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Kuhl's maskray

Neotrygon kuhlii

Nípa orúkọ náà: 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

Ó nílò dókítàKì í sábà pani, ṣùgbọ́n ìtani nílò dókítà.

Ẹja olóró

ÌtaniOúnjẹ rẹ̀: Ẹran

Ewu fún ènìyàn: Ó le gan-anÌtani nílò dókítà. Ikú kò wọ́pọ̀ rárá.

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

Ó ń gbé ní

Indonesia to Japan, most of Australia, Kenya, Madagascar, Mauritius, Somalia, South Africa's east coast, India and much of Asian coastal waters1

Òkun Íńdíà, Òkun Pàsífíìkì, Òkun Coral, Òkun Andaman, Òkun Gúúsù Ṣáínà, Òkun Fílípínì, Òkun Tímọ̀ àti Òkun Àráfúrà, Ìyawọlẹ̀ Òkun Bẹ̀ngál

Ilé

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

Gígùn

70 cm (2.3 ft)1

Ìyára gíga jùlọ

nǹkan bí 15 km/h (9.3 mph)

Lílúwẹ̀ẹ́, àfojúbù

Kí ni ó máa ń jẹ?

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

Fọ́tò Kuhl's maskray — Kuhl's maskray. Fọ́tò: Elias Levy. CC BY 4.0, iNaturalist.

Bí o ṣe lè dá a mọ̀

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

A sábà máa ń ṣì í mọ̀ sí: 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

Agbára oró

Ìtani

Oró ń jáde láti inú ohun ìtani.

Kí ni oró rẹ̀ máa ń ṣe?

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

Báwo ló ṣe léwu tó fún ènìyàn?

Ewu fún ènìyàn: Ó le gan-anÌtani nílò dókítà. Ikú kò wọ́pọ̀ rárá.

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

Kí ni ó máa ń ṣe nígbà tí ẹ̀rù bá bà á?

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

Bí ó bá ta ni

Fi ọgbẹ́ náà sínú omi gbígbóná, tó gbóná tó bí ẹni náà ṣe lè fara dà á láìjóná (fi ọwọ́ ara rẹ dán an wò), fún ìṣẹ́jú 30 sí 90. Wá ìrànlọ́wọ́ ìṣègùn, pàápàá fún ẹja òkúta àti stingray.

Máa kọ́kọ́ pe nọ́ńbà pàjáwìrì rẹ nígbà gbogbo (112, 000, 911). Èyí jẹ́ ìtọ́sọ́nà ìtọ́jú àkọ́kọ́ gbogbogbò, kì í ṣe ìmọ̀ràn ìṣègùn. Ìpìlẹ̀ ìtọ́jú àkọ́kọ́

Wà láìléwu

Má ṣe fọwọ́ kan, mú tàbí yọ ẹranko igbó lẹ́nu láéláé, kódà bí ó bá kéré, kódà bí ó bá dà bí ẹni pé ó ń sùn tàbí ó ti kú.
Fún un ní àyè. Bí o bá pàdé ọ̀kan, farabalẹ̀, sẹ́yìn díẹ̀díẹ̀ kí o sì jẹ́ kí ó máa bá ọ̀nà rẹ̀ lọ.
Bí ọ̀kan bá ta ọ́: farabalẹ̀, má ṣe mira, pe nọ́ńbà pàjáwìrì rẹ (112, 000, 911) tàbí lọ sí ilé ìwòsàn kíákíá. Rántí bí ó ṣe rí, fọ́tò máa ń ṣèrànwọ́.

Kò wá ọ kiri láti ṣe ọ́ léṣe. Ó ń lo oró rẹ̀ láti mú oúnjẹ tàbí láti dáàbò bo ara rẹ̀, ó sì fẹ́ràn láti farapamọ́ jù. Sí i nípa wíwà láìléwu

Níbo ní ayé?

Áfíríkà Éṣíà Yúróòpù Àríwá Amẹ́ríkà Gúúsù Amẹ́ríkà Ọsirélíà àti Òṣéáníà Òkun Pàsífíìkì Òkun Íńdíà Òkun Coral Òkun Gúúsù Ṣáínà Òkun Fílípínì Òkun Andaman Òkun Tímọ̀ àti Òkun Àráfúrà Ìyawọlẹ̀ Òkun Bẹ̀ngál

Báwo ló ṣe tóbi tó?

Báwo ló ṣe gùn tó?

ó gùn tó ọ̀gẹ̀dẹ̀ 4 tí a tò tẹ̀léralè lúwẹ̀ẹ́ gígùn adágún ìwẹ̀ ńlá (50 m) ní ìṣẹ́jú-àáyá 12

Báwo ni Kuhl's maskray ṣe tóbi tó tí a bá fi wé ÌWỌ?

Ìṣirò nìkan nínú bráwúsà rẹ. A kò fi ohunkóhun pamọ́, a kò sì fi ránṣẹ́ sí ibikíbi.

Báwo ló ṣe yára tó?

Olùwẹ̀ Olympic nǹkan bí 8 km/h (5 mph)

Kuhl's maskray nǹkan bí 15 km/h (9.3 mph)

Ẹja dolphin tó ń sá pẹ̀lú gbogbo agbára nǹkan bí 35 km/h (22 mph)

ó yẹ ní mímọ̀

Òtítọ́

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

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

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

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

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

Fún àwọn amòye oró

Orúkọ sáyẹ́ǹsì: Neotrygon kuhlii
Ẹgbẹ́: Ẹja olóró
Ìdílé: Dasyatidae2
Ètò: Myliobatiformes
Àwọn kọ́ńtínẹ́ńtì: Òkun Íńdíà, Òkun Pàsífíìkì, Òkun Coral, Òkun Andaman, Òkun Gúúsù Ṣáínà, Òkun Fílípínì, Òkun Tímọ̀ àti Òkun Àráfúrà, Ìyawọlẹ̀ Òkun Bẹ̀ngál, Àwọn òkun ńlá
Àwọn ọmọ: 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
Ọjọ́ ayé: nǹkan bí ọdún 131
Ewu fún ènìyàn: 3 / 5: Ó le gan-an3

Ibi tí àwọn òtítọ́ ti wá

Kuhl's maskray (Wikipedia (CC BY-SA 4.0))
Neotrygon kuhlii (iNaturalist): orúkọ àti ìpínsísọ̀rí.
Venom Wiki: ìpele ewu, ìtóbi déédé àti àfojúbù ìyára jẹ́ tiwa. Wo bí a ṣe ń ṣírò wọn: Bí a ṣe ń díwọ̀n ewu.

Gbogbo òtítọ́ ojú-ìwé yìí ní nọ́ńbà tó tọ́ka sí orísun rẹ̀. Bí a bá ṣe àṣìṣe, má bínú, olólùfẹ́ ẹranko ni wá, kì í ṣe ìwé ìròyìn sáyẹ́ǹsì. Sọ fún wa ní [email protected] a ó sì tún un ṣe.

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