Family Rhabdopleuridae Phylum Hemichordata | Scientific name Rhabdopleurida Rank Order | |
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Genus RhabdopleuraAllman, 1869 Similar Cephalodiscus, Pterobranchia, Rhabdopleura normani, Balanoglossus, Acorn worm | ||
Rhabdopleurida is one of three orders in the class Pterobranchia, which are small, worm-shaped animals. Members belong to the hemichordates. Species in this order are sessile, colonial, living in clear water and secrete tubes called coenecium. Rhabdopleura is the best studied pterobranchs in developmental biology. Some claim Rhabdopleura is an extant graptolite.
Taxonomy
This small order is monotypic. It has only a single genus, containing four to six species.
Order Rhabdopleurida
References
Rhabdopleurida Wikipedia(Text) CC BY-SA