Seen in the photo above, a pseudoscorpion is attached to the leg of a much larger fly. Because the starfish does not derive any benefit from the worms living there, the relationship is commensalistic rather than mutualistic. Com Categories Science Biology What is commensalism. Commensalism examples for kids.
An interesting example of commensalism is that of the pseudoscorpion. Commensalism is where one organism benefits but the other is unaffected. That is, a species is benefited by something that does not commit the other. For example, barnacles attach themselves to whales which gives them a place to live, and the whale couldn't care less about this. Humans also participate in commensalistic relationships. Commensalism relationship in the ocean.
The supposed difference between commensalism and other types of symbiosis is that in commensalism, the second party or host remains unaffected.Many cases of supposed commensalism exist in the natural world. Commensalism is defined as a type of symbiosis that gives one organism an advantage without helping or hurting the other organism. Pseudoscorpions are very tiny scorpions less than a centimeter that hitch rides on much larger insects.