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Setshwantsho sa khathune sa East Pacific red octopus
No. 1169 ho 1 402

East Pacific red octopus

Octopus rubescens
E utlwisa bohloko feelaE a utlwisa bohloko, empa e ke ke ya o lematsa haholo.
Dikgofu tsa cone le di-octopus Ho lomaE ja: Nama
Kotsi ho batho: E bohlokoE ka utlwisa bohloko haholo, empa hoo e batlang e le kamehla ha e kotsi haholo.

The East Pacific red octopus is a small octopus that lives along the North American West Coast. It is the most common shallow-water octopus in much of this region and hunts on the seabed. It is special because scientists have shown it has individual personalities, the first invertebrate found to have them.1

E phela
North American West Coast, from the southern Gulf of California to the Gulf of Alaska; may also occur in the western Pacific Ocean1
Lewatle la Pacific
Lapeng
It lives on the seabed from the intertidal zone down to depths of about 300 m (980 ft). It is a shallow-water animal and is found throughout much of its range in these habitats.1
Bolelele
8 cm ho isa ho 10 cm (3,1 in ho isa ho 3,9 in)1
Boima
100 g ho isa ho 400 g (4 oz ho isa ho 14 oz)1
Lebelo le phahameng
e ka bang 25 km/h (16 mph)
Ho sesa, kakanyo feela
E ja eng?
It is a generalist predator that feeds on gastropods (sea snails), bivalves, crabs and barnacles. It pounces on its prey and changes colour in a set sequence at the moment of capture. When it attacks a bivalve, it drills a hole through the shell and delivers venom, then opens the shell more easily.1
Ka nnete!Foto ya East Pacific red octopus
East Pacific red octopus. Foto: Original uploader was Taollan82 at en.wikipedia. CC BY-SA 3.0, Wikimedia Commons.

Ho e tseba jwang

  • Its colour can vary from deep brick red to brown, to white, or a mottled mixture of these.1
  • It can change both its colour and skin texture.1
  • It has three eyelash-like papillae (small bumps) below each eye.1
  • Adults usually have a mantle (body) length of 8–10 cm, with arms of 30–40 cm.1

Hangata e ferekanngwa le: Small individuals of the giant Pacific octopus (Enteroctopus dofleini) can be mistaken for it in the north of its range. The East Pacific red octopus has three eyelash-like papillae below each eye, which the giant Pacific octopus lacks.1

Matla a chefo

Ho loma

Chefo e tswa ka meno a yona a chefo (fangs) kapa ka meno a mang ha e loma.

Chefo ya yona (eo e e kenyang ka ho loma kapa ho hlaba) e etsang?

It uses venom to subdue its prey. After catching a bivalve such as a clam, it drills a hole through the shell near the adductor muscles and injects venom through that hole.1

E kotsi hakae ho batho?

Kotsi ho batho: E bohlokoE ka utlwisa bohloko haholo, empa hoo e batlang e le kamehla ha e kotsi haholo.

Haeba e loma

  • Pressure immobilisation: phuthela bandeje e tiileng e huduhang (elastiki) hodima moo e lomileng teng ebe o nyolla setho sohle, o se tlame ka splint (lepolanka la ho se tshehetsa), mme o boloke motho a sa sisinyehe ho hang ho fihlela thuso e fihla.
  • Octopus e nang le mehele e putswa kapa kgofu ya cone e ka etsa hore motho a emise ho hema a ntse a tsohile: bitsa thuso mme o itokisetse ho mo hemela ka molomo (rescue breaths) ho fihlela ambulense e nka boikarabelo.

Kamehla letsetsa nomoro ya tshohanyetso pele (112, 000, 911). Ena ke tataiso e akaretsang ya thuso ya pele, hase keletso ya bongaka. Metheo ya thuso ya pele

Dula o bolokehile

  • O se ke wa ama, wa tshwara kapa wa tena phoofolo ya naheng, leha e le e nyenyane, le leha e shebahala e robetse kapa e shwele.
  • E fe sebaka. Ha o kopana le yona, dula o kgutsitse, kgutlela morao butle mme o e tlohele e tsamaye ka tsela ya yona.
  • Haeba e nngwe e o loma: dula o kgutsitse, o se ke wa sisinyeha, letsetsa nomoro ya tshohanyetso (112, 000, 911) kapa o ye sepetlele kapele. Hopola hore e ne e shebahala jwang, foto e a thusa.

Ha e o batle. E sebedisa chefo ya yona ho tshwara dijo kapa ho itshireletsa, mme e kgetha ho ipata. Ho eketsehileng ka ho dula o bolokehile

Hokae lefatsheng?

AfrikaAsiaYuropaAmerika LeboyaAmerika BorwaAustralia le OceaniaLewatle la Pacific

E kgolo hakae?

E telele hakae?

East Pacific red octopus bolelele ba e ka bang 10 cm (3,9 in)Klipi ya pampiri e ka bang 3 cm (1,2 in)Fono e bohlale e ka bang 15 cm (5,9 in)

E boima hakae?

e boima jwaloka dibanana tse 3
e telele jwaloka diboloko tsa ho bapala tse 3 molenge ka sesa bolelele ba letangwane le leholo la ho sesa (50 m) ka metsotswana e 7,2

East Pacific red octopus e kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ka hara sebatli sa hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E potlaka hakae?

ho molemo ho tseba

Dintlha

1

It was the first invertebrate in which individual personalities were demonstrated.1

2

In the 2016 Pixar film Finding Dory, a character named Hank is an East Pacific red octopus. The animators gave him seven arms because they could not fit all eight on his model.1

3

It drills holes in bivalve shells, often near the adductor muscles, to reach the prey inside.1

4

A 2011 study suggested it may choose prey based on how easily the fat can be digested rather than on calories.1

5

It was widely thought to be a young giant Pacific octopus before it was described as a species in 1953.1

Ho senya ditshomo

Tshomo: Because captive animals were active at night, many people believed it hunts only at night.

Nnete: A study in Puget Sound, Washington, found that a local population was likely active during the day (diurnal).1

Bakeng sa ditsebi tsa chefo

Lebitso la saense
Octopus rubescens
Sehlopha
Dikgofu tsa cone le di-octopus
Lelapa
Octopodidae2
Tatelano
Octopoda
Dikontinente
Lewatle la Pacific, Mawatle
Kotsi ho batho
2 / 5: E bohloko3

Moo dintlha di tswang teng

  1. East Pacific red octopus (Wikipedia (CC BY-SA 4.0))
  2. Octopus rubescens (iNaturalist): mabitso le tlhophiso.
  3. Venom Wiki: boemo ba kotsi, boholo bo tlwaelehileng le kakanyo ya lebelo ke tsa rona. Bona kamoo re di balang ka teng: Kamoo re lekanyang kotsi ka teng.

Taba e nngwe le e nngwe leqepheng lena e na le nomoro e bontshang mohlodi wa yona. Haeba re entse phoso, re kopa tshwarelo, re barati ba diphoofolo, hase makasine wa saense. Re bolelle ho [email protected] mme re tla e lokisa.

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Tse ding tsa sehlopha se le seng: Dikgofu tsa cone le di-octopus

Geography coneDikgofu tsa cone le di-octopusE a bolayaGreater blue-ringed octopusDikgofu tsa cone le di-octopusE a bolayaSouthern blue-ringed octopusDikgofu tsa cone le di-octopusE a bolayaBlue sea dragonDikgofu tsa cone le di-octopusE utlwisa bohloko feelaCommon octopusDikgofu tsa cone le di-octopusHa e na kotsiGiant Pacific octopusDikgofu tsa cone le di-octopusHa e na kotsi

E boetse e phela: Lewatle la Pacific

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Fepa phephengnkgo ya ditjhelete tsa teboho, e e boloka e le mahala