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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 ...
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.
The gumboot chiton's bony armoring plates, called "butterfly shells" due to their shape, sometimes are found washed up on beaches, as may whole chitons. The gumboot keeps a weaker grip on the rocks that make up its home than most chitons do and therefore, it is not unusual for them to be knocked loose by heavy waves.
move to sidebar hide (Top) 1 Description. 2 Distribution and habitat. 3 References. Toggle the table of contents. ... These chiton are red-brown, with dark gray ...
Acanthopleura granulata, common name the West Indian fuzzy chiton (also known as Curbs or Sea Cradles), [1] is a medium-sized tropical species of chiton. This type of chiton's activity does not depend on spring-neap oscillations leading to lower locomotion loss. [ 2 ]
Chitonidae is a family of chitons or polyplacophorans, marine mollusks whose shell is composed of eight articulating plates or valves. There are fifteen extant genera in three subfamilies . Subfamilies and genera
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 ...
Acanthochitona zelandica, along with other species of chiton such as Notoplax violacea, have some of the simplest valve structure of all known chitons. [11] The dorsal layer, or tegmentum, is composed of one spherulitic sublayer, one crossed lamellar sublayer, and a ventral acicular sublayer. [ 11 ]