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Katuni ya Common cuttlefish
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Common cuttlefish

Sepia officinalis
Kuhusu jina: The colour sepia, a deep brown, is named after this cuttlefish and is made from its ink sac.1
Hana madharaHana madhara kwa watu. Hakuna cha kuhofia.
Konokono koni na pweza KuumwaHula: Nyama
Hatari kwa watu: HafifuKama kudungwa na nyuki au chini ya hapo. Kimsingi hana madhara kwa watu.

The common cuttlefish is a sea creature related to squid and octopuses. It is one of the largest and best-known cuttlefish species. It lives on sand and mud seabeds in the Mediterranean, North Sea and Baltic Sea.1

Anaishi
Mediterranean Sea, North Sea and Baltic Sea; subspecies have been proposed as far south as South Africa1
Bahari ya Atlantiki, Bahari ya Mediterania, Bahari ya Kaskazini
Nyumbani
It lives on sand and mud seabeds and can tolerate brackish water, where fresh and salt water mix. It moves inshore in spring and summer to spawn, then moves to depths of 100 to 200 metres in autumn and winter.1
Urefu
49 cm (1.6 ft)1
Uzito
4 kg (8.8 lb)1
Kasi ya juu
takriban km 15 kwa saa (maili 9.3 kwa saa)
Kuogelea, makadirio
Hula nini?
It eats crustaceans such as crabs and shrimp, small bottom-living fish, and molluscs such as clams and snails. Sometimes it eats other cuttlefish when other prey is scarce. At night it ambushes prey from under the sand or mud.1
Kweli kabisa!Picha ya Common cuttlefish
Common cuttlefish. Picha: Diego Delso. CC BY-SA 4.0, Wikimedia Commons.

Jinsi ya kumtambua

  • Two highly developed eyes and eight arms around the mouth, plus two longer feeding tentacles1
  • An internal shell, the cuttlebone, on the back of the body1
  • Males in breeding season show a bold black and white zebra pattern on the mantle1
  • Females in breeding season show a uniform grey colour1
  • Can change colour and skin texture to blend into its surroundings1

Nguvu ya sumu

Kuumwa

Sumu hutoka kupitia meno yake ya sumu au meno anapouma.

Ana hatari gani kwa watu?

Hatari kwa watu: HafifuKama kudungwa na nyuki au chini ya hapo. Kimsingi hana madhara kwa watu.

Hufanya nini akiogopa?

It hides by camouflage, sitting still while a predator passes. If found, it jets away using its siphon and often releases ink.1

Akiuma

  • Kubana na kutotikisa: funga bandeji nyororo kwa nguvu juu ya jeraha kisha mguu au mkono mzima, weka banzi, na umweke mtu bila kutikisika kabisa hadi msaada ufike.
  • Pweza mwenye pete za bluu au konokono koni anaweza kusimamisha pumzi ya mtu akiwa bado ana fahamu: omba msaada na uwe tayari kumpa pumzi ya uokoaji hadi gari la wagonjwa lifike.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

  • Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
  • Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
  • Akikuuma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Ana ukubwa gani?

Ana urefu gani?

Common cuttlefish urefu wa takriban 49 cm (1.6 ft)Ndizi takriban 18 cm (7.1 in)Paka wa nyumbani takriban 50 cm (1.6 ft)

Ana uzito gani?

uzito sawa na paka wa nyumbani 1
urefu sawa na ndizi 2.5 zilizopangwa mstariurefu sawa na matofali 15 ya kuchezea yaliyopangwa mstarikaribu uzito sawa na paka wa nyumbaniangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 12

Common cuttlefish ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

inafaa kujua

Ukweli

1

Cuttlefish can change colour and skin texture within seconds, and this camouflage ability is present before they hatch, as young can change their pattern from inside the egg.1

2

Young cuttlefish learn prey preferences before hatching. Embryos that see crabs later hunt crabs more often than shrimp.1

3

The colour sepia, a deep brown, is named after this cuttlefish and is extracted from its ink sac.1

4

Cuttlebones are sold as a source of calcium for pet parrots, and they help keep the bird's beak trimmed.1

5

Cuttlefish ink is used as a food ingredient that stains dishes deep black.1

6

Large numbers of cuttlefish die after spawning, and they usually live only up to 2 years.1

Kwa wataalamu wa sumu

Jina la kisayansi
Sepia officinalis
Kundi
Konokono koni na pweza
Familia
Sepiidae2
Mpangilio
Sepiida
Mabara
Bahari ya Atlantiki, Bahari ya Mediterania, Bahari ya Kaskazini, Bahari kuu
Watoto
The female attaches between 150 and 4000 eggs to seaweed, shells or other surfaces. The eggs hatch after 30 to 90 days, depending on temperature, into miniature adults.1
Muda wa maisha
takriban miaka 21
Hali yake porini
Least Concern1
Hatari kwa watu
1 / 5: Hafifu3

Ukweli unatoka wapi

  1. Common cuttlefish (Wikipedia (CC BY-SA 4.0))
  2. Sepia officinalis (iNaturalist): majina na uainishaji.
  3. Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

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