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Zanen Greater weever
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Greater weever

Trachinus draco
Game da sunan: The word "weever" is thought to come from the Anglo-Saxon word "wivre", meaning "viper".1
Yana buƙatar likitaKada ka taɓaBa kasafai yake kisa ba, amma idan ƙayoyinsa suka soke ka, ka je wurin likita.
Kifaye masu dafi Ƙayoyi masu dafiAbinci: Nama
Haɗari ga mutane: Mai tsananiIdan ƙayoyinsa suka soke ka, ka je wurin likita. Mutuwa ba kasafai take faruwa ba.

The greater weever is a small sea fish that buries itself in shallow sand along the eastern Atlantic coast and in the Mediterranean and Black Seas. Its spines carry a venom that causes intense pain, so it is one of the most dangerous fishes in the Mediterranean for swimmers.1

Yana zaune a
Eastern Atlantic from Norway to Morocco, plus the Mediterranean, Aegean and Black Seas1
Tekun Atlantika, Bahar Rum, Tekun Arewa
Gida
It lives in water from shallow depths down to 150 m, mostly over muddy or sandy sea floors. In shallow water it hides in fine sand, where bathers may step on it or fall onto it, especially in summer.1
Tsawo
9.5 cm zuwa 40 cm (3.7 in zuwa 1.3 ft)1
Nauyi
5.3 g zuwa 1.7 kg (0.2 oz zuwa 3.8 lb)1
Mafi girman sauri
kusan 6 km/h (3.7 mph)
Iyo, ƙiyasi
Me yake ci?
It is an ambush predator that waits buried in sand during the day, with only its eyes and the tip of its dorsal fin showing. It attacks prey that come close in a swift, sudden movement, mainly small fish, decapods and mysids.1
Da gaske!Hoton Greater weever
Greater weever. Hoto: Tomasz Sienicki [user: tsca, mail: tomasz.sienicki at gmail.com]. CC BY 1.0, Wikimedia Commons.

Yadda za ka gane shi

  • Elongated, flattened body with a mouth that points upwards and a lower jaw longer than the upper jaw1
  • Large, flat head with the eyes sitting almost on top of it1
  • Greenish brown colour with several dark marks on the upper side of the head1
  • Yellowish brown flanks with bright blue and yellow broken stripes, plus oblique black stripes along the sides that look tiger-like1
  • Venomous spines on the first dorsal fin and on each gill cover1

Ƙarfin dafi

Ƙayoyi masu dafi

Ƙayoyi masu kaifi ne ke ɗauke da dafin. Taka shi ko kama shi yana ciwo.

Me dafinsa yake yi?

The venom contains a large protein called Dracotoxin, which can be lethal in high enough doses. It damages cell membranes, and the sting is followed by a short period of tissue changes around the wound. The best-known effect is excruciating pain that begins shortly after the sting and can last from a few hours to days.1

Yaya haɗarinsa yake ga mutane?

Haɗari ga mutane: Mai tsananiIdan ƙayoyinsa suka soke ka, ka je wurin likita. Mutuwa ba kasafai take faruwa ba.

The most common incident happens when a bather steps, jumps or falls onto a buried greater weever in shallow water, especially in summer. Fishermen handling fish caught in nets are also at risk. The pain can reach 10 out of 10 on the numeric rating scale, and some stings have caused pain for months, though this is rare. Reported fatal accidents exist, but these are widely believed to be due to secondary infections and sepsis rather than the toxin itself.1

Idan ƙayoyinsa suka soke ka

  • Ka saka raunin cikin ruwan zafi, mai zafi iyakar yadda mutumin zai iya jurewa ba tare da ya ƙone ba (ka gwada da hannunka), na tsawon minti 30 zuwa 90. Ka nemi taimakon likita, musamman don kifin dutse da stingrays.

Kullum ka fara kiran lambar gaggawa (112, 000, 911). Wannan jagorar agajin gaggawa ce ta gaba ɗaya, ba shawarar likita ba. Muhimman abubuwan agajin gaggawa

Kiyaye lafiya

  • Kada ka taɓa, kada ka kama, kada ka tsokani dabbar daji, ko da ƙarama ce, kuma ko da tana kama da tana barci ko ta mutu.
  • Ka ba shi sarari. Idan ka haɗu da ɗaya, ka natsu, ka koma baya a hankali kuma ka bar shi ya bi hanyarsa.
  • Idan ƙayoyinsa suka soke ka: ka natsu, ka zauna ba motsi, ka kira lambar gaggawarka (112, 000, 911) ko ka je asibiti da sauri. Ka tuna yadda yake, hoto yana taimakawa.

Ba ya neman cutar da kai. Yana amfani da dafinsa don kama abinci ko don kare kansa, kuma ya fi son ya ɓuya. Ƙarin bayani game da kiyaye lafiya

A ina a duniya?

AfirkaAsiyaTuraiArewacin AmurkaKudancin AmurkaOstareliya da OceaniaTekun AtlantikaBahar RumTekun Arewa

Yaya girmansa yake?

Yaya tsawonsa yake?

Greater weever tsawonsa kusan 40 cm (1.3 ft)Ayaba kusan 18 cm (7.1 in)Kyanwar gida kusan 50 cm (1.6 ft)

Yaya nauyinsa yake?

nauyin ayaba 14
tsawon tubalan gini na wasa 12 a jerezai iya yin iyo tsawon babban tafkin iyo (mita 50) cikin daƙiƙa 30

Yaya girman Greater weever yake idan aka kwatanta da KAI?

Lissafi ne kawai a cikin burauzarka. Ba a adana komai ko a aika ko'ina.

Yaya saurinsa yake?

abin da ya kamata a sani

Bayanai

1

Its venom glands sit in the skin, and the sting works through a groove along each spine that carries the venom into the wound.1

2

It is classed as one of the most venomous fishes in the Mediterranean.1

3

The record weight is 1.74 kg, for a specimen caught off La Gomera in the Canary Islands in 2005.1

4

Its diet changes with size: small mysids are the most common prey for fish under 20 cm, while cephalopods and fish make up a bigger share of the diet in larger fish.1

Mai karya tatsuniya

Tatsuniya: A weever sting is often thought to be fatal because of the venom itself.

Gaskiya: Reported fatal accidents are widely believed to be caused by secondary infections and sepsis rather than the toxin itself.1

Don ƙwararru a kan dafi

Sunan kimiyya
Trachinus draco
Rukuni
Kifaye masu dafi
Iyali
Trachinidae2
Tsari
Perciformes
Nahiyoyi
Tekun Atlantika, Bahar Rum, Tekun Arewa, Tekuna
Jarirai
It is egg-laying and releases its eggs into open water, where each egg is 4.8–6.8 mm across and hatches after about three months. It is not known to provide any parental care.1
Haɗari ga mutane
3 / 5: Mai tsanani3

Inda bayanan suka fito

  1. Greater weever (Wikipedia (CC BY-SA 4.0))
  2. Trachinus draco (iNaturalist): sunaye da rarrabuwa.
  3. Venom Wiki: matakin haɗari, girman al'ada da ƙiyasin sauri namu ne. Ga yadda muke lissafa su: Yadda muke auna haɗari.

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