Change ), You are commenting using your Google account. Additional records from Malaysia are unconfirmed. The anal fin originates behind the midpoint of the second dorsal fin and is no more than half its size. Size Range: Maximum length — 300cm; Size limits on takes: Maximum size 150cm; or interdorsal length 60cm max. Similar to many animals, spotted wobbegongs will bite if they are antagonized, stepped on or if a person’s feet is near their mouth. They have 2 dorsal fins, the first originating over their pelvis, the second just before their anal fin. © 2019 Sharkwater Productions - The Truth Will Surface. These sharks use their bottoms fins to climb around, even sometimes out of the water. The tasselled wobbegong (Eucrossorhinus dasypogon) is a species of carpet shark in the family Orectolobidae and the only member of its genus. Spotted wobbegong sharks, Orectolobus maculatus, feed at night on octopuses, crabs, lobsters, sea bass, and luderick. Color: camouflage- grey, brown, green, and pale yellow with spots. Behind the pelvic fins, the body rapidly tapers to the short caudal peduncle. The IUCN lists the spotted wobbegong as least concern. Its most distinctive trait is a fringe of branching dermal flaps around its head, which extends onto its chin. Elasmodiver.com – image database of sharks, skates, rays, and chimaera’s from around the world by Andy Murch, Research Orectolobus maculatus @Barcode of Life ~ BioOne ~ Biodiversity Heritage Library ~ CITES ~ Cornell Macaulay Library ~ Encyclopedia of Life (EOL) ~ ESA Online Journals ~ FishBase ~ Florida Museum of Natural History Ichthyology Department ~ GBIF ~ Google Scholar ~ ITIS ~ IUCN RedList (Threatened Status) ~ Marine Species Identification Portal ~ NCBI (PubMed, GenBank, etc.) In areas that spotted wobbegongs frequent, shark fishing effort is sparsely distributed and managed via time-gear input controls. Because of these concerns, the International Union for Conservation of Nature (IUCN) has assessed this species as Least Concern. While mating, like other shark species, males will bite females and insert one clasper into the cloaca to release sperm. The age of maturity is still unavailable. Wobbegong Shark Life Span: There are many things that yet to be discovered and studied. When born, they are about ½ a foot long. Spotted wobbegong sharks have also been observed sneaking up on prey from a distance. While resting, it opportunistically ambushes nearby fishes and invertebrates, and also lures in prey by waving its tail to mimic the appearance of a small fish. In Western Australia, sharks and rays are commercially protects under the Western Australian law which restricts the retention of all sharks and ray products by commercial fishing vessels other than those operating inn the State’s managed shark fishery. [13] Its capacious mouth allows sizeable prey to be swallowed, with one documented case of a 1.3 m (4.3 ft) long individual consuming a 1.0 m (3.3 ft) long brownbanded bamboo shark (Chiloscyllium punctatum). Observations in captivity have further revealed that this species seems to engage in active luring behavior. [8][12], Considered the most specialized member of its family, the tasselled wobbegong's ornate coloration and complex dermal fringe grants it excellent camouflage, while it is probably a slower swimmer than related species. Change ), You are commenting using your Twitter account. The caudal fin is short, with no lower lobe and an upper lobe bearing a strong ventral notch near the tip. [13] Reproduction is presumably aplacental viviparous like other wobbegongs, with the developing embryos sustained by yolk. These animals, sometimes referred to as carpet sharks, have distinctive, branched lobes extending from their heads and a flattened appearance. ... Reproduction and Lifespan . Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. In May 2008, new management regulations was introduced where a daily limit of six wobbegongs was implemented. [12] Gilbert Whitley even wrote in 1940 that it "attacks and generally kills the natives" of Papua New Guinea. [9], The tasselled wobbegong is a very broad, moderately flattened shark. About the Spotted Wobbegong. Escape is impossible. This result supports the synonymization of Eucrossorhinus with Orectolobus. The ventral surface is otherwise white. [14] During daytime, this species is an opportunistic ambush predator. The lifespan of the Wobbegong is not exactly known, but is guessed to be around 20 to 30 years, similar to that of the average shark in the wild. [5][6] Regan subsequently reconsidered the main trait he used to separate Eucrossorhinus (the spacing of the fourth and fifth gill slits) and synonymized it with Orectolobus. During the day, the solitary tasselled wobbegong can generally be found lying inside caves or under ledges with its tail curled.

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