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Dusky spinefoot

Siganus luridus
Ku saabsan magaca: Its scientific name, luridus, means 'pale yellow'. The collector of the first specimen gave it this name.1
Wuu xanuunjiyaa oo keliyaHa taabanWuu xanuunjiyaa, laakiin waxyeello weyn kuuma geysanayo.
Kalluun sun leh Qodxo sun lehWuxuu cunaa: Dhir
Khatarta dadka: Xanuun badanAad buu u xanuunjin karaa, laakiin ku dhowaad weligiis khatar weyn ma aha.

The dusky spinefoot is a rabbitfish with venomous spines on its fins. It is native to the western Indian Ocean and has spread into the Mediterranean Sea through the Suez Canal. People also catch it as a food fish.1

Wuxuu ku nool yahay
Western Indian Ocean, from Mozambique north to the Red Sea, and the Mediterranean Sea1
Badweynta Hindiya, Badda Cas, Badda Dhexe, Badda Carabta iyo Gacanka Faaris
Bogga hore
It lives at depths of 2 to 40 metres, in waters over hard surfaces such as coral and rocky reefs. Adults are often seen in schools, though single fish also occur.1
Dherer
30 cm (1 ft)1
Xawaaraha ugu sarreeya
qiyaastii 5 km/saac (3.1 mayl/saac)
Dabbaal, qiyaas qallafsan
Muxuu cunaa?
Adults graze on algae from the seabed. They feed on larger brown algae and other large water plants called macrophytes.1
Run ahaan!Sawirka Dusky spinefoot
Dusky spinefoot. Sawir: Roberto Pillon. CC BY 3.0, Wikimedia Commons.

Sida loo aqoonsado

  • Compressed (flattened from side to side) body1
  • Normally olive green to dark brown, with a mottled pattern1
  • Pale yellow pectoral fins and dark bars on the tail fin1
  • Dorsal fin with 13 to 14 spines, and a single row of incisor-like teeth in the jaws1
  • Usually about 20 cm long, and up to 30 cm1

Awoodda sunta

Qodxo sun leh

Qodxo fiiqan ayaa sunta sidda. Haddii aad ku tunto ama aad qabato wuu xanuunjiyaa.

Maxay samaysaa suntiisa (qaniin ama mudid)?

The spines on its fins produce venom. In a study of a related rabbitfish, the venom was found to be similar to stonefish venom.1

Intee buu dadka khatar ugu yahay?

Khatarta dadka: Xanuun badanAad buu u xanuunjin karaa, laakiin ku dhowaad weligiis khatar weyn ma aha.

When eaten, it has been linked to cases of mild ciguatera-like poisoning. Ciguatera is a form of food poisoning caused by toxins in some reef fish.1

Muxuu sameeyaa marka uu baqo?

When threatened, it stops suddenly and raises its dorsal, anal and pelvic fins, showing an array of venomous spines around its body.1

Haddii qodxihiisu ku dhex galaan

  • Nabarka geli biyo kulul, inta qofku u adkaysan karo isagoo aan gubanayn (gacantaada ku tijaabi), muddo 30 ilaa 90 daqiiqo ah. Hel caawimaad caafimaad, gaar ahaan kalluunka dhagaxa iyo stingray.

Marka hore had iyo jeer wac lambarka gurmadka degdegga ah (112, 000, 911). Kani waa hage guud oo gargaar degdeg ah, ma aha talo caafimaad. Aasaaska gargaarka degdegga ah

Badbaado

  • Weligaa ha taaban, ha qaban, hana ku ciyaarin xayawaan duurjoog ah, xitaa mid yar, xitaa haddii uu u muuqdo inuu hurdo ama dhintay.
  • Meel u bannee. Haddii aad mid la kulanto, deg, tartiib dib ugu noqo oo u daa inuu jidkiisa maro.
  • Haddii qodxihiisu ku dhex galaan: deg, ha dhaqaaqin, wac lambarka gurmadka degdegga ah (112, 000, 911) ama si degdeg ah u tag isbitaalka. Xusuuso sida uu u egyahay, sawir ayaa caawiya.

Kuma raadinayo. Suntiisa wuxuu u isticmaalaa inuu cunto ku qabsado ama isku difaaco, wuxuuna aad u door bidaa inuu dhuunto. Wax badan oo ku saabsan badbaadada

Intee buu le'eg yahay?

Intee buu dherer le'eg yahay?

Dusky spinefoot qiyaastii 30 cm dherer (1 ft)Muus qiyaastii 18 cm (7.1 in)Bisad guri qiyaastii 50 cm (1.6 ft)
dhererka 9 xabbadood oo dhismaha ciyaarta ah oo saf ahdhererka barkad dabbaal oo weyn (50 m) wuxuu ku dabbaalan karaa 36 ilbiriqsi

Intee buu Dusky spinefoot le'eg yahay marka ADIGA laguu barbar dhigo?

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Intee buu u dheereeyaa?

waa wanaagsan tahay in la ogaado

Xaqiiqooyin

1

Its spines are mainly a defence against predators. The highest predation pressure falls on its larvae and planktonic stages.1

2

It came to the Mediterranean through the Suez Canal. It was first recorded off Israel in 1955 and has since spread as far west as the French Mediterranean coast and the Adriatic Sea.1

3

It is a daytime feeder. At night it hides in cavities in the reef.1

4

It is an important fish for fisheries in the Mediterranean. In Kenya, it is caught mainly as bycatch.1

Khubarada sunta

Magaca sayniska
Siganus luridus
Koox
Kalluun sun leh
Qoys
Siganidae2
Kala horreynta
Acanthuriformes
Qaaradaha
Badweynta Hindiya, Badda Cas, Badda Dhexe, Badda Carabta iyo Gacanka Faaris, Badweynaha
Carruurta yaryar
It spawns in April and from June to August, when seawater is between 24 and 29 °C. The eggs and larvae drift in the plankton near the surface.1
Khatarta dadka
2 / 5: Xanuun badan3

Meesha xaqiiqooyinku ka yimaadaan

  1. Dusky spinefoot (Wikipedia (CC BY-SA 4.0))
  2. Siganus luridus (iNaturalist): magacyada iyo kala soocidda.
  3. Venom Wiki: heerka khatarta, cabbirka caadiga ah iyo qiyaasta xawaaraha annaga ayaa sameeyay. Eeg sida aan u xisaabinno: Sida aan u qiimeyno khatarta.

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