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Any of various marine hydroids of the genus Obelia that exist chiefly as colonies of polyps growing in a branchlike form on surfaces such as piers or rocks.

[New Latin Obelia, genus name, probably from Greek obeliās, a loaf baked on a spit, from obelos, a spit.]


(Animals) a type of coelenterate of the genus Obelia that is found as a woolly mass growing on pieces of wood, etc in the sea


(oʊˈbil yə, oʊˈbi li ə)

n., pl. -lias.
any colonial marine hydrozoan of the genus Laomedea (Obelia), appearing as a delicate, mosslike growth on rocks, pilings, etc.
[1865–70; < New Latin < Greek obelías a loaf toasted on a spit =obel(ós) a spit (see obelisk) + -ias n. suffix]
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Some less frequent species occurred in high abundances in each site, such as Orthopyxis integra, Obelia geniculata and Ectopleura crocea.
Trains will be available every 20 minutes between Mladost 1 and Obelia stations (most of the Red line) and all along the Blue line going from the neighborhood of Lozenets to Obelia.
Behavioral physiology of the colonial hydroid Obelia.
The most abundant settlers at the oyster site were the hydroid Obelia sp.
Sketch the Obelia Cnidaria (cnidaria set) medusa (pelagic form) Obelia Medusae slide and label the bell, Deerhorn coral skeleton mouth, and tentacles.
We also like: Purple Obelia dress, pounds 130, at Monsoon, below, and Portfolio silver dress, pounds 55, at Marks and Spencer, below left.
Fresh edition of The Complete Adventures of Snugglepot and Cuddlepie, including little Ragged Blossom and little Obelia May Gibbs (A&R $14.
bellicosus (crustacean), Luidia phragma (echinoderm), Ascidia interrupta (ascidian), Penaeus californiensis (crustacean), Sicyonia penicillata (crustacean), Loliopsis diomedae (mollusc), Obelia plicata (cnidarian), Astropecten armatus (echinoderm), and Argopecten circularis (mollusc; Felix-Pico and Garcia-Dominguez 1993).
7 Obelia X Plumularia X X Sertularella X X X Sertularia X X Ectoprocta: Gymnolaemata Bugula Crisia 2.
Nematocysts may also be informative taxonomically at lower taxonomic levels: species of Obelia may be differentiated by nematocyst morphology, although ecological and morphological differences also characterize these species (Ostman 1982).
It has a population of over 47 000, and includes the neighbourhoods of Moderno Predgradie (Modern Suburb), Vrabnitsa itself and Obelia.
Algunas de la variaciones aqui presentadas ya han sido documentadas, Vargas-Hernandez y Mendez-Quintana (1987) trabajando con ejemplares de Obelia sp.