Definition of Actinal. Meaning of Actinal. Synonyms of Actinal

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

Definition of Actinal

Actinal
Actinal Ac"ti*nal, a. [Gr. ?, ?, ray.] (Zo["o]l.) Pertaining to the part of a radiate animal which contains the mouth. --L. Agassiz.

Meaning of Actinal from wikipedia

- Wiktionary's entry on "actinal" instead. You can also search for Actinal in Wikipedia to check for alternative titles or spellings. Start the Actinal article, using...
- the surface of the animal's body, in pits on the abactinal, marginal, or actinal surface, and/or within the adambulacral plate adjacent to the tube foot...
- a single series of marginals, a fused ring of disc plates, the lack of actinal plates, a spool-like ambulacral column, reduced abactinal plates, and crossed...
- be purplish or grayish-black, with deep yellow or whitish spines. The actinal surface is whitish, yellowish, or brownish, with pedicels much darker than...
- tropical Atlantic. The Sthenaster emmae has five arms, a triangular outline, actinal intermediate plates, abactinal plates, ranges from 42mm - 45mm wide, and...
- Brissus (Allobrissus) ag****izii. A: denuded test, abactinal view; B: test, actinal view; C: specimen with radioles, abactinal view; D: denuded test, side...
- are characterized by having four to seven rays that are narrowly flat actinally (underneath), sub-cylindrical and tapering with the marginal edge weakly...
- of this kind have mostly digitiform abactinal spinelets. They also have actinal interradial spines which are predominantly subsacciform. Though not much...
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