Definition of Sipuncula. Meaning of Sipuncula. Synonyms of Sipuncula

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Definition of Sipuncula

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Sipunculacea
Sipunculacea Si*pun`cu*la"ce*a, n. pl. [NL., from Sipunculus, the typical genus. See Siphuncle.] (Zo["o]l.) A suborder of Gephyrea, including those which have the body unarmed and the intestine opening anteriorly.

Meaning of Sipuncula from wikipedia

- The Sipuncula or Sipunculida (common names sipunculid worms or peanut worms) is a class containing about 162 species of unsegmented marine annelid worms...
- a sub-group of polychaetes. In addition, the Pogonophora, Echiura and Sipuncula, previously regarded as separate phyla, are now regarded as sub-groups...
- nudus is a cosmopolitan species of unsegmented marine worm of the class Sipuncula, also known as peanut worms. As in all peanut worms, the body of S. nudus...
- Acoela Nemertodermatida ****ellata (earthworms) Polychaeta (bristle worms) Sipuncula (peanut worms) Arachnida (spiders, scorpions, and kin) Xiphosura (horseshoe...
- Rafinesque used the feminine form Sipuncula to distinguish the family including S. nudus; this was later elevated to the Sipuncula class, the family being renamed...
- plerocercoid Annelida nectochaete, polytroch Nematoda Dauer larva, microfilaria Sipuncula pelagosphera larva Ectoprocta cyphonautes, vesiculariform larvae Nematomorpha...
- pseudocoelom. Other invertebrates include the Nemertea, or ribbon worms, and the Sipuncula. Another phylum is Platyhelminthes, the flatworms. These were originally...
- Halanych, Kenneth M (5 April 2007). "Annelid phylogeny and the status of Sipuncula and Echiura". BMC Evolutionary Biology. 7 (1): 57. Bibcode:2007BMCEE....
- robustus is a species of unsegmented benthic marine worm in the phylum Sipuncula, the peanut worms. This peanut worm is found in the northwestern Indian...
- 000 per square meter (5,390 per square foot). Together with Echiura and Sipuncula, they were once placed in the taxon Gephyrea, but consistent morphological...