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Grey side-gilled sea slug

Pleurobranchaea maculata

Boleh membunuhBoleh membunuh tanpa rawatan. Jika seseorang memakannya, dapatkan bantuan dengan cepat.

Haiwan beracun lain

Beracun jika dimakanMakan: DagingBeracun, bukan berbisa

Bahaya kepada manusia: Sangat berbahayaIa boleh membunuh orang yang tidak mendapat rawatan.

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

Beracun atau berbisa? Haiwan berbisa menyuntik bisa melalui gigitan atau sengatan. Haiwan beracun berbahaya untuk disentuh atau dimakan. Yang ini beracun.

Hidup di

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

Lautan Pasifik, Lautan Selatan, Antartika

Laman utama

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

Panjang

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

Kelajuan maksimum

kira-kira 0.5 km/j (0.31 mph)

Berenang, anggaran kasar

Apa yang ia makan?

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

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

Cara mengenalinya

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

Kuasa racun

Beracun jika dimakan

Ia hanya berbahaya jika ada yang memakannya.

Apa kesan racunnya?

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

Berapa bahaya ia kepada manusia?

Bahaya kepada manusia: Sangat berbahayaIa boleh membunuh orang yang tidak mendapat rawatan.

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

Jika seseorang menyentuh atau memakannya

Jika seseorang memakannya atau ada simptom selepas memakannya: hubungi nombor kecemasan atau pusat racun dengan segera.

Sentiasa hubungi nombor kecemasan dahulu (112, 000, 911). Ini panduan pertolongan cemas umum, bukan nasihat perubatan. Asas pertolongan cemas

Kekal selamat

Jangan sesekali sentuh, tangkap atau usik haiwan liar, walaupun yang kecil, dan walaupun ia nampak tidur atau mati.
Beri ia ruang. Jika kamu terjumpa, bertenang, undur perlahan-lahan dan biarkan ia pergi.
Jika kamu menyentuh atau memakannya: jangan gosok mata atau mulut, basuh tangan dan dapatkan bantuan perubatan.

Ia bukan mahu memburu kamu. Racunnya ada hanya supaya tiada apa yang memakannya. Lagi tentang keselamatan

Di mana di dunia?

Afrika Asia Eropah Amerika Utara Amerika Selatan Australia & Oceania Antartika Lautan Pasifik Lautan Selatan

Berapa besar ia?

Berapa panjang ia?

sepanjang 3 blok binaan mainan disusun sebaris

Berapa besar Grey side-gilled sea slug berbanding KAMU?

Hanya matematik dalam pelayar kamu. Tiada apa yang disimpan atau dihantar ke mana-mana.

Berapa laju ia?

Siput taman kira-kira 0.05 km/j (0.03 mph)

Grey side-gilled sea slug kira-kira 0.5 km/j (0.31 mph)

Orang berenang kira-kira 3 km/j (1.9 mph)

berguna untuk diketahui

Fakta

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

Pemecah mitos

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

Hakikat: 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

Untuk pakar bisa

Nama saintifik: Pleurobranchaea maculata
Kumpulan: Haiwan beracun lain
Keluarga: Pleurobranchaeidae2
Susunan: Pleurobranchida
Benua-benua: Lautan Pasifik, Lautan Selatan, Antartika, Lautan
Anak: 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
Jangka hayat: kira-kira 3 tahun1
Bahaya kepada manusia: 4 / 5: Sangat berbahaya3

Dari mana fakta datang

Pleurobranchaea maculata (Wikipedia (CC BY-SA 4.0))
Pleurobranchaea maculata (iNaturalist): nama dan pengelasan.
Venom Wiki: tahap bahaya, saiz biasa dan anggaran kelajuan adalah penilaian kami sendiri. Lihat cara kami mengiranya: Cara kami menilai bahaya.

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