CHE SIGNIFICA ACTINAL IN INGLESE
ambulacral
Ambulacrale è un termine usato tipicamente nel contesto di parti anatomiche del filo Echinodermata o Asteroidea e Edrioasteroidea di classe. Echinodermi possono avere parti ambulacrali che comprendono ossicini, piastre, spine e suckers. Per esempio, le stelle del mare o "pesce stellato" hanno una scanalatura ambulacrale sul loro lato orale. Questa scanalatura ambulatoria si estende dalla bocca alla fine di ogni raggio o braccio. Ogni scanalatura di ciascun braccio a sua volta ha quattro file di piedi a tubo cavo che possono essere estesi o ritirate. Di fronte alla scanalatura ambulacrale è una cresta ambulatoria sul lato aborale di ogni raggio, noto come un ambulacro. Questi hanno interambulacra tra di loro.
definizione di actinal nel dizionario inglese
La definizione di actinal nel dizionario è o denota la parte orale di un animale irradiato, come una medusa, un anemone di mare o una spugna, da cui crescono i raggi, i tentacoli o le braccia. Un'altra definizione di actinal è possedere raggi o tentacoli, come una medusa.
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10 LIBRI IN INGLESE ASSOCIATI CON «ACTINAL»
Scopri l'uso di
actinal nella seguente selezione bibliografica. Libri associati con
actinal e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Asteroidea of the North Pacific and Adjacent Waters: ...
Inferomarginal plates touching adambulacrals throughout ray; not separated by a
series of actinal intermediate plates, for a part, or the whole length of ray
Astropecten Gray, p. 55. c2. Inferomarginals separated from adambulacrals for a
part or ...
Walter Kenrick Fisher,
1911
Inferomarginal plates touching adambulacrals throughout ray; not separated by a
series of actinal intermediate plates, for a part, or the whole length of ray
Astropecten Gray, p. 55. e2. Inferomarginals separated from adambulacrals for a
part or ...
United States National Museum,
1911
3
Memoirs of the American Academy of Arts and Sciences
Dumb-bell state of segmentation into eight, seen from actinal side. Segmentation
into eight masses completed. Second segmentation of the small actinal spheres,
already well advanced. 11-15. Diferent views showing increase of the small ...
American Academy of Arts and Sciences,
1868
4
Contributions to the natural history of the United States of ...
View of the actinal end of 12. Fig. 13. A scyphostoma with two incipient tentacles;
the cilia are still persistent but immovable. 200 diams. Fig. 131. Actinal end of fig.
13. Fig. 14. A scyphostoma with four young tentacles and a narrow base, but no ...
5
Contributions to the natural history of the United States of ...
View of the actinal end of fig. 12. Fig. 13. A scyphostoma with two incipient
tentacles; the cilia are still persistent but immovable. 200 diams. Fig. 13». Actinal
end of fig. 13. Fig. 14. A scyphostoma with four young tentacles and a narrow
base, but ...
6
North American Starfishes
2, only denuded of spines to show the plates of the actinal surface supporting
them. Fig. 5. Longitudinal section through the median line of the ambulacral
furrow. All Figures natural size. This species is generally, on the abactinal side, a
dirty ...
7
Starfish: Biology and Ecology of the Asteroidea
Essentially, the five pairs of interradial muscles, five radial pairs, the five
transverse actinal muscles on the circumorals, and the five odontophore-oral
muscles close the peristome by contracting (Fig. 1.20). When they relax, the
peristome is ...
8
The Quarterly journal of the Geological Society of London
The ambitus is sharply curved from above downwards, and is rendered irregular
in its outline by the slight projection of portions of it from which the tuberculation
of the actinal surface radiates inwards. On this surface (Pl. IV. fig. 2) the posterior
...
Two views: I, seen from abactinal pole; 2, seen from actinal side; 3, actinal cut; 4,
interambulacral and ambulacral zones of actinal side; 5, same from abactinal
side; 6, denuded abactinal system; 7, interambulacral and ambulacral zones from
...
Kenneth Simkiss, Karl M. Wilbur,
1989
10
Proceedings of The Academy of Natural Sciences (Part I -- ...
the dorsocentral be represented at the actinal side when there is no actinal stem,
in this or any other group of the Echinoderms? The dorsocentral in the Echinozoa
represents in a wider sense the whole column in its simplest form, although in ...