Why Protospinax became extinct at the Jurassic-Cretaceous boundary some 145 million years ago and why there is no comparable shark species today, while the ecologically similarly adapted rays exist relatively unchanged to this day, remains a mystery at this point. A post shared by American Bird Conservancy (@americanbirdconservancy). February 17, 2022. A new study by researchers at The University of Western Australia has found a critically endangered species of hammerhead shark in Perth metropolitan waters, further south than previously recorded. The latest New Species Discoveries report by the World Wildlife Fund (WWF) has added 224 new species of vertebrate plants and animals in the Greater Mekong region. It looks almost identical to the red velvet fairy wrasse, with slightly different coloring, and was mistaken for an adult version of it in the 1990s, only now securing its own species name decades later. Who dis? The study refers to the kitefin as a "giant luminous shark," and it can grow to 1.8 meters in length (almost 6 feet). Credit: D. Ross Robertson, Smithsonian Tropical Research Institute. Download the NBC News app for breaking news and politics. The small-crested angelshark is the fourth new species of Squatina identified in the Western Atlantic in the last decade, and although the total number of species in the genus has not been established with certainty, this study reveals the forensic value of genetic analyses for understanding the true biological diversity of a genus with various cryptic species (those that have very similar appearances). After a month of searching, seeing those first photos of the pheasant-pigeon felt like finding a unicorn, stated John C. Mittermeier, ABCs Director of the Lost Birds program. The species, known as a kitefin shark, can grow up to around 6 feet in length. The egg-shaped technology is approximately 2 inches long and 1 inch wide. Registration on or use of this site constitutes acceptance of our Terms of Service. Cartilaginous fish have changed much more in the course of their evolutionary history than previously believed. Researchers have only found four specimens of this frog, all within a few square meters of ridgeline atop Cerro Mayordomo, a mountain on the edge of the Amazon Basin. What scientists thought was one species of maned sloth is now classified as two after reviewing DNA, morphological and behavioral evidence. Top 15 species discoveries from 2022 (Photos) by Liz Kimbrough on 29 December 2022 A resplendent rainbow fish, a frog that looks like chocolate, a Thai tarantula, an anemone that rides on a back of a hermit crab, and the worlds largest waterlily are among the new species named by science in 2022. Financial support for ScienceDaily comes from advertisements and referral programs, where indicated. Smithsonian Tropical Research Institute. Among the three glowing sharks, the kitefin shark is now the largest-known luminous underwater creature. males to avoid harassment, Is it Cheaper to be bigger? There are sure to be a number of new species in 2022, so every time one is spotted this year, well keep updating this article. Scientists described eight new-to-science species of geckos from Madagascar, all about the length of your thumb. . In truth, however, evolution has never stopped even for these primitive representatives, but they continue to evolve day by day via changes in their DNA, just as we do. The Wakatobi Sunbird, aka the Cinnyris infrenatus, was discovered by Irish and Indonesian zoologists living on Indonesia's tiny Wakatobi islands. You may republish Mongabay content in your publication at no cost, Bolivian national park hit hard by forest fires in 2022, satellite data show, Deforestation out of control in reserve in Brazils cattle capital, In Brazils Amazon, land grabbers scramble to claim disputed Indigenous reserve, Gold mining invades remote protected area in Ecuador, Machine learning makes long-term, expansive reef monitoring possible, Experts pushing for high-seas fishing ban win Nobel Prize for environment, Theyre everywhere out there: Three new nautilus species described, End of the tuna FAD? Among the three glowing sharks, the kitefin shark is now the largest-known luminous underwater creature. Although known from well preserved fossils, the phylogenetic position of Protospinax has puzzled researchers ever since it was first described in 1918. In January 2022, the World Wildlife Fund (WWF) finally announced that in the year 2020, a total of 224 new species were discovered in the Greater Mekong region, which spans areas of Cambodia, China, Laos, Myanmar, Thailand, and Vietnam, as per EcoWatch. (2021)Squatina mapaman. The animal, which is a large pigeon and looks similar to a pheasant, was spotted on Fergusson Island off of eastern Papua New Guinea, which is the only place these birds have been known to live. predators and win, The Adventures of Wounaan This year, researchers at the California Academy of Sciences named 146 new species, including 44 lizards, 30 ants, 14 sea slugs, 14 flowering plants, 13 sea stars, seven fishes, four beetles, four sharks, three moths, three worms, two scorpions, two spiders, two lichens, one toad, one clam, one aphid, and one sea biscuit.. Most people find sharks threatening. Their anatomy differs from the modern sharks of today. 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Articles may contain affiliate links which enable us to share in the revenue of any purchases made. The fish, Cirrhilabrus finifenmaa,was named by Ahmed Najeeb, a biologist from the Maldives Marine Research Institute (MMRI), after the local word for rose.. Believe it or not, its a longhead darter! Top 15 species discoveries from 2021 (Photos). This is the result of a recent study by an international research group led by palaeobiologist Patrick L. Jambura from the Department of Palaeontology at the University of Vienna, which was recently published in the journal Diversity. Have any problems using the site? Galactic Explosion: New Insight Into the Cosmos, 2.9-Million-Year-Old Butchery Site Reopens Case of Who Made First Stone Tools, Gut Microbes Can Boost the Motivation to Exercise, Why Chocolate Feels So Good -- It Is All Down to Lubrication. Scientists recently discovered four new species of sharks that have an unusual characteristic: these animals use their muscular pelvic fins to walk along the ocean floor. Are People Swapping Their Cats and Goldfish for Praying Mantises? Between 2010 and 2011, two research expeditions sponsored by the Spanish government exploring the biodiversity of benthic organisms -- those living on the ocean floor -- on Central America's Pacific and Caribbean coasts, came across a new shark species. Why are we so excited? Find her on Twitter @lizkimbrough. Scientists discovered new shark species with chainsaw-like noses The new sawsharks have been found in the Indian ocean. WebNov. Will Future Computers Run On Human Brain Cells? | HANDOUTAFP. Researchers have identified two new species of shark in the waters off eastern Africa. How do genes allow butterflies to mimic Chocolate frog? Credit: James Sulikowski and Neil Hammerschlag. Patrick L. Jambura, Eduardo Villalobos-Segura, Julia Trtscher, Arnaud Begat, Manuel Andreas Staggl, Sebastian Stumpf, Ren Kindlimann, Stefanie Klug, Frederic Lacombat, Burkhard Pohl, John G. Maisey, Gavin J. P. Naylor, Jrgen Kriwet. "Bioluminescence has often been seen as a spectacular yet uncommon event at sea but considering the vastness of the deep sea and the occurrence of luminous organisms in this zone, it is now more and more obvious that producing light at depth must play an important role structuring the biggest ecosystem on our planet," said the study, published on Feb. 26. And the fact that sharks have long gestation periods, giving birth to relatively few young, and maturing late in lifecomplicates efforts at repopulation. The bird makes a distinctive sound, a short tuu note repeated rapidly, making it sound like an insect. You can unsubscribe at any time and we'll never share your details to third parties. Habitats that were once secure places for sharks to give birth have also been affected. are flat-bodied sharks resembling stingrays, and generally speaking, the different species are not easy to distinguish from each other with the naked eye. For general feedback, use the public comments section below (please adhere to guidelines). Lessons from the extreme weapons of giraffe weevil warriors, Between 2010 and 2011, two research expeditions sponsored by the Spanish government exploring the biodiversity of benthic organisms those living on the ocean floor on Central Americas Pacific and Caribbean coasts, came across a new shark species. Mongabay is a U.S.-based non-profit conservation and environmental science news platform. Please select the most appropriate category to facilitate processing of your request. Published July 27, 2022 11:50am EDT Shark surprise: Mysterious Arctic species found lurking in Caribbean A half-blind shark, which normally lives in freezing Arctic waters, was discovered living in an unexpected place after a long night of fishing at a coral reef off Belize SHARK ATTACKS, SIGHTINGS IN NEW YORK, NEW JERSEY ScienceDaily. Get the latest science news in your RSS reader with ScienceDaily's hourly updated newsfeeds, covering hundreds of topics: Keep up to date with the latest news from ScienceDaily via social networks: Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Many angel shark species are considered endangered by the International Union for the Conservation of Nature. Facing an environment with no place to hide, the sharks appear backlit against the bright surface of the water leading researchers to suggest that the sharks need the blue glowing camouflage to fend off potential predators and capture prey for survival. 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