Some small species can bend over and extend their tentacles to the sea floor to collect detritus.
In addition, they extend their colorful tentacles only at night, further reducing their appeal.
It is even able to extend its tentacles as far as the interface between the sediment and the water.
Brain corals extend their tentacles to catch food at night.
They are normally retracted in the daytime but extend their tentacles at night to feed.
They can extend their tentacles and has enhanced strength.
"The evil empire extends its tentacles even into Latin America."
The polyps normally extend their tentacles to feed only at night.
He extended his tentacles out to the fallen officers, apparently trying to help them.
Eurocrats see them as opportunities to extend their tentacles of power.