on the body, a pair of pectoral fins, a pair of pelvic fins and a single medial anal fin. The caudal fin has a larger upper lobe than the lower lobe (heterocercal).en.wikipedia.org/wiki/Whale_sharkIt has five pairs of gill slits on each side of the head and spiracles behind the eyes. Like many pelagic sharks, it has one pair of dorsal fins (one larger than the other) and one pair of pectoral fins as well as a caudal fin.www.sharks-world.com/whale_shark/Like other pelagic sharks, they have a large dorsal fin along with a smaller second dorsal fin and a semi-lunate caudal fin. Males have claspers, which are modified anal fins.animaldiversity.org/accounts/Rhincodon_typus/Whale sharks have two dorsal fins and two lateral pectoral fins. The upper lobe of the tail (caudal) fin of juvenile sharks is larger than the lower lobe compared with adults which have a more crescent-shaped tail.ecotravelmexico.com/blog/whale-sharks-physiolog… Whale Shark Anatomy — Marine Megafauna Foundation
Mar 11, 2019 · Whale sharks have a dorsal fin (the fin on their back) that starts in the middle of their body, making them stand out from some other sharks. Their other fins may look normal, but their skin has special ridges and valleys that …
Shark anatomy - Wikipedia
Fins allow the sharks to be able to guide and lift themselves. Most sharks have eight fins: a pair of pectoral fins, a pair of pelvic fins, two dorsal fins, an anal fin, and a caudal fin. Pectoral fins are stiff, which enables downward movement, lift, and guidance. The members of the order Hexanchiformes have only a single dorsal fin. The anal fin is absent in the orders Squaliformes, Squatiniformes, and
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Anatomy of the head and pelvic fin of the whale shark, Rhineodon ...
Anatomy of the head and pelvic fin of the whale shark, Rhineodon. Bulletin of the AMNH ; v. 73, article 5. "A recent dissection of the head of the whale shark, Rhineodon typus, showed the …
Whale Shark Anatomy | Facts and Features | ECO Migrations
Jun 9, 2024 · Understanding whale shark anatomy not only reveals its extraordinary features but also sheds light on how these traits help the species thrive in the wild. The whale shark ( …
Whale Shark - sharkguardian
Aug 30, 2023 · Whale shark anatomy and appearance The average size for a Whale shark is 10-12m, the largest size is not known, but it could be up to a massive 18m and weigh up to 42 …
Shark anatomy - Pêches et Océans Canada
Dec 19, 2016 · Pectoral fins originate behind the head and extend outwards. These fins are used for steering during swimming and help to provide the shark with lift. Pelvic fins are found near the claoca and are also stabilizers. In males …
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Physiology & anatomy of the whale sharks | EcoTours …
Whale sharks have two dorsal fins and two lateral pectoral fins. The upper lobe of the tail (caudal) fin of juvenile sharks is larger than the lower lobe compared with adults which have a more crescent-shaped tail. Spiracles are the small …
Whale Shark Anatomy • Blane Perun's TheSea.Org
Feb 29, 2024 · The whale shark’s movement is propelled by the side-to-side motion of its tail fin, or caudal fin, which is much larger on the top than the bottom. This unique tail shape provides …
Similarly to bony fishes, dorsal fins in sharks act like a yacht keel to keep them stable. Sharks take in water through the mouth or spiracle – an opening just behind the eyes (of some …
Whale Shark Anatomy - Isla Contoy Tours
Adult whale sharks have a pair of dorsal fins and pectoral fins. Young whale sharks have tails with a larger upper fin than the lower one while the adult’s tail transforms into semi-lunate shape. Keywords: Whale sharks, whale shark …
Whale Sharks ~ MarineBio Conservation Society
Whale sharks, Rhincodon typus (Smith, 1828), are the biggest sharks and the biggest fishes in the ocean. They are NOT whales nor are they dangerous to humans (like nearly all sharks). They have a distinctively wide mouth at the …
The Whale Shark has two of these organs of sight that are located towards the front of the shark's wide, flat head. Most fish, including the Whale Shark are short sighted. gills ... pectoral fin …
Whale Shark - My marine wonderland
The caudal fin (tail) is crescent shape with the upper lobe is larger than the lower. Their underbelly is white or yellowish and the upper is either grey, bluish, greenish brown with columns of white …
Understanding Shark Fins & Types – sharksinfo.com
Sharks have a total of five types of fins including the dorsal fin, anal fin, ventral fin, pectoral fin, and caudal fin. Each of these fins serves a specific purpose and helps the shark to survive and …
8 Types Of Shark Fins: Anatomy, Facts & More - Shark Truth
Shark fins are primarily composed of cartilage, a flexible and durable connective tissue. Unlike bony fish that have fins made of bone, sharks belong to the class Chondrichthyes, …
evolution - The pectoral fins of a whale and a shark. Are they ...
Oct 11, 2016 · This primitive feature is homologous to shark pectoral fins (fig. 1). The forelimbs of quadrupeds are evolved from the pectoral fins of lobe-finned fish (fig. 2), and the pectoral fins …
Shark Anatomy Facts: From The Outside In - Shark Sider
Here’s one of the more well known areas of shark anatomy. The fins of a shark are easily recognizable, and immensely important. Most sharks have five different types of fins, while …
5 Different Types of Shark Fins: What They Mean? - Oxford Pets
May 20, 2022 · There are five different fin types in sharks: pectoral, pelvic, dorsal, caudal, and anal. Sharks use their pectoral fins to swim through the water and propel themselves forward. …
Shark Fin Functions: Understanding Their Role in the Ocean
Overview of Shark Fin Anatomy: Shark fins are unique and vital parts of a shark’s body. They come in different shapes and sizes, each serving a specific purpose. The main fins include the …
How Sharks Use Their 5 Different Fins – sharksinfo.com
Sharks have evolved their fins for millions of years and each is specialized to perform a specific function. All species of shark bear different types of fins which help them in swimming, …
Basking Shark – Discover Fishes - Florida Museum
3 days ago · Size at birth is believed to be between 5-6 feet (1.5-1.8 m). The basking shark is an extremely slow-growing species and may grow to 16-20 feet (5-6 m) before becoming mature. …
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