Pacific red octopuses prey on marine invertebrates (crabs and hermit crabs are favourites) and fishes. Central Alaska to northern Mexico. It is toxic and can kill your octopus. Its range extends from the southern Gulf of California at least to the Gulf of Alaska, but may also occur in the western Pacific Ocean. "Determination of the diet of, Laidig, T.E., Adams, P.B., Baxter, C.H. At the Aquarium. Algae octopus can live in a tank of a minimum size of 50 gallons. Adult weight is generally 100–150 grams, but animals up to 400 grams in weight have occasionally been observed. The winner of being the largest of all Octopus species in the world is the North Pacific Giant. This species has been the one used most often by researchers. Because the majority of their body is soft, they can squeeze through some incredibly small openings and their arms are strong enough to push open a tank lid and escape. Parker found that the largest suckers on a giant Pacific octopus are about 6.4 cm (2.5 in) and can support 16 kg (35 lb) each. Filmed with GoPro Hero 3. Except here it’s glowing tanks that house the world’s most perplexingly smart marine life. Caribbean reef octopus needs a tank of at least 50 to 75 gallons with an average water temperature of 78° degrees Fahrenheit. You may read stories out there about some being much bigger than that. Size . Some octopus keepers have astro turf or velcro along the top of their tanks as the scratchy feeling is a deterrent for their arms reaching to the lid. Size and description. Please help us improve. "On West Coast Octopuses including a field key to west coast species. © 2006-2020 LoveToKnow, Corp., except where otherwise noted. These include the: Caring for a pet octopus requires a weekly time commitment and can be expensive. While those stories do c… Since they come from the colder waters of the Pacific, they need an average water temperature of around 60° to 65° degrees Fahrenheit. Important Notes.....Octopus do very well here and I've had tanks with several for over a month and have not lost one.But in shipping they are very sensitive and will sometimes ink or just die before arriving. Even if they're willing to eat frozen, live is better as this provides them with mental and physical enrichment. They also have three hearts and blue blood which is high in hemocyanin, a protein that contains copper, unlike the hemoglobin which contains iron. range ? A bright red sea creature found on the beach on Puget Sound has been identified by marine biologists as a 'seven-armed octopus,' or Haliphron atlanticus, the largest species on Earth. The overall size of these octopuses really depends on the location where they live and what they feed on there. In fact they are so intelligent that hobby keepers report that it's not unusual for an octopus to break out of their tank, slither over to one nearby and eat the fish and crustaceans, and then return to their own "home" tank. Do not use any harsh lighting in the tank and keep it away from sunlight. This species is known to inhabit the waters of Bering Strait, Alaska down to Baja California, from low intertidal to a depth of 210 m. We sure were fascinated with Hank, the animated counterpart of Octopus rubescens, more commonly known as the east Pacific red octopus. "Personalities of Octopuses (, Anderson, R.C., P.D. The octopus is a highly intelligent animal that is thought to have the same level of intelligence and reasoning as a cat. Relatives. Why wasn't this page useful? The two can be differentiated by the presence of three eyelash-like papillae below the eyes of O. rubescens that are absent in E. They need to have excellent hiding spots as they can be shy. They are also very strong and can move rocks and other hiding items around, so make sure your setup is very secure before adding your octopus. Because they are so sensitive to the water quality, you must also cycle your tank for at least three months prior to adding your octopus. An adult generally weigh around 100-150 grams. Make sure your tank does not have any copper in it anywhere. Fully grown they weigh about 5 ounces. There are a few species of octopus that are safe and commonly sold as pets. Since the octopus is a carnivore and aggressive, they cannot live in a tank with other aquatic creatures. [8], O. rubescens is a generalist predator and has been maintained on a wide variety of gastropods, bivalves, crabs and barnacles in the lab. Your octopus should be fed once a day. and Cowles, D.L. There are over 300 species of octopus today and none of them thankfully are on the endangered species list. They also enjoy playing with shells and even your hands, although you should be careful to make sure they don't pull you too close to their beak and get bitten. An octopus that is stressed can emit ink to defend itself and this can be toxic to the octopus in such a small space. Keeping an octopus as a pet has become more common as interest in new and varied aquarium creatures and setups increases. The larger individuals have been measured at 50 kg (110 lb) and have a radial span of 6 m (20 ft) American zoologist G.H. East Pacific red octopus, or ruby octopus, is on the small side and can live in a smaller aquarium. Making them work for their food also reduces boredom, such as putting some live ghost shrimp in a jar and closing the lid and giving it to them. An Octopus is a sea animal with rounded bodies, bulging eyes, and eight long arms. Onthank, K.L. Your octopus will also need constant care so if you need to travel, you must be able to find a pet sitter experienced in caring and feeding them. Definitely much larger than other species of octopus. You will also need to figure in the cost of a tank which can be several hundred dollars, especially since you need a tank with specific requirements to prevent escape. They are a good choice for a beginner as they have the smallest tank size needs. When you consider that some species are only a few inches in length and weight a couple of ounces there is a huge difference. Common octopus can be as small as 12 inches long or as big as 24 to 36 inches. You should also spend time learning about octopus body language and "coloring" as they can change colors and their choice of hues actually indicates whether they are excited, stressed or scared. They are widespread in oceans globally but especially abundant in deep, tropical waters. There's also a debate whether it's humane to keep such an intelligent creature in a small space, and whether it's possible to provide them with enough mental enrichment to keep them from being bored and stressed. East Pacific red octopus, rescued from a gull near Los Osos, California. [6][3], Like all octopuses, O. rubescens can change its color and texture, making its appearance highly variable. Octopus rubescens (Commonly the East Pacific red octopus, also known as the ruby octopus, a preferred common name due to the abundance of octopus species colloquially known as red octopus) is the most commonly occurring shallow-water octopus on much of the North American West Coast, and a ubiquitous benthic predator in these habitats. It also reaches a larger size than the Pacific red octopus. The head and mantle portion of the East Pacific red octopus is between three to four inches in length. - ? Range . Many buildings have strict rules about tank size and you cannot keep them in a small tank. However, you may have trouble keeping one if you live in an apartment or condominium. Anderson (1993). Four juvenile east pacific red octopuses (octopus rubescens) ... Each octopus had, in its section of the tank, a black plexiglass cube with one end open that was used as its "home." Species of cephalopod known as the East Pacific red octopus or ruby octopus, Berry, S.S. 1953. Diet of the Pacific Octopus. This species has been the one used most often by researchers. (2006). [3][4] To date, the taxonomy of this species remains somewhat unresolved. The downside to the intelligence of the octopus is that this is an animal that can quickly become very bored. Magenta Filter. ", Mather, J.A. Caribbean dwarf octopus is a smaller octopus that can live in a 30 gallon tank. Many early descriptions were based on a combination of O. rubescens and E. There are currently no laws regarding keeping a pet octopus and you don't need a permit in any states. They require a tank that has water around 74° to 76° degrees Fahrenheit. They are small in size and have a body that is about three times smaller than the length of their eight arms. Find your thing. Adequate size is an obvious necessity for octopus aquariums but there is far more than that to consider when preparing to care for your own octopus. Prey selection in, "Aerobic metabolism and dietary ecology of, "Drilling localization on bivalve prey by, Walla Walla University Marine Invertebrate Key, https://en.wikipedia.org/w/index.php?title=East_Pacific_red_octopus&oldid=908868087, Short description is different from Wikidata, Articles with dead external links from August 2019, Articles with permanently dead external links, Creative Commons Attribution-ShareAlike License, This page was last edited on 1 August 2019, at 14:49. These tentacles are actually arms which are covered with suction cups and about 66% of the neurons for an octopus are located in their arms. You can expect a pet octopus to live about eight to 10 months, though some can live up to two years. They have been known to open shut jars with food inside and figure out how to escape tanks. Octopus Pacific Brown for sale 4Less! The octopus is considered as one of the most elusive and intelligent of sea creatures [1]. This allows them to use their arms to sense their environment and explore, and they can even "taste" using the suction cups on their arms. Keeping Your Octopus In Its Tank. O. rubescens occurs intertidally to a depth of 300 m. Top Care Facts For The Octopus Pacific Brown (Octopus sp.) In one tank swims Fractal, a two-year-old a little bigger than a human hand (if that hand had eight fingers, nine inches long). They are able to blend in very well to their surroundings all the time. Octopuses live in reefs in the wild and need a tank with live rock that simulates that environment. They also range across the Bearing Strait to northeast Russia, down to China and Japan. You can find Pacific octopus off the western coast of the United States and Canada, and up along the southern coast of Alaska. Also they are very sensitive to new water and need a VERY slow one to two hour acclamation. O. rubescens generally grows to a mantle length of 8–10 cm, and arm length of 30–40 cm. The Octopus when threatened shoots an inky fluid that darkens the surrounding water to confuse the aggressor. The pH should be about 8.2 and ammonia at zero. This species has a short lifespan in captivity of about eight to 10 months. O. rubescens occurs intertidally to a depth of 300 m.[3]. Learn about the giant Pacific octopus exhibit at the Monterey Bay Aquarium. Because the octopus has a high metabolism, they need to have a high oxygen content in their water. Scientific Name: Octopus joubini Reef Compatibility: No Minimum Tank Size: 10 gal Max Size: 5½" Food/Feeding: Carnivore Notes: The Dwarf Octopus is also known as the Atlantic Pygmy Octopus, and is covered with chromatophores that allow it to change colors quickly to mimic its surroundings. The only creatures you can safely put in the tank are a starfish or a non-spiked sea urchin. They prefer to live in the dark and will tolerate a weak light on during the day and no light in the evenings. It is during this action that you can appreciate the size of this particular octopus. [13] If this is true, the authors further argue, this would make O. rubescens a specialist predator by some measures, rather than a generalist, due to it specific nutrient requirements.

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