Errantia - Wikipedia
Errantia is a diverse group of marine polychaete worms in the phylum Annelida. Traditionally a subclass of the paraphyletic class Polychaeta, [4] it is currently regarded as a monophyletic group within the larger Pleistoannelida, composed of Errantia and Sedentaria. [2] These worms are found worldwide in marine environments and brackish water.
WoRMS - World Register of Marine Species - Errantia
[Errantia] A monograph on the Polychaeta of Southern Africa. Part 1. Errantia. British Museum (Natural History), London. pp. vi, 1–458, xxix., available online at http://www.biodiversitylibrary.org/bibliography/8596
Errantia Definition & Meaning - Merriam-Webster
2016年12月5日 · The meaning of ERRANTIA is a division of Polychaeta comprising free-swimming worms (such as those of the genera Aphrodite, Nereis, and Polynoe) usually with well-developed parapodia and sense organs and without special respiratory structures.
Errantia Definition and Examples - Biology Online Dictionary
2021年7月21日 · Errantia (Science: zoology) a group of chaetopod annelids, including those that are not confined to tubes. See Chaetopoda. alternative forms: Errantes. Origin: NL, fr. L. Errare to wander.
Errantia - Oxford Reference
2024年12月16日 · A subclass of polychaete worms which have a large number of body segments, those of the head and posterior differing from the rest. The mouth often has several paired jaws. Most are vagile predators, others adopt a burrowing …
Errantia - Encyclopedia of Life
Errantia is a subcategory of segmented worms. There are 5951 species of Errantia, in 626 genera and 42 families. It includes groups like Aphroditid Scaleworms and Goniadidae. EOL has data for 5 attributes, including: An organismal quality inhering in a bearer by virtue of the bearers consisting cells. [ PATOC:GVG ]
Errantia | Encyclopedia.com
Errantia (scaleworms, sea mice; phylum Annelida, class Polychaeta) A subclass of polychaete worms which have a large number of body segments, those of the head and posterior differing from the rest. The mouth often has several paired jaws.
Phylum Annelida- characteristics, classification, examples
2023年8月3日 · Polychaeta divided into two subclasses, Errantia and sedentaria after Fauvel (1959). However, according to Dab (1963), this division is artificial and not a natural one. Subclass 1. Errantia. Free-swimming, crawling, burrowing or tube-dwelling and predatory polychaetes. Segmentation similar, except at anterior and posterior ends.
Errantia - Oxford Reference
"Errantia" published on by Oxford University Press. One of two major clades of annelids proposed on the basis of molecular evidence, the other being *Sedentaria. Errantians typically are highly mobile wormlike animals, either swimming in the sea or crawling or burrowing on the sea floor.
Errantia/Sedentaria Flashcards - Quizlet
Study with Quizlet and memorize flashcards containing terms like Q: What are Errantia?, Q: Where do most Errantia species live?, Q: How are Errantia typically colored? and more.