Chiton - Wikipedia
Chitons have a shell composed of eight separate shell plates or valves. [3] These plates overlap slightly at the front and back edges, and yet articulate well with one another.
The Polyplacophora - University of California Museum of …
Chitons possess a heart and an open blood system, a pair of kidneys that open to the pallial cavity, a simple nervous system with two pairs of lateral nerve cords, and many special minute sensory organs (aesthetes) that pass through the shell valves.
Chitons - Examples, Anatomy, Characteristics, Diet, & Pictures
4 天之前 · Additionally, there are openings on either side of the mouth. One acts as the port through which water enters the chiton’s body, and the other (which is close to the anus) helps to expel them. Shell. Unlike single or two-part shells of most mollusks, the eight-plated shells in chitons allow them to roll into a protective ball when needed.
Class Polyplacophora (Chitons) Information - Earth Life
2020年8月16日 · The Python Chiton (Chiton salihafui) is a medium-sized member of the polyplacophora from the west coast of Africa – where it is collected to be used in local traditional medicine. Chitons were regularly eaten by the Tlingit and Nootka peoples of …
Chiton | Marine, Polyplacophora, Shell | Britannica
chiton, any of numerous flattened, bilaterally symmetrical marine mollusks, worldwide in distribution but most abundant in warm regions. The approximately 600 species are usually placed in the class Placophora, Polyplacophora, or Loricata (phylum Mollusca).
Chitons (Polyplacophora) - Molluscs
Chitons may be found mainly in the littoral surf zone. About 750 species of this primordial mollusc class are known today. The largest one is Cryptochiton stelleri with 33 cm (about 14 in.), living on the American north western coast.
Chitons - NatureGlo's eScience Marine Biology Virtual Library
Chitons are small to large marine molluscs in the class Polyplacophora. There are approximately 940 extant and 430 fossil species recognized. Chitons are sometimes called "sea cradles" or "coat-of-mail shells".
Chiton - Simple English Wikipedia, the free encyclopedia
The chiton has eight plates, and underneath the plates is a muscular foot that moves the chiton over rocks and other structures, both in and out of the water. It also has a tongue -shaped structure called the radula , which has many rows of 17 teeth each.
Chiton - A-Z Animals
2024年5月27日 · Chitons form part of the class Polyplacophora, which refers to marine creatures from the Mollusk family. This complex word is Latin for “many plates.” The class consists mainly of chitons, with 8 plates or valves overlapping on their elongated and slender shells.
Chiton - an overview | ScienceDirect Topics
Chitons are untorted, bilaterally symmetrical molluscs with a distinct head and a shell composed of a longitudinal series of eight shingle-like, overlapping plates. The species range from 3 to 430 mm in body length ( Salvini-Plawen 1985 ).
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