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Eserese katuun nke Common stingray
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Common stingray

Dasyatis pastinaca
Gbasara aha ya: Ancient Greeks called it trygon and Romans called it pastinaca. An old British name, 'fire-flare', may refer to the reddish colour of its meat.1
Ọ chọrọ dọkịtaỌ naghị egbukarị egbu, mana ịgba ya chọrọ dọkịta.
Azụ na-agba nsị ỊgbaNri ya: Anụ
Ihe ize ndụ nye mmadụ: Ọ dị njọỊgba ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

The common stingray is a flat, diamond-shaped ray that lives on sandy or muddy seabeds in shallow coastal waters. It is found in the northeastern Atlantic, the Mediterranean and the Black Sea. It has a venomous spine on its tail, which can give a very painful sting.1

Ebe obibi
Northeastern Atlantic Ocean, Mediterranean Sea and Black Sea1
Oké Osimiri Atlantik, Osimiri Mediterenian, Osimiri Ugwu (North Sea)
Ụlọ
It usually lives on sandy or muddy bottoms in calm coastal water, usually shallower than 60 m. It often buries itself in the sediment, and is sometimes found near rocky reefs or in estuaries.1
Ogologo
2.5 m (8.2 ft)1
Ọsọ kacha elu
ihe dị ka 19 km/h (12 mph)
Igwu mmiri, nchepụta
Gịnị ka ọ na-eri?
It feeds on bottom-dwelling animals such as crustaceans, molluscs, polychaete worms and small bony fishes. It can do great damage to cultured shellfish beds.1
N'ezie!Foto Common stingray
Common stingray. Foto: Florin DUMITRESCU. Public domain, Wikimedia Commons.

Otú ị ga-esi mata ya

  • Diamond-shaped pectoral fin disc that is slightly wider than it is long1
  • Plain colour: solid grey, brown, reddish or olive-green above, and whitish below with dark fin edges1
  • Mostly smooth skin; the largest individuals have a row of bony knobs along the middle of the back1
  • Slender, whip-like tail with a serrated venomous spine about a third of the way along it1

A na-agwakọkarị ya na: The blue stingray of southern Africa was once thought to be a variant of this species, but it is a separate species. The common stingray lacks the blue markings of the blue stingray. Tortonese's stingray of the Mediterranean is similar, and the difference between the two is poorly understood.1

Ike nsị

Ịgba

Nsị na-esi na ndụdụ ya apụta.

Gịnị ka nsị ọ na-agba na-eme?

The venom comes from a gland at the base of a serrated tail spine. A sting causes an excruciatingly painful wound. It is rarely life-threatening.1

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Ọ dị njọỊgba ya chọrọ dọkịta. Ọnwụ anaghị adịkarị ma ọlị.

The common stingray is not aggressive, but it can inflict a very painful wound with its tail spine. The wound is rarely life-threatening.1

Ọ bụrụ na ọ gbaa

  • Tinye ọnya ahụ n'ime mmiri ọkụ, nke ọkụ dị ka onye ahụ nwere ike ịnagide n'ere ya ọkụ (jiri aka gị nwalee ya), ruo nkeji 30 ruo 90. Chọọ enyemaka ọgwụ, karịsịa maka azụ nkume (stonefish) na stingray.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

  • Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
  • Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
  • Ọ bụrụ na otu gbaa gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

AfrịkaEshiaYuropUgwu AmerikaNdịda AmerikaỌstrelia na OsheniaOké Osimiri AtlantikOsimiri MediterenianOsimiri Ugwu (North Sea)

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Common stingray ogologo ya dị ihe dị ka 2.5 m (8.2 ft)Igwe okenye ihe dị ka 1.8 m (5.9 ft)Ụgbọ ala ihe dị ka 4.5 m (15 ft)
dị ogologo dị ka nkịta 2.5 site n'imi ruo n'ọdụdị ogologo dị ka unere 14 a tọgbọrọ n'ahịrịnwere ike igwu mmiri ogologo nnukwu ọdọ igwu mmiri (50 m) n'ime sekọnd 9.5

Kedu otú Common stingray si hà ma e jiri ya tụnyere GỊ?

Naanị mgbakọ na mwepụ n'ime browser gị. Ọ dịghị ihe echekwara ma ọ bụ ezigara ebe ọ bụla.

Kedu otú o si agba ọsọ?

ọ dị mma ịmara

Eziokwu

1

The tail spine is replaced regularly, and a second or even third spine may be growing in behind the first.1

2

The largest recorded specimen was found in 2016 in İzmir Province, Turkey, with fins measuring 2.21 m across.1

3

Welsh fishermen once used its liver oil to treat burns and other injuries, and its liver is a delicacy in French cuisine.1

4

The oldest known wild individual was ten years old, but the species has lived up to 21 years in captivity.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: The stingray's spine could kill trees, pierce armour like an arrow, corrode iron and even dissolve stone, as some ancient writers claimed.

Eziokwu: The common stingray's wound is painful but rarely life-threatening. These ancient claims about its spine were legends.1

Maka ndị ọkachamara nsị

Aha sayensị
Dasyatis pastinaca
Otu
Azụ na-agba nsị
Ezinụlọ
Dasyatidae2
Usoro
Myliobatiformes
Kọntinent dị iche iche
Oké Osimiri Atlantik, Osimiri Mediterenian, Osimiri Ugwu (North Sea), Oké osimiri niile
Ụmụ ọhụrụ
It is aplacental viviparous, meaning it gives birth to live young. Females bear 4–9 young twice a year in shallow inshore water, after a gestation period of four months.1
Ogologo ndụ
ihe dị ka afọ 211
Otú ọ na-eme n'ọhịa
Vulnerable1
Ihe ize ndụ nye mmadụ
3 / 5: Ọ dị njọ3

Ebe eziokwu ndị a si

  1. Common stingray (Wikipedia (CC BY-SA 4.0))
  2. Dasyatis pastinaca (iNaturalist): aha na nhazi ọkwa.
  3. Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

Akpị agụụ na-agụ! Venom Wiki bụ ọrụ otu onye: n'efu, na-enweghị mgbasa ozi na ndị na-esochi gị. Obere onyinye na-enyere aka idebe ya n'ịntanetị.Nye akpị nri

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