The mouth of the stingray is located on the ventral side of the vertebrate. Stingrays exhibit hyostylic jaw suspension, which means that the mandibular arch is only suspended by an articulation with the hyomandibula. This type of suspensions allows for the upper jaw to have high mobility and protrude outward. The teeth are modified placoid scales that are regularly shed and replaced. In general, the teeth have a root implanted within the connective tissue and a visible portion of the …
Does a stingray have an endoskeleton? – AnswersAll
WebMar 29, 2024 · vertebrate, also called Craniata, any animal of the subphylum Vertebrata, the predominant subphylum of the phylum Chordata. They have backbones, from which they derive their name. The vertebrates are also characterized by a muscular system consisting primarily of bilaterally paired masses and a central nervous system partly … WebBoth skates and stingrays typically have their eyes on top of their head. Skates also share similar feeding habits with rays. Skates are different from rays in that they lack a whip … tiana andrews
Is a stingray an invertebrate? Homework.Study.com
WebAnswer and Explanation: Become a Study.com member to unlock this answer! Create your account. View this answer. Yes, stingrays have scales. Stingrays (as well as sharks) have a different type of skin than most fish. While they have scales, the … WebSep 23, 2008 · Do a stingray have a backbone? Yes they do!Yes, they have a backbone. Do invertebrates have a backbone? no the do not inverdabrates because the in init means no verdabrate. WebMar 5, 2024 · Stingray are cartilaginous fish, related to sharks. Vertebrate Classification. There are about 50,000 vertebrate species, and they are placed in nine different classes. Five of the classes are fish. ... They … the leahy center