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Acanthochitonidae chitons are found in a variety of marine habitats, including rocky intertidal zones, coral reefs, and seagrass beds. They are also found in deep sea environments, with some species occurring as deep as 3,000 meters. Acanthochitonidae chitons are known to be active grazers, feeding primarily on algae and detritus.
These chitons can be found in intertidal zones to 40m depths. Heavy waves on rocky shores are favorable. K. tunicata is unique compared to other chitons in that it tolerates direct sunlight. These intertidal zones are susceptible to contamination from industrial activities, timber harvesting, mining, seafood processing, as well as coastal ...
Larvae of chitons: First image is the trochophore, second is in metamorphosis, third is an immature adult. Chitons have separate sexes, and fertilization is usually external. The male releases sperm into the water, while the female releases eggs either individually, or in a long string. In most cases, fertilization takes place either in the ...
The gumboot chiton's appearance has led some tidepoolers to refer to it, fondly, as the "wandering meatloaf". The name "gumboot chiton" seems to derive from a resemblance to part of a rubber Wellington boot or "gum rubber" boot. [4] Chitons are molluscs that have eight armored plates (called valves) running in a
While larger chitons have been known to eat large algal blades, encrusting colonial animals, or even engage in predatory behavior to trap and consume mobile animals, Acanthochitona zelandica is a grazer and uses the radula to scrape algal films and built-up diatom layers off of tidal rocks.
Chiton glaucus, common name the green chiton or the blue green chiton, is a species of chiton, a marine polyplacophoran mollusk in the family Chitonidae, the typical chitons. It is the most common chiton species in New Zealand .
The growth of Plaxiphora albida is estimated to be around ~1 mm per season depending on the age of the chiton. This leads to the estimate of chiton growth being around ~5 mm every year [5] Recruits of Plaxiphora albida range from 1-2 inches in width. Peak population of recruitment for the chiton is late autumn (May).
Beneath the mantle, cilia on the gills create a water current for respiration, and this current also carries away waste products. In its feeding habits, the chiton resembles a gastropod, grazing on algae with its reinforced radula. However, it differs from a gastropod in having a long, coiled gut, and forming faecal pellets, which pass out with ...