Definition of annelid

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Annelid (a.) Alt. of Annelida.

Lern More About Annelid

Annelidan :: Annelidan (n.) One of the Annelida.
Lithophagous :: Lithophagous (a.) Eating or destroying stone; -- applied to various animals which make burrows in stone, as many bivalve mollusks, certain sponges, annelids, and sea urchins. See Lithodomus..
Mesotrochal :: Mesotrochal (a.) Having the middle of the body surrounded by bands of cilia; -- said of the larvae of certain marine annelids.
Tubeworm :: Tubeworm (n.) Any annelid which constructs a tube; one of the Tubicolae.
Nereid :: Nereid (n.) Any species of Nereis. The word is sometimes used for similar annelids of other families.
Lurg :: Lurg (n.) A large marine annelid (Nephthys caeca), inhabiting the sandy shores of Europe and America. It is whitish, with a pearly luster, and grows to the length of eight or ten inches..
Terricolae :: Terricolae (n. pl.) A division of annelids including the common earthworms and allied species.
Vermes :: Vermes (n. pl.) An extensive artificial division of the animal kingdom, including the parasitic worms, or helminths, together with the nemerteans, annelids, and allied groups. By some writers the branchiopods, the bryzoans, and the tunicates are also included. The name was used in a still wider sense by Linnaeus and his followers..
Hirudinea :: Hirudinea (n. pl.) An order of Annelida, including the leeches; -- called also Hirudinei..
Dorsibranchiata :: dorsibranchiata (n. pl.) A division of chaetopod annelids in which the branchiae are along the back, on each side, or on the parapodia. [See Illusts. under Annelida and Chaetopoda.].
Aphrodite :: Aphrodite (n.) A large marine annelid, covered with long, lustrous, golden, hairlike setae; the sea mouse..
Septum :: Septum (n.) One of the transverse partitions dividing the body cavity of an annelid.
Cirrus :: Cirrus (n.) A soft tactile appendage of the mantle of many Mollusca, and of the parapodia of Annelida. Those near the head of annelids are Tentacular cirri; those of the last segment are caudal cirri..
Anneloid :: Anneloid (n.) An animal resembling an annelid.
Tubicolae :: Tubicolae (n. pl.) A division of annelids including those which construct, and habitually live in, tubes. The head or anterior segments usually bear gills and cirri. Called also Sedentaria, and Capitibranchiata. See Serpula, and Sabella..
Ditokous :: Ditokous (a.) Having two kinds of young, as certain annelids..
Antenna :: Antenna (n.) A movable, articulated organ of sensation, attached to the heads of insects and Crustacea. There are two in the former, and usually four in the latter. They are used as organs of touch, and in some species of Crustacea the cavity of the ear is situated near the basal joint. In insects, they are popularly called horns, and also feelers. The term in also applied to similar organs on the heads of other arthropods and of annelids..
Abranchiata :: Abranchiata (n. pl.) A group of annelids, so called because the species composing it have no special organs of respiration..
Sao :: Sao (n.) Any marine annelid of the genus Hyalinaecia, especially H. tubicola of Europe, which inhabits a transparent movable tube resembling a quill in color and texture..
Neurocord :: Neurocord (n.) A cordlike organ composed of elastic fibers situated above the ventral nervous cord of annelids, like the earthworm..
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