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Marrazkia: Grey side-gilled sea slug
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Grey side-gilled sea slug

Pleurobranchaea maculata
Hil dezakeTratamendurik gabe hil dezake. Norbaitek jaten badu, eskatu laguntza azkar.
Beste animalia toxiko batzuk Toxikoa jatekoJaten du: HaragiaToxikoa, ez pozoitsua
Arriskua pertsonentzat: Oso arriskutsuaTratamendurik jasotzen ez duen pertsona bat hil dezake.

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

Toxikoa ala pozoitsua? Animalia pozoitsuek pozoia sartzen dute kosk edo ziztada baten bidez. Animalia toxikoak kaltegarriak dira ukitzeko edo jateko. Hau toxikoa da.
Non bizi den
New Zealand, south-eastern Australia, China, Sri Lanka and Japan; introduced to the coast of Argentina in 20091
Ozeano Barea, Hegoaldeko Ozeanoa, Antartika
Hasiera
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
Luzera
8 cm eta 10 cm artean (3,1 in eta 3,9 in artean)1
Abiadura handiena
0,5 km/h inguru (0,31 mph)
Igeriketa, kalkulu gutxi gorabeherakoa
Zer jaten du?
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
Benetan!Argazkia: Grey side-gilled sea slug
Grey side-gilled sea slug. Argazkia: Lisa Bennett. CC BY 4.0, iNaturalist.

Nola ezagutu

  • 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

Pozoi-indarra

Toxikoa jateko

Zerbaitek jaten badu bakarrik da kaltegarria.

Zer egiten du bere toxinak?

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

Zein arriskutsua da pertsonentzat?

Arriskua pertsonentzat: Oso arriskutsuaTratamendurik jasotzen ez duen pertsona bat hil dezake.

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

Norbaitek ukitu edo jan badu

  • Norbaitek jan badu edo jan ondoren sintomak baditu: deitu berehala zure larrialdi-zenbakira edo intoxikazio-zentrora.

Deitu beti lehenik zure larrialdi-zenbakira (112, 000, 911). Lehen sorospenei buruzko orientabide orokorra da hau, ez mediku-aholkua. Lehen sorospenen oinarriak

Egon seguru

  • Ez ukitu, ez harrapatu eta ez zirikatu inoiz animalia basati bat, txikia izan arren, eta lo edo hilda dagoela badirudi ere.
  • Utzi tartea. Bat aurkitzen baduzu, egon lasai, egin atzera poliki eta utzi bere bidetik joaten.
  • Ukitu edo jan baduzu: ez igurtzi begiak edo ahoa, garbitu eskuak eta lortu mediku-laguntza.

Ez dabil zure atzetik. Pozoia ezerk jan ez dezan baino ez du. Seguru egoteari buruz gehiago

Zein handia da?

Zein luzea da?

Grey side-gilled sea slug 10 cm inguru luze (3,9 in)Klip bat 3 cm inguru (1,2 in)Telefono adimendun bat 15 cm inguru (5,9 in)
3 eraikuntza-bloke ilaran jarrita bezain luzea

Zein handia da Grey side-gilled sea slug ZUREKIN alderatuta?

Matematika hutsa zure nabigatzailean. Ez da ezer gordetzen, ezta inora bidaltzen ere.

Zein azkarra da?

jakin beharrekoa

Datuak

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

Mito-hauslea

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

Egia: 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

Pozoi-adituentzat

Izen zientifikoa
Pleurobranchaea maculata
Taldea
Beste animalia toxiko batzuk
Familia
Pleurobranchaeidae2
Ordena
Pleurobranchida
Kontinenteak
Ozeano Barea, Hegoaldeko Ozeanoa, Antartika, Ozeanoak
Kumeak
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
Bizi-iraupena
3 urte inguru1
Arriskua pertsonentzat
4 / 5: Oso arriskutsua3

Datuak nondik datozen

  1. Pleurobranchaea maculata (Wikipedia (CC BY-SA 4.0))
  2. Pleurobranchaea maculata (iNaturalist): izenak eta sailkapena.
  3. Venom Wiki: arrisku-maila, ohiko tamaina eta abiadura-kalkulua geureak dira. Ikusi nola kalkulatzen ditugun: Nola baloratzen dugun arriskua.

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