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Katuni yaGrey side-gilled sea slug
Nhamba 1395 pa1 402

Grey side-gilled sea slug

Pleurobranchaea maculata
Inogona kuurayaInogona kuuraya kana pasina kurapwa. Kana munhu akaidya, wana rubatsiro nokukurumidza.
Dzimwe mhuka dzine chepfu Ine chepfu kana ikadyiwaInodya: NyamaIne chepfu, haina uturu hwekuruma kana kubaya
Ngozi kuvanhu: Ine ngozi zvikuruInogona kuuraya munhu asina kurapwa.

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

Ine chepfu kana ine uturu? Mhuka dzine uturu dzinopinza uturu nekuruma kana kubaya. Mhuka dzine chepfu dzine ngozi kubata kana kudya. Iyi ine chepfu.
Inogara mu
New Zealand, south-eastern Australia, China, Sri Lanka and Japan; introduced to the coast of Argentina in 20091
Gungwa rePacific, Gungwa reKumaodzanyemba, Antarctica
Kumba
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
Kureba
8 cm kusvika 10 cm (3,1 in kusvika 3,9 in)1
Kumhanya kukuru
kunenge 0,5 km/h (0,31 mph)
Kushambira, kufungidzira
Inodya chii?
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
Chaizvo!Mufananidzo waGrey side-gilled sea slug
Grey side-gilled sea slug. Mufananidzo: Lisa Bennett. CC BY 4.0, iNaturalist.

Maziviro ayo

  • 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

Simba rechepfu

Ine chepfu kana ikadyiwa

Ine ngozi chete kana chimwe chinhu chikaidya.

Chepfu yayo inoitei?

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

Ine ngozi yakadii kuvanhu?

Ngozi kuvanhu: Ine ngozi zvikuruInogona kuuraya munhu asina kurapwa.

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

Kana munhu akaibata kana kuidya

  • Kana munhu akaidya kana aine zviratidzo mushure mekuidya: fonera nhamba yechimbichimbi kana nzvimbo yeruzivo rwechepfu ipapo ipapo.

Gara uchitanga wafonera nhamba yechimbichimbi (112, 000, 911). Iri izano rakajairika rerubatsiro rwekutanga, kwete zano rechiremba. Zvakakosha zverubatsiro rwekutanga

Gara wakachengeteka

  • Usambobata mhuka yesango, kuedza kuitora kana kuinetsa, kunyange iri diki, uye kunyange ichiita seyakarara kana yakafa.
  • Ipa nzvimbo. Kana ukasangana nayo, dzikama, dzokera shure zvishoma nezvishoma uirege iende nenzira yayo.
  • Kana wakaibata kana kuidya: usakwesha maziso kana muromo wako, geza maoko ako uye wana rubatsiro rwechiremba.

Haisi kukutsvaga. Chepfu yayo iripo chete kuti pasava nechinhu chinoidya. Zvimwe pamusoro pekugara wakachengeteka

Yakakura sei?

Yakareba zvakadii?

Grey side-gilled sea slug kunenge 10 cm kureba (3,9 in)Chibatanidzo chemapepa kunenge 3 cm (1,2 in)Runhare rwemazuva ano kunenge 15 cm (5,9 in)
yakareba sezvidhinha zvematoyi 3 zvakateedzana

Grey side-gilled sea slug yakakura sei kana yaenzaniswa NEWE?

Masvomhu chete mubrowser yako. Hapana chinochengetwa kana kutumirwa kupi zvako.

Inomhanya zvakadii?

zvakanaka kuziva

Chokwadi

1

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

2

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

3

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

4

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

5

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

Kuputsa ngano

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

Chokwadi: 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

Kune nyanzvi dzeuturu

Zita resainzi
Pleurobranchaea maculata
Boka
Dzimwe mhuka dzine chepfu
Mhuri
Pleurobranchaeidae2
Odha
Pleurobranchida
Makondinendi
Gungwa rePacific, Gungwa reKumaodzanyemba, Antarctica, Makungwa makuru
Vacheche
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
Makore ekurarama
kunenge makore 31
Ngozi kuvanhu
4 / 5: Ine ngozi zvikuru3

Kwakabva chokwadi

  1. Pleurobranchaea maculata (Wikipedia (CC BY-SA 4.0))
  2. Pleurobranchaea maculata (iNaturalist): mazita nekurongwa kwemhuka.
  3. Venom Wiki: danho rengozi, saizi yakajairika nekufungidzira kwekumhanya ndezvedu. Ona kuti tinozviwana sei: Matinoyera ngozi.

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Zvimwe kubva muboka rimwe chete: Dzimwe mhuka dzine chepfu

Inogarawo mu: Gungwa rePacific

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