t ta tb tc td te tg th ti tk tl tm tn to tp tr ts tt tu tv tw tx ty tz

Перевод: tentacle

[существительное]
щупальце; усик

Тезаурус:

1. O. spinosus can be distinguished by the thin bar shaped radial shields which carry a single row of spinelets, the pointed oral and apical papillae, the lack of tentacle scales on the second oral tentacle pore and the thick skin which covers the disk and arms.
2. They waded across till they reached a vantage point fifty metres short of the closest tentacle.
3. The tentacle scales of O. enopla enopla are small and rugose while those of O. enopla veterna are very small and missing distally.
4. There is one highly rugose spine-like tentacle scale on each tentacle pore.
5. Soon a sinuous tentacle slipped out and groped the bait, then other swift tentacles, and he began skilfully to coax the octopus up.
6. The arm spines are situated on the ventral side of the arms proximal to the tentacle pore.
7. The jaw: the characters are: (a) the shape of the jaw; (b) the shape and arrangement of the apical and oral papillae; (c) the shape of the adoral and oral shields; (d) in species of the Ophiotominae the arrangement of the tentacle scales associated with the second oral tentacle pore and their alignment with the oral papillae. 3.
8. There are 3 oral papillae situated within the mouth slit below the level of the second oral tentacle pore which emerges quite superficially.
9. Again there are two broad categories: either the jaws appear longer than wide with many oral papillae and large open tentacle pores or the jaw appears as broad as long with few oral papillae and small tentacle pores.
10. There are no tentacle scales associated with the second oral tentacle pore.
11. The arms: (a) the form of the tentacle pore; (b) the number and shape of the arm spines, the degree of rugosity; (c) the number and shape of the tentacle scales; (d) whether the arm spines of the proximal joints meet midradially forming a fan when viewed transversely; (e) often in outline the arms amy appear to be constricted between the rows of arm spines usually because the articulation areas are elevated.
12. The tentacle pores are large and open without tentacle scales, gradually becoming smaller on the distal segments.
13. The genital slits are short equal to about one arm segment, and are situated by the side of the arm between the first and second tentacle pore on the ventral interradial area.