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Katuni ya Mottled spinefoot
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Mottled spinefoot

Siganus fuscescens
Kuhusu jina: The specific name fuscescens means "darkened", thought to refer to its dark upper body.1
Inauma tuUsiguseInauma, lakini haitakudhuru vibaya.
Samaki wenye sumu Miiba yenye sumuHula: Mimea
Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

The mottled spinefoot is a marine fish that lives in warm coastal waters of the Western Pacific and eastern Indian Oceans. It has venomous spines on its fins, so it is best to leave it alone in the water. It is also an important food fish in many places.1

Anaishi
Eastern Indian Ocean and Western Pacific Ocean, from the Andaman Sea to Fiji and Samoa, north to Japan and south to Australia1
Bahari ya Pasifiki, Bahari ya Ufilipino, Bahari ya Matumbawe, Bahari ya Timor na Arafura
Nyumbani
It lives in shallow coastal waters, usually as deep as 50 m, among algae, sea grass, coral and rocky reefs. It is often found in large estuaries. In Australia its range runs from Busselton in Western Australia around the tropical north coast to the Nadgee River in southern New South Wales.1
Urefu
40 cm (1.3 ft)1
Kasi ya juu
takriban km 5.5 kwa saa (maili 3.4 kwa saa)
Kuogelea, makadirio
Hula nini?
Juveniles mainly eat filamentous algae. Adults prefer leafy algae and sea grass.1
Kweli kabisa!Picha ya Mottled spinefoot
Mottled spinefoot. Picha: Rick Stuart-Smith / Reef Life Survey. CC BY 3.0, Wikimedia Commons.

Jinsi ya kumtambua

  • Moderately slender, flattened body1
  • Overall colour greenish-grey to brown, fading to silvery on the lower body1
  • Many small light-bluish spots on the flanks1
  • A slender brown bar along the upper edge of the gill cover1
  • Adults show a mottled pattern when asleep or threatened1

Mara nyingi huchanganywa na: It is very similar in appearance to the white-spotted spinefoot (Siganus canaliculatus), and the two are sometimes confused. They often live in the same areas.1

Nguvu ya sumu

Miiba yenye sumu

Miiba mikali hubeba sumu. Kumkanyaga au kumshika kunauma.

Sumu yake hufanya nini?

It has venomous spines in its dorsal and pelvic fins. The venom is similar to that of stonefishes. It can cause sharp pain, bleeding and numbness at the puncture site.1

Ana hatari gani kwa watu?

Hatari kwa watu: InaumaInaweza kuuma sana, lakini karibu kamwe si jambo zito.

The venom is usually non-lethal.1

Hufanya nini akiogopa?

When threatened, adults adopt a mottled pattern and may use their venomous spines.1

Miiba yake ikikuchoma

  • Soaking the affected area in water of around 45°C could help eliminate or ease the pain.1
  • Weka jeraha kwenye maji ya moto, moto kiasi ambacho mtu anaweza kuvumilia bila kuungua (pima kwanza kwa mkono wako), kwa dakika 30 hadi 90. Tafuta msaada wa kitabibu, hasa kwa samaki-jiwe na taa.

Daima piga namba ya dharura kwanza (112, 000, 911). Huu ni mwongozo wa jumla wa huduma ya kwanza, si ushauri wa kitabibu. Misingi ya huduma ya kwanza

Kaa salama

  • Kamwe usimguse, kumkamata wala kumchokoza mnyama wa porini, hata akiwa mdogo, na hata akionekana amelala au amekufa.
  • Mpe nafasi. Ukikutana naye, tulia, rudi nyuma polepole na umwache aende zake.
  • Miiba yake ikikuchoma: tulia, usitikisike, piga namba yako ya dharura (112, 000, 911) au nenda hospitali haraka. Kumbuka alivyoonekana, picha husaidia.

Hakuwindi wewe. Hutumia sumu yake kukamata chakula au kujilinda, na hupendelea zaidi kujificha. Zaidi kuhusu kukaa salama

Ana ukubwa gani?

Ana urefu gani?

Mottled spinefoot urefu wa takriban 40 cm (1.3 ft)Ndizi takriban 18 cm (7.1 in)Paka wa nyumbani takriban 50 cm (1.6 ft)
urefu sawa na ndizi 2 zilizopangwa mstariurefu sawa na matofali 12 ya kuchezea yaliyopangwa mstariangeweza kuogelea urefu wa bwawa kubwa (m 50) kwa sekunde 33

Mottled spinefoot ana ukubwa gani ukilinganisha na WEWE?

Ni hesabu tu kwenye kivinjari chako. Hakuna kinachohifadhiwa wala kutumwa popote.

Ana kasi gani?

inafaa kujua

Ukweli

1

Fish of this species form schools. Larvae gather in groups of about 200, and may hold as many as 5,000.1

2

Juveniles are often dried and sold in large quantities, while adults are sold fresh.1

3

Fish more than two years old may spawn more than once in a season.1

Kwa wataalamu wa sumu

Jina la kisayansi
Siganus fuscescens
Kundi
Samaki wenye sumu
Familia
Siganidae2
Mpangilio
Acanthuriformes
Mabara
Bahari ya Pasifiki, Bahari ya Ufilipino, Bahari ya Matumbawe, Bahari ya Timor na Arafura, Bahari kuu
Watoto
Each female lays around 300,000 eggs in a single spawning. Spawning happens near the edge of the reef on the 4th or 5th day of a new moon.1
Hatari kwa watu
2 / 5: Inauma3

Ukweli unatoka wapi

  1. Siganus fuscescens (Wikipedia (CC BY-SA 4.0))
  2. Siganus fuscescens (iNaturalist): majina na uainishaji.
  3. Venom Wiki: kiwango cha hatari, ukubwa wa kawaida na makadirio ya kasi ni yetu wenyewe. Ona jinsi tunavyovipata: Jinsi tunavyopima hatari.

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Zaidi kutoka kundi hilohilo: Samaki wenye sumu

Pia anaishi: Bahari ya Pasifiki

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