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Grey side-gilled sea slug

Pleurobranchaea maculata

Anaweza kuuaAnaweza kuua bila matibabu. Mtu akimla, tafuta msaada haraka.

Wanyama wengine wenye sumu ya kugusa au kula

Sumu akiliwaHula: NyamaSumu ya kugusa au kula, hadungi sumu

Hatari kwa watu: Hatari sanaAnaweza kumuua mtu asiyepata matibabu.

The grey side-gilled sea slug is a soft-bodied sea snail without a shell, found in the sea around New Zealand, south-eastern Australia and parts of Asia. It is poisonous rather than venomous: it does not bite or sting, but eating it can be dangerous. It became a public concern in New Zealand in 2009, when several dogs died after eating it.1

Anadunga sumu au ana sumu ya kugusa? Wanyama wanaodunga sumu huingiza sumu kwa kuuma au kudunga. Wanyama wenye sumu ya kugusa au kula hudhuru wakiguswa au kuliwa. Huyu ni wa aina ya pili.

Anaishi

New Zealand, south-eastern Australia, China, Sri Lanka and Japan; introduced to the coast of Argentina in 20091

Bahari ya Pasifiki, Bahari ya Kusini, Antaktika

Nyumbani

It lives between the tide marks in harbours and in the sea down to about 6 m, or deeper, off rocky coasts. It is often washed ashore during spring storms, so people may find it on beaches.1

Urefu

8 cm hadi 10 cm (3.1 in hadi 3.9 in)1

Kasi ya juu

takriban km 0.5 kwa saa (maili 0.31 kwa saa)

Kuogelea, makadirio

Hula nini?

It is an opportunistic carnivore that eats other soft-bodied invertebrates, especially sea anemones. It also takes marine worms, mussels, dead or dying animals, and other sea slugs of the same genus.1

Picha ya Grey side-gilled sea slug — Grey side-gilled sea slug. Picha: Lisa Bennett. CC BY 4.0, iNaturalist.

Jinsi ya kumtambua

Mottled pale grey body, densely patterned with short, brown broken lines1
Wedge-shaped head with two sensory tentacles, called rhinophores1
Smooth body covering (mantle) with folds and puckers, and a foot that extends well beyond it1
No remnant of a shell1
Feathery gill tucked under the right side of the mantle1

Nguvu ya sumu

Sumu akiliwa

Ni hatari tu kitu kikimla.

Sumu yake hufanya nini?

It does not have venom. Its harm comes from tetrodotoxin, a poison that attacks the nerves. In 2009, several dogs in the Auckland Region of New Zealand died of tetrodotoxin poisoning after eating this slug on beaches.1

Ana hatari gani kwa watu?

Hatari kwa watu: Hatari sanaAnaweza kumuua mtu asiyepata matibabu.

In 2009, several dogs died in the Auckland Region after eating this slug, and children and pet owners were asked to avoid beaches. Recreational fishing was also interrupted for a time. Investigators found the slugs most likely picked up the poison from dead fish they fed on, and similar poisoning has not happened again.1

Mtu akimgusa au kumla

Mtu akimla au akipata dalili baada ya kumla: piga namba ya dharura au kituo cha taarifa za sumu mara moja.

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.
Ukimgusa au kumla: usisugue macho wala mdomo, nawa mikono na utafute msaada wa kitabibu.

Hakuwindi wewe. Sumu yake ipo tu ili asiliwe na yeyote. Zaidi kuhusu kukaa salama

Wapi duniani?

Afrika Asia Ulaya Amerika Kaskazini Amerika Kusini Australia na Oceania Antaktika Bahari ya Pasifiki Bahari ya Kusini

Ana ukubwa gani?

Ana urefu gani?

urefu sawa na matofali 3 ya kuchezea yaliyopangwa mstari

Grey side-gilled sea slug ana ukubwa gani ukilinganisha na WEWE?

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

Ana kasi gani?

Konokono wa bustanini takriban km 0.05 kwa saa (0.03 mph)

Grey side-gilled sea slug takriban km 0.5 kwa saa (0.31 mph)

Mtu anayeogelea takriban km 3 kwa saa (1.9 mph)

inafaa kujua

Ukweli

Its poison is tetrodotoxin, the same kind of toxin found in some pufferfish.1

It has no shell, although it is a type of sea snail (gastropod mollusc).1

It lives for 2 to 3 years and dies after spawning in winter.1

It has spread far beyond its native range, reaching about 2,000 km of the south-western Atlantic coast after it was first reported in Argentina in 2009.1

Its eggs hatch into free-swimming larvae that drift as plankton for about three weeks before settling.1

Kuvunja dhana potofu

Dhana potofu: Every grey side-gilled sea slug is dangerously poisonous.

Ukweli: Differences in toxicity between regions are likely due to differences in diet, not to separate species. The poison most likely comes from the food the slug eats, such as dead fish.1

Kwa wataalamu wa sumu

Jina la kisayansi: Pleurobranchaea maculata
Kundi: Wanyama wengine wenye sumu ya kugusa au kula
Familia: Pleurobranchaeidae2
Mpangilio: Pleurobranchida
Mabara: Bahari ya Pasifiki, Bahari ya Kusini, Antaktika, Bahari kuu
Watoto: It produces small eggs that hatch after about a week. The young live as plankton for about three weeks before settling on the seabed.1
Muda wa maisha: takriban miaka 31
Hatari kwa watu: 4 / 5: Hatari sana3

Ukweli unatoka wapi

Pleurobranchaea maculata (Wikipedia (CC BY-SA 4.0))
Pleurobranchaea maculata (iNaturalist): majina na uainishaji.
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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