WebbCentral Indian Ocean - southeast of Diego Garcia (3450, 5220) The long tailed shark that you're investigating lives in the islands to the southwest of Ceylon. It supposedly jumps … WebbVery long tail, almost as long as rest of body; violet-gray dorsally becoming lighter on sides; distinctive v-shaped groove on top of head gives helmet-like appearance: Food: Eats squid and bony fishes; stuns prey with tail …
Red Tail Shark 101: Care, Size, Tank Mates, Food,
Webb7 okt. 2014 · Recognized by their long tails and comb-like, yellow lower teeth, the bluntnose sixgill shark is one of the larger sharks of the world, growing to an average length of … Webb26 jan. 2024 · 13a) Spiracle present; first dorsal fin originates even with rear bases of pectoral fins; pectoral fins moderately long; coloration irregular bands or elongated … dyson fans good
Alopias vulpinus – Discover Fishes - Florida Museum
Webb17 juli 2024 · A night shark's green eye. 3. Sharks have special electroreceptor organs. Sharks have small black spots near the nose, eyes, and mouth. These spots are the … WebbLaden Sie A black silhouette with a fish man, a half shark, he has a long mermaid tail and a muscular Greek body with fins on his arms and a shark's head, he holds a trident in his … The genus and family name derive from the Greek word ἀλώπηξ, alṓpēx, meaning fox. As a result, the long-tailed or common thresher shark, Alopias vulpinus, is also known as the fox shark. The common name is derived from a distinctive, thresher-like tail or caudal fin which can be as long as the body of the shark itself. … Visa mer Thresher sharks are large lamniform sharks of the family Alopiidae found in all temperate and tropical oceans of the world; the family contains three extant species, all within the genus Alopias. All three thresher … Visa mer Although occasionally sighted in shallow, inshore waters, thresher sharks are primarily pelagic; they prefer the open ocean, characteristically preferring water 500 metres (1,600 ft) and less. Common threshers tend to be more prevalent in coastal waters over Visa mer The thresher shark mainly feeds on pelagic schooling fish such as bluefish, juvenile tuna, and mackerel, which they are known to follow into shallow … Visa mer Two species of the thresher have been identified as having a modified circulatory system that acts as a counter-current heat exchanger, which allows them to retain metabolic heat. Mackerel sharks (family Lamnidae) have a similar homologous structure to this … Visa mer Based on cytochrome b genes, Martin and Naylor (1997) concluded the thresher sharks form a monophyletic sister group to the clade containing the families Cetorhinidae (basking … Visa mer Named for their exceptionally long, thresher-like heterocercal tail or caudal fins (which can be as long as the total body length), thresher sharks are active predators; the tail is … Visa mer Thresher sharks are solitary creatures that keep to themselves. It is known that thresher populations of the Indian Ocean are separated by … Visa mer csc yellow book