Geography cone
The geography cone is a predatory sea snail that lives on shallow tropical reefs in the Indo-Pacific. It hunts small fish. Its venom is strong enough to kill a person, which makes it one of the most dangerous cone snails.1

Indlela yokusibona
- Broad, thin shell that is cylindrically inflated, usually 10 to 15 cm long1
- Ground colour is pink or violet-white, sometimes reddish1
- Mottled pattern of chestnut or chocolate brown, usually forming two irregular bands1
- Wide pink or violet-white opening and numerous shoulder ridges or spines1
Ivamise ukudidaniswa ne: Compared with other cone shells of a similar size, the geography cone has a noticeably wider, more convex middle and a flattened spire. Its walls are also thinner and lighter.1
Amandla obuthi
Ubuthi buphuma ngodosi.
Ubuthi baso benzani?
Its venom is a complex mix of hundreds of different toxins, delivered through the harpoon-like tooth. It has the most toxic sting known among cone snails. Even the most venomous cone snails take about one to five hours to kill a healthy adult, but medical care must still be prompt.1
Siyingozi kangakanani ebantwini?
Ingozi ebantwini: KuyabulalaEsinye sezilwane eziyingozi kakhulu emhlabeni.There are reports of about 36 human deaths over the past 300 years. Live specimens should be handled with extreme caution.1
Senzani uma sesabile?
Most of the venom's toxic compounds are believed to be used for defence rather than feeding.1
Uma sihlaba
- There is no antivenom for a cone snail sting. Treatment consists of keeping the victim alive until the symptoms wear off, so prompt medical care is essential.1
- Ukubopha ngokucindezela nokuvimba ukunyakaza (pressure immobilisation): bopha ibhandeshi elinwebekayo eliqinile phezu kwenxeba bese ukhuphuka nesitho sonke, usiqinise nge-splint, futhi ugcine umuntu engashukumi nhlobo kuze kufike usizo.
- Ingwane enezindandatho eziluhlaza okwesibhakabhaka noma umnenke we-cone ungamenza umuntu ayeke ukuphefumula esaphapheme: biza usizo futhi ulungele ukumphefumulela (rescue breaths) kuze kufike i-ambulensi ithathe izintambo.
Njalo shayela kuqala inombolo yezimo eziphuthumayo (112, 000, 911). Lokhu kuyiseluleko sosizo lokuqala esijwayelekile, akusona iseluleko sezokwelapha. Izisekelo zosizo lokuqala
Hlala uphephile
- Ungalokothi uthinte, ubambe noma ugcone isilwane sasendle, ngisho noma sincane, futhi ngisho noma sibukeka silele noma sifile.
- Sinike isikhala. Uma uhlangana naso, hlala uzolile, uhlehle kancane bese usiyeka sihambe ngendlela yaso.
- Uma sikuhlaba: hlala uzolile, ungashukumi, shayela inombolo yezimo eziphuthumayo (112, 000, 911) noma uye esibhedlela ngokushesha. Khumbula ukuthi besibukeka kanjani, isithombe siyasiza.
Asikuzingeli wena. Sisebenzisa ubuthi baso ukuze sibambe ukudla noma ukuzivikela, futhi singancamela ukucasha. Okwengeziwe mayelana nokuhlala uphephile
Kuphi emhlabeni?
Sikhulu kangakanani?
Side kangakanani?
side njengezitini zamathoyizi ezingu-5 ezilandelanayo
sihamba kancane kunomnenke wasengadiniGeography cone mkhulu kangakanani uma uqhathanisa NAWE?
Yizibalo nje kusiphequluli sakho. Akukho okulondolozwayo noma okuthunyelwa ndawo.
Sishesha kangakanani?
Amaqiniso
Its venom contains a form of insulin, which it uses to stun fish. Once the venom passes through a fish's gills, the fish goes into hypoglycaemic shock (a dangerous drop in blood sugar).1
Apart from the tulip cone snail, no other known living thing is known to use its own biological insulin as a weapon.1
Research shows that some proteins from cone snail venom can be up to 10,000 times more effective than morphine as painkillers, without morphine's addictive properties and side effects.1
Of the venom's 100 to 200 toxic peptides, only 15 to 20 are used for feeding.1
Adult geography cones can fall prey to sea turtles, rays, birds and human shell collectors.1
Umqothuli wezinganekwane
Inganekwane: The nickname 'cigarette snail' means a sting gives you just enough time to smoke a cigarette before you die.
Iqiniso: This is a gallows humour exaggeration. Even the most venomous cone snails take about one to five hours to kill a healthy human.1
Okongoti bobuthi
- Igama lesayensi
- Conus geographus
- Iqembu
- Iminenke ye-cone nezingwane
- Umndeni
- Conidae2
- Ukuhleleka
- Neogastropoda
- Amazwekazi
- ULwandlekazi i-India, ULwandlekazi iPacific, Ulwandle iCoral, Ulwandle lwasePhilippines, Ulwandle lwaseTimor ne-Arafura, Ichweba laseBengal, Izilwandlekazi
- Ingozi ebantwini
- 5 / 5: Kuyabulala3
Lapho amaqiniso evela khona
- Conus geographus (Wikipedia (CC BY-SA 4.0))
- Conus geographus (iNaturalist): amagama nokuhlelwa ngezigaba.
- Venom Wiki: izinga lengozi, usayizi ojwayelekile nesiqagela sejubane kungokwethu. Bona ukuthi sikubala kanjani: Indlela esilinganisa ngayo ingozi.
Iqiniso ngalinye kuleli khasi linenombolo ekhomba umthombo walo. Uma senze iphutha, uxolo, singabathandi bezilwane, hhayi iphephabhuku lesayensi. Sitshele ku-[email protected] futhi sizolilungisa.
Ukuhlaba
