Definition of Urioi. Meaning of Urioi. Synonyms of Urioi

Here you will find one or more explanations in English for the word Urioi. Also in the bottom left of the page several parts of wikipedia pages related to the word Urioi and, of course, Urioi synonyms and on the right images related to the word Urioi.

Definition of Urioi

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Holothurioidea
Holothurioidea Hol`o*thu`ri*oi"de*a, n. pl. [NL. See Holothure, and -oid.] (Zo["o]l.) One of the classes of echinoderms. Note: They have a more or less elongated body, often flattened beneath, and a circle of tentacles, which are usually much branched, surrounding the mouth; the skin is more or less flexible, and usually contains calcareous plates of various characteristic forms, sometimes becoming large and scalelike. Most of the species have five bands (ambulacra) of sucker-bearing feet along the sides; in others these are lacking. In one group (Pneumonophora) two branching internal gills are developed; in another (Apneumona) these are wanting. Called also Holothurida, Holothuridea, and Holothuroidea.
Ophiurioid
Ophiurioid O`phi*u"ri*oid, a. (Zo["o]l.) Of or pertaining to the Ophiurioidea. -- n. One of the Ophiurioidea. [Written also ophiuroid.]
Ophiurioidea
Ophiurioidea O`phi*u`ri*oi"de*a, Ophiuroidea O`phi*u*roi"de*a, n. pl. [NL., fr. Gr. ? serpent + ? tail + ? form.] (Zo["o]l.) A class of star-shaped echinoderms having a disklike body, with slender, articulated arms, which are not grooved beneath and are often very fragile; -- called also Ophiuroida and Ophiuridea. See Illust. under Brittle star.
Saurioid
Saurioid Sau"ri*oid, a. (Zo["o]l.) Same as Sauroid.

Meaning of Urioi from wikipedia

- 1985: Considerazioni sulle forme mediterranee di Cerithiopsis tiara e C. urioi n. sp; Notiziario del C.I.S.MA. 6 (1-2): 9-14 Bouchet P. & Warén A. (1993)...