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Chithunzi chojambula cha Kuhl's maskray
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Kuhl's maskray

Neotrygon kuhlii
Za dzinali: The 'maskray' part of its name comes from the colour pattern around its eyes. 'Kuhl's' honours Heinrich Kuhl, who discovered it in Java, Indonesia.1
Ikufuna dokotalaSiipha kawirikawiri, koma kulasidwa kumafuna dokotala.
Nsomba zaululu ImalasaImadya: Nyama
Ngozi kwa anthu: YoopsaKulasidwa kumafuna dokotala. Imfa ndi zosowa kwambiri.

Kuhl's maskray is a flat, diamond-shaped stingray with green skin and blue spots. It lives on sandy and muddy seabeds in warm coastal waters from Indonesia to Japan and around most of Australia. Its tail has venomous spines, so it is important to know what it looks like and to keep a safe distance.1

Imakhala ku
Indonesia to Japan, most of Australia, Kenya, Madagascar, Mauritius, Somalia, South Africa's east coast, India and much of Asian coastal waters1
Nyanja ya Indian, Nyanja ya Pacific, Nyanja ya Coral, Nyanja ya Andaman, Nyanja ya South China, Nyanja ya Philippine, Nyanja ya Timor ndi Arafura, Nyanja ya Bengal
Kunyumba
It is usually found in waters less than 90 m deep, on sand and mudflats, and also near rocky coral reefs and seagrass beds. At high tide it moves into shallow lagoons and reef flats.1
Kutalika
70 cm (2,3 ft)1
Liwiro lapamwamba
pafupifupi 15 km/h (9,3 mph)
Kusambira, kuyerekeza chabe
Imadya chiyani?
It eats shrimp, small bony fish, molluscs, crabs and worms. It pins its prey to the seabed with its fins, then crushes it with its plate-like teeth.1
Zoona!Chithunzi cha Kuhl's maskray
Kuhl's maskray. Chithunzi: Elias Levy. CC BY 4.0, iNaturalist.

Mmene ungaizindikirire

  • Flat, diamond-shaped (rhomboid) body that is dark green with blue spots1
  • Light white underside1
  • Very short snout with an angular disc1
  • Bright yellow eyes1
  • Long tail, about twice the length of the body, with two venomous spines at its base, one large and one medium in size1

Nthawi zambiri imasokonezedwa ndi: It is often confused with the blue-spotted ribbontail ray, which is common in aquaria. The ribbontail has a rounded body, brighter green colouring and more vivid spots. Kuhl's maskray is larger.1

Mphamvu ya ululu

Imalasa

Ululu umatuluka kudzera mu mbola.

Ululu wake umachita chiyani?

The venom contains serotonin, 5' nucleotidase and phosphodiesterase. These are active compounds that act on the body's tissues.1

Ndi yoopsa bwanji kwa anthu?

Ngozi kwa anthu: YoopsaKulasidwa kumafuna dokotala. Imfa ndi zosowa kwambiri.

It is very venomous. Its barb can be about 30 cm long.1

Imachita chiyani ikachita mantha?

Its bright colouring warns predators of its venomous spines. It buries itself in sand to hide from predators.1

Ikalasa

  • 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.
  • Ikakulasa: 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?

Kuhl's maskray yaitali pafupifupi 70 cm (2,3 ft)Mphaka wapakhomo pafupifupi 50 cm (1,6 ft)Galu pafupifupi 1 m (3,3 ft)
yaitali ngati nthochi 4 zoyalidwa motsatizanaingasambire kutalika kwa dziwe lalikulu losambira (50 m) m'masekondi 12

Kuhl's maskray ndi yaikulu bwanji poyerekeza ndi IWE?

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

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

1

Large sharks such as hammerhead sharks prey on it. A hammerhead pins it down with its head while the ray is in shock and much weaker.1

2

Its tail is about twice as long as its body and carries two venomous spines.1

3

Unlike most stingrays, which bury themselves to hunt, Kuhl's maskray buries itself in sand only to hide from predators.1

4

Its skin is used to make drums, such as the Arab and Turkish darbuka goblet drum and the riq tambourine.1

5

Two short peptides found in its hydrolysed proteins have shown protective effects against the oxidation of lipids, DNA and proteins. They may be useful as functional food ingredients or nutraceuticals.1

Za akatswiri a ululu

Dzina la sayansi
Neotrygon kuhlii
Gulu
Nsomba zaululu
Banja
Dasyatidae2
Dongosolo
Myliobatiformes
Makontinenti
Nyanja ya Indian, Nyanja ya Pacific, Nyanja ya Coral, Nyanja ya Andaman, Nyanja ya South China, Nyanja ya Philippine, Nyanja ya Timor ndi Arafura, Nyanja ya Bengal, Nyanja zikuluzikulu
Ana akhanda
It gives birth to live young. The embryos develop inside eggs held in the mother's body and are fed by uterine fluid. A litter can have up to seven pups, each 15 to 33 cm long at birth.1
Kutalika kwa moyo
pafupifupi zaka 131
Ngozi kwa anthu
3 / 5: Yoopsa3

Kumene mfundo zimachokera

  1. Kuhl's maskray (Wikipedia (CC BY-SA 4.0))
  2. Neotrygon kuhlii (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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