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Definition: Arthracanthids are a group of marine invertebrates that include arthropods such as ants, scorpions, and spiders. They have segmented bodies with four pairs of legs, which are adapted for climbing on surfaces or crawling through water to find food and shelter.
Definition: Arthracanthids are a type of flowering plant that has been found in various regions around the world, including Africa, Asia, and North America. These plants have a unique structure where their seeds are embedded within the bark of the host tree to facilitate their dispersal and growth. Arthracanthid trees typically grow up to 20 meters tall and can be found in diverse habitats such as forests, grasslands, and deserts.