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Octopuses tend to be solitary, though they do interact with other octopuses at times. Some species of octopuses hunt at night, while others only hunt at dusk and dawn.Courage, K. H. (2013). Octopus! The Most Mysterious Creature in the Sea. Penguin Group. ISBN 978-0-698-13767-7. Gleadall I.G. (1989). "An octopus with only seven arms: anatomical details". Journal of Molluscan Studies. 55 (4): 479–487. doi: 10.1093/mollus/55.4.479.

Instead of having Tentacle generate its own certificate, you can import a Tentacle certificate which is helpful when automating Tentacle installation. Scenario: Listening Tentacles Young, R. E.; Vecchione, M.; Mangold, K. M. (1999). "Cephalopoda Glossary". Tree of Life web project . Retrieved 30 May 2017.Killingsworth, Silvia (3 October 2014). "Why not eat octopus?". The New Yorker . Retrieved 15 April 2016. Caldwell, Roy L., et al. " Behavior and Body Patterns of the Larger Pacific Striped Octopus." PLOS One 10.8 (2015): e0134152. Print. Cirrate octopuses cannot produce jet propulsion and rely on their fins for swimming. They have neutral buoyancy and drift through the water with the fins extended. They can also contract their arms and surrounding web to make sudden moves known as "take-offs". Another form of locomotion is "pumping", which involves symmetrical contractions of muscles in their webs producing peristaltic waves. This moves the body slowly. [37] a b c d Marshall Cavendish Corporation (2004). Encyclopedia of the Aquatic World. Marshall Cavendish. p.764. ISBN 978-0-7614-7424-1. Liscovitch-Brauer, N.; Alon, S.; Porath, H. T.; Elstein, B.; Unger, R.; Ziv, T.; Admon, A.; Levanon, E. Y.; Rosenthal, J. J. C.; Eisenberg, E. (2017). "Trade-off between transcriptome plasticity and genome evolution in cephalopods". Cell. 169 (2): 191–202. doi: 10.1016/j.cell.2017.03.025. PMC 5499236. PMID 28388405.