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Chithunzi chojambula cha Marbled spinefoot
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Marbled spinefoot

Siganus rivulatus
Za dzinali: The genus name Siganus comes from the Arabic sijan, meaning rabbitfish. The species name rivulatus means irregularly marked with colour, for the yellow streaks on its sides.1
ImangopwetekaUsakhudzeImapweteka, koma sidzakuvulaza kwambiri.
Nsomba zaululu Minga yaululuImadya: Zomera
Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

The marbled spinefoot is a shoaling fish that mostly eats algae. It lives in shallow warm seas in the Red Sea and western Indian Ocean, and it has spread into the Mediterranean. Its spines carry venom, so it is one to leave alone.1

Imakhala ku
Western Indian Ocean and Red Sea; now very common across the eastern Mediterranean1
Nyanja ya Indian, Nyanja Yofiira, Nyanja ya Mediterranean, Nyanja ya Arabia ndi Gulf ya Persia
Kunyumba
Shallow water, usually less than 15 m deep, over rock, sand or sea grass covered in algae. It prefers sheltered areas and sometimes enters estuaries. It lives in schools of 50 to several hundred fish.1
Kutalika
10 cm mpaka 40 cm (3,9 in mpaka 1,3 ft)1
Liwiro lapamwamba
pafupifupi 5,2 km/h (3,2 mph)
Kusambira, kuyerekeza chabe
Imadya chiyani?
Adults mainly graze on algae, including Polysiphonia and Sphacelaria species. In spring and early summer in the northern Red Sea they have also been seen eating comb jellies and moon jellyfish. Young fish feed on tiny diatoms and then on small crustaceans called copepods.1
Zoona!Chithunzi cha Marbled spinefoot
Marbled spinefoot. Chithunzi: Diego Delso. CC BY-SA 4.0, Wikimedia Commons.

Mmene ungaizindikirire

  • Grey-green to brown upper body1
  • Yellow or silvery white underside1
  • Dark spots and yellow wavy lines along the sides1
  • Flattened body, with barbed, venomous spines in the fins1
  • Usually 10 to 20 cm long1

Mphamvu ya ululu

Minga yaululu

Minga yakuthwa imanyamula ululu. Kuiponda kapena kuigwira kumapweteka.

Ululu wake umachita chiyani?

The spines in the fins have venom glands at their base. The venom is a protein that is damaged by heat. The sting is very painful.1

Ndi yoopsa bwanji kwa anthu?

Ngozi kwa anthu: YopwetekaIngathe kupweteka kwambiri, koma pafupifupi nthawi zonse si vuto lalikulu.

The spines can inflict a painful sting if the fish is handled incorrectly. No deaths from its venom have been recorded. Separately, poisoning has been recorded in Israel after people ate its flesh, linked to fish caught in polluted water.1

Imachita chiyani ikachita mantha?

Its spines are barbed and venomous, and they can injure anyone who handles the fish carelessly.1

Minga yake ikakubaya

  • The affected area should be treated with as high a temperature as possible, within 43 to 46 °C, because heat damages the venom. The person should also be checked for possible infection.1
  • Ika bala m'madzi otentha, otentha monga momwe munthuyo angapirire osapsa (yesa ndi dzanja lako), kwa mphindi 30 mpaka 90. Peza thandizo la dokotala, makamaka pa stonefish ndi stingray.

Nthawi zonse yamba wayimbira nambala yadzidzidzi (112, 000, 911). Awa ndi malangizo wamba a chithandizo choyamba, osati malangizo a dokotala. Zoyambira za chithandizo choyamba

Khala wotetezeka

  • Usakhudze, kugwira kapena kuseweretsa nyama yakuthengo, ngakhale yaing'ono, ndipo ngakhale ikuoneka ngati yagona kapena yafa.
  • Ipatse malo. Ukakumana nayo, khala chete, bwerera m'mbuyo pang'onopang'ono ndipo uilole ipite njira yake.
  • Minga yake ikakubaya: khala chete, usasunthe, imbira nambala yadzidzidzi (112, 000, 911) kapena pita kuchipatala mwachangu. Kumbukira m'mene inkaonekera, chithunzi chimathandiza.

Sikufuna kukuvulaza. Imagwiritsa ntchito ululu wake kugwira chakudya kapena kudziteteza, ndipo imakonda kwambiri kubisala. Zambiri za kukhala wotetezeka

Ndi yaikulu bwanji?

Ndi yaitali bwanji?

Marbled spinefoot yaitali pafupifupi 40 cm (1,3 ft)Nthochi pafupifupi 18 cm (7,1 in)Mphaka wapakhomo pafupifupi 50 cm (1,6 ft)
yaitali ngati nthochi 2 zoyalidwa motsatizanayaitali ngati zidutswa zomangira zoseweretsa 12 pamzereingasambire kutalika kwa dziwe lalikulu losambira (50 m) m'masekondi 35

Marbled spinefoot ndi yaikulu bwanji poyerekeza ndi IWE?

Ndi masamu chabe mu msakatuli wako. Palibe chomwe chimasungidwa kapena kutumizidwa kwina.

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

1

Some people have reported hallucinations after eating it.1

2

Eating its flesh has caused poisoning, and the toxins involved are similar to ciguatoxin.1

3

Its spines carry venom from glands at their base, so the fish can sting when it is handled.1

4

Adults can eat jellyfish, including comb jellies and moon jellyfish, in parts of the northern Red Sea.1

5

It reached the Mediterranean through the Suez Canal, first recorded off Palestine in 1927.1

6

It can be bred in captivity and is being studied as a farmed fish because it eats plant-based feed.1

Za akatswiri a ululu

Dzina la sayansi
Siganus rivulatus
Gulu
Nsomba zaululu
Banja
Siganidae2
Dongosolo
Acanthuriformes
Makontinenti
Nyanja ya Indian, Nyanja Yofiira, Nyanja ya Mediterranean, Nyanja ya Arabia ndi Gulf ya Persia, Nyanja zikuluzikulu
Ana akhanda
The fish lays eggs, which are fertilised outside the body. The eggs are 0.5 to 0.6 mm across, and the adults give them no care.1
Ngozi kwa anthu
2 / 5: Yopweteka3

Kumene mfundo zimachokera

  1. Siganus rivulatus (Wikipedia (CC BY-SA 4.0))
  2. Siganus rivulatus (iNaturalist): mayina ndi magulu a sayansi.
  3. Venom Wiki: mlingo wa ngozi, kukula wamba ndi kuyerekeza kwa liwiro ndi zathu. Ona mmene timazipezera: Mmene timayezera ngozi.

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Zina za gulu lomwelo: Nsomba zaululu

Imakhalanso ku: Nyanja ya Indian

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