Venom Wiki
Risba: Mangrove horseshoe crab
Št. 1402 od 1 402

Mangrove horseshoe crab

Carcinoscorpius rotundicauda
O imenu: It is named after mangrove swamps, where it lives. The other name, round-tailed horseshoe crab, refers to its tail, which is rounded in cross section.1
Lahko ubijeBrez zdravljenja lahko ubije. Če jo kdo poje, hitro poiščite pomoč.
Druge živali, strupene za dotik ali zaužitje Strupena za zaužitjeJe: MesoStrupena za dotik ali zaužitje, ne ob ugrizu ali piku
Nevarnost za ljudi: Zelo nevarnaČloveka, ki ne dobi zdravljenja, lahko ubije.

The mangrove horseshoe crab is a sea creature with a hard shell and a long spiky tail. It lives in warm, shallow, muddy coastal waters in South and Southeast Asia. Its flesh contains a deadly poison, so it is important to know it apart from a safe relative.1

Strupena ob ugrizu ali ob dotiku? Nekatere živali strup vbrizgajo z ugrizom ali pikom: te so strupene ob ugrizu ali piku. Druge so škodljive, če se jih dotakneš ali jih poješ: te so strupene za dotik ali zaužitje. Ta žival je strupena za dotik ali zaužitje.
Živi v
Tropical and brackish waters of India, Bangladesh and Southeast Asia. It may also occur in Sri Lanka, Myanmar and the Philippines.1
Indijski ocean, Tihi ocean, Južnokitajsko morje, Andamansko morje, Bengalski zaliv
Domov
It lives in shallow waters with soft, sandy bottoms or extensive mud flats, especially brackish, swampy areas such as mangroves. It spends most of its life close to or on the bottom. People meet it when fishermen collect it for food in Southeast Asia.1
Dolžina
28 cm do 40 cm (11 in do 1,3 ft)1
Največja hitrost
približno 0,5 km/h (0,31 mph)
Plavanje, groba ocena
Kaj je?
It is a selective feeder on the bottom, eating mainly insect larvae, small fish, small crabs and thin-shelled bivalves. It has no jaws, so it grinds food with bristles on its legs and passes it to its mouth with its small front pincers.1
Zares!Fotografija: Mangrove horseshoe crab
Mangrove horseshoe crab. Fotografija: Amada44. CC BY 3.0, Wikimedia Commons.

Kako jo prepoznaš

  • It is the smallest of the four living horseshoe crab species.1
  • Its tail has a rounded cross section. In the other species the tail is essentially triangular.1
  • Females are larger than males. Females are typically about 30.5 to 31.5 cm long including the tail.1
  • Adults have a large dome-shaped front shell, a smaller rear shell with spines on its edge, and a spike-like tail.1

Pogosto zamenjujejo z: It is often confused with Tachypleus gigas, which is harmless to eat. The mangrove horseshoe crab has a rounded tail, while T. gigas has a triangular one. Tachypleus tridentatus can live in the same habitat.1

Moč strupa

Strupena za zaužitje

Škodljiva je samo, če jo kaj poje.

Kaj naredi njen strup, če se je dotakneš ali jo poješ?

Its flesh contains tetrodotoxin (TTX), a poison that is lethal. This is a poison in the food, not a venom from a bite or sting.1

Kako nevarna je za ljudi?

Nevarnost za ljudi: Zelo nevarnaČloveka, ki ne dobi zdravljenja, lahko ubije.

Several cases of food poisoning have happened after people ate this crab, and some of these cases were fatal. These cases usually occur when the crab is mistaken for the harmless T. gigas.1

Če se je je kdo dotaknil ali jo pojedel

  • Če jo je kdo pojedel ali ima po zaužitju simptome: takoj pokliči številko za klic v sili ali center za zastrupitve.

Vedno najprej pokliči številko za klic v sili (112, 000, 911). To so splošna navodila za prvo pomoč, ne zdravniški nasvet. Osnove prve pomoči

Ostani varen

  • Nikoli se ne dotikaj divje živali, je ne lovi in je ne draži, tudi če je majhna in tudi če je videti, kot da spi ali je mrtva.
  • Pusti ji prostor. Če jo srečaš, ostani miren, počasi stopi nazaj in jo pusti, da gre svojo pot.
  • Če si se je dotaknil ali jo pojedel: ne drgni si oči ali ust, umij si roke in poišči zdravniško pomoč.

Ne preži nate. Njen strup je tam samo zato, da je nihče ne poje. Več o varnosti

Kako velika je?

Kako dolga je?

Mangrove horseshoe crab približno 40 cm dolga (1,3 ft)Banana približno 18 cm (7,1 in)Domača mačka približno 50 cm (1,6 ft)
dolga kot 2 banan, položenih ena za drugodolga kot 12 kock za igranje v vrsti

Kakšne velikosti je Mangrove horseshoe crab v primerjavi s TABO?

Samo matematika v tvojem brskalniku. Nič se ne shrani in nič se nikamor ne pošlje.

Kako hitra je?

vredno vedeti

Dejstva

1

Its flesh contains a lethal poison, but its roe is a prized delicacy in Thailand, where it is served in a salad called yam khai maeng da.1

2

Horseshoe crabs have remained almost unchanged in shape and size for millions of years, and their fossils over 400 million years old look almost identical to living ones.1

3

Juveniles grow about 33% bigger each time they moult, taking about five moults to grow from 2 cm to adult size.1

4

Males cling to the backs of females for long periods before the eggs are laid, and it is thought that this species is monogamous.1

5

Horseshoe crabs have two compound eyes, which are mainly used to find a mate.1

Razbijalec mitov

Mit: All horseshoe crabs are safe to eat.

Resnica: The mangrove horseshoe crab is not safe. Its flesh contains lethal tetrodotoxin, unlike T. gigas, which is harmless to eat.1

Za strokovnjake za strupe

Znanstveno ime
Carcinoscorpius rotundicauda
Skupina
Druge živali, strupene za dotik ali zaužitje
Družina
Limulidae2
Red
Xiphosurida
Celine
Indijski ocean, Tihi ocean, Južnokitajsko morje, Andamansko morje, Bengalski zaliv, Oceani
Mladiči
Females lay about 3500 eggs in a hole dug in the sand or mud, and the male fertilises them. The large eggs hatch after a couple of weeks into miniature versions of the adults.1
Nevarnost za ljudi
4 / 5: Zelo nevarna3

Od kod so dejstva

  1. Mangrove horseshoe crab (Wikipedia (CC BY-SA 4.0))
  2. Carcinoscorpius rotundicauda (iNaturalist): imena in razvrstitev.
  3. Venom Wiki: stopnja nevarnosti, tipična velikost in ocena hitrosti so naše lastne. Poglej, kako jih določimo: Kako ocenjujemo nevarnost.

Vsako dejstvo na tej strani ima številko, ki kaže na njegov vir. Če smo se kje zmotili, oprosti, smo ljubitelji živali, ne znanstvena revija. Sporoči nam na [email protected] in bomo popravili.

Škorpijon je lačen! Venom Wiki je projekt enega človeka: brezplačen, brez oglasov in brez sledilnikov. Majhna napitnina pomaga, da ostane na spletu.Nahrani škorpijona

Več iz iste skupine: Druge živali, strupene za dotik ali zaužitje

Živi tudi v: Indijski ocean

Nahrani škorpijonanapitnina, da ostane brezplačen