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Dusky spinefoot kartun
Nɔma 1217 wɔ 1 402 mu

Dusky spinefoot

Siganus luridus
Ne din ho asɛm: Its scientific name, luridus, means 'pale yellow'. The collector of the first specimen gave it this name.1
Ɛyɛ yaw kɛkɛMfa wo nsa nkaƐyɛ yaw, nanso ɛrenpira wo kɛseɛ.
Apataa a wɔwɔ bɔre Nsɔe a bɔre womƆdi: Nhaban
Asiane ma nnipa: Ɛyɛ yawƐtumi yɛ yaw paa, nanso ɛkame ayɛ sɛ ɛnyɛ asiane kɛseɛ da.

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

Ɔte
Western Indian Ocean, from Mozambique north to the Red Sea, and the Mediterranean Sea1
India Po, Po Kɔkɔɔ, Mediterranean Po, Arabia Po ne Persia Ɛpo Ano
Fie
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
Tenten
30 cm (1 ft)1
Ntɛm a ɛsen biara
bɛyɛ 5 km/h (3,1 mph)
Aguare, susuo kɛkɛ
Ɛdi deɛn?
Adults graze on algae from the seabed. They feed on larger brown algae and other large water plants called macrophytes.1
Ampa!Dusky spinefoot mfonini
Dusky spinefoot. Mfonini: Roberto Pillon. CC BY 3.0, Wikimedia Commons.

Sɛdeɛ wobɛhunu no

  • 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

Bɔre ahoɔden

Nsɔe a bɔre wom

Nsɔe a ano yɛ nnam na ɛkura bɔre no. Sɛ wotiatia so anaa wosɔ mu a, ɛyɛ yaw.

Ne bɔre yɛ dɛn?

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

Ne asiane ma nnipa te sɛn?

Asiane ma nnipa: Ɛyɛ yawƐtumi yɛ yaw paa, nanso ɛkame ayɛ sɛ ɛnyɛ asiane kɛseɛ da.

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

Ɛyɛ dɛn bere a ehu aka no?

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

Sɛ ne nsɔe hyɛ wo mu a

  • Fa kuro no hyɛ nsuo hyew mu, ɛnyɛ hyew sene deɛ onipa no betumi agyina a ɛnhye no (fa wo ankasa wo nsa sɔ hwɛ), simma 30 kɔsi 90. Hwehwɛ dɔkota mmoa, titiriw ma stonefish ne stingray.

Di kan frɛ wo ahohiahia nɔma (112, 000, 911). Yei yɛ mmoa a ɛdi kan ho akwankyerɛ, ɛnyɛ dɔkota afotuo. Mmoa a ɛdi kan ho nsɛm titiriw

Hwɛ wo ho so

  • Mfa wo nsa nka wiram aboa biara, nkyere no na mfa no nni agorɔ, sɛ ɔyɛ ketewa mpo, na sɛ ɛte sɛ ɔrededa anaa wawu mpo a.
  • Ma no kwan. Sɛ wohyia baako a, ma wo bo nnwo, san w'akyi brɛoo na ma ɔnkɔ ne kwan.
  • Sɛ ne nsɔe hyɛ wo mu a: ma wo bo nnwo, tena dinn, frɛ wo ahohiahia nɔma (112, 000, 911) anaa kɔ ayaresabea ntɛm. Kae sɛdeɛ na ɛte, mfonini bɛboa.

Ɛnhwehwɛ wo sɛ ɛbɛpira wo. Ɛde ne bɔre kyere aduane anaa ɛbɔ ne ho ban, na ɛpɛ sɛ ɛhinta sene biribiara. Nsɛm pii fa ahobammɔ ho

Wiase mu baabi bɛn?

AbibiremAsiaYuropuAmerika AtifiAmerika AnaafoɔAustralia ne OceaniaIndia PoMediterranean PoPo KɔkɔɔArabia Po ne Persia Ɛpo Ano

Ne kɛseɛ te sɛn?

Ne tenten te sɛn?

Dusky spinefoot ne tenten bɛyɛ 30 cm (1 ft)Kwadu bɛyɛ 18 cm (7,1 in)Fie agyinamoa bɛyɛ 50 cm (1,6 ft)
ne tenten te sɛ agodeɛ blɔk 9 a wɔde to ntoatoasoɔ muɛbɛtumi aguare aguare tare kɛseɛ tenten (50 m) wɔ anibu 36 mu

Dusky spinefoot kɛseɛ te sɛn sɛ wode toto WO ho a?

Akontabuo kɛkɛ wɔ wo browser mu. Wɔnkora hwee, na wɔmfa hwee nkɔ baabiara.

Ne ntɛm te sɛn?

ɛho hia sɛ wohunu

Nsɛm

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

Ma bɔre ho animdefoɔ

Nyansahu din
Siganus luridus
Kuo
Apataa a wɔwɔ bɔre
Abusua
Siganidae2
Nhyehyɛeɛ (Order)
Acanthuriformes
Asaase akɛseɛ
India Po, Po Kɔkɔɔ, Mediterranean Po, Arabia Po ne Persia Ɛpo Ano, Po akɛseɛ
Mmofra nketewa
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
Asiane ma nnipa
2 / 5: Ɛyɛ yaw3

Baabi a nsɛm no fi

  1. Dusky spinefoot (Wikipedia (CC BY-SA 4.0))
  2. Siganus luridus (iNaturalist): din ne nkyekyɛmu.
  3. Venom Wiki: asiane gyinabea, kɛseɛ a ɛtaa yɛ ne ntɛm susuo no yɛ yɛn ankasa deɛ. Hwɛ sɛdeɛ yɛbu no: Sɛdeɛ yɛkyerɛ asiane gyinabea.

Nsɛm biara a ɛwɔ kratafa yi so wɔ nɔma a ɛkyerɛ ne fibea. Sɛ yɛfom biribi a, kafra, yɛyɛ mmoa ho akɔnnɔfoɔ, ɛnyɛ nyansahu nwoma. Ka kyerɛ yɛn wɔ [email protected] na yɛbɛsiesie.

Ɔkɔm de akekantwerɛ no! Onipa baako na ɔyɛ Venom Wiki: ɛyɛ kwa, dawurubɔ nni so na biribiara nni so a ɛdi w'akyi. Akyɛdeɛ ketewa bi boa ma ɛkɔ so tena internet so.Ma akekantwere no aduane

Pii fi kuo korɔ no mu: Apataa a wɔwɔ bɔre

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Ɔte nso wɔ: India Po

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Ma akekantwere no aduaneakyɛdeɛ kuruwa, ɛma ɛyɛ kwa