Ad
related to: dog sharks
Search results
Results From The WOW.Com Content Network
Squalidae. Squalidae, more commonly known as dogfish, dog sharks, or spiny dogfish, [2] are one of several families of sharks categorized under Squaliformes, making it the second largest order of sharks, numbering 119 species across 7 families. [3] Having earned their name after a group of fishermen reportedly observed the species chasing down ...
The spiny dogfish has dorsal fins, no anal fin, and white spot along its back. The caudal fin has asymmetrical lobes, forming a heterocercal tail. The species name acanthias refers to the shark's two spines. These are used defensively. If captured, the shark can arch its back to pierce its captor with spines near the dorsal fins that secrete a ...
Squalus canis Mitchill, 1815. The dusky smooth-hound ( Mustelus canis ), also called the smooth dogfish or the dog shark, is a species of houndshark in the family Triakidae. [1] This shark is an olive grey or brown in color, and may have shades of yellow or grayish white. Females live to 16 years and males have a lifespan of 10 years.
The Pacific spiny dogfish are small and skinny members of the family Squalidae. Throughout the entire Pacific Ocean, male and female dogfish measure up to be around 100 to 130 centimeters. Female Pacific dogfish reach a weight of 15 to 20 pounds by maturity, while the males tend to be much smaller in weight. The average maturation of the sharks ...
Etymology. Until the 16th century, sharks were known to mariners as "sea dogs". This is still evidential in several species termed "dogfish," or the porbeagle.The etymology of the word shark is uncertain, the most likely etymology states that the original sense of the word was that of "predator, one who preys on others" from the Dutch schurk, meaning 'villain, scoundrel' (cf. card shark, loan ...
Acanthias Leach, 1818 [2] Flakeus Whitley, 1939 [3] Koinga Whitley, 1939 [4] Squalus is a genus of dogfish sharks in the family Squalidae. Commonly known as spurdogs, these sharks are characterized by smooth dorsal fin spines, teeth in upper and lower jaws similar in size, caudal peduncle with lateral keels; upper precaudal pit usually present ...
McCulloch, 1915. Range of dumb gulper shark (in blue) Sharks portal. The dumb gulper shark ( Centrophorus harrissoni) is a rare and endangered deepwater dogfish, found along the east coast of Australia and in isolated spots north and west of New Zealand. It is also known as the dumb shark, Harrison's deep-sea dogfish, or Harrison's dogfish.
One dog came face-to-face with a hammerhead shark after jumping into the water in the Bahamas. On Feb. 16, passengers on a boat tour of the Bahamas witnessed the tense face-off between the animals ...
Ad
related to: dog sharks