Lesser weever
Mkpu na-agba nsịThe lesser weever is a small, venomous fish that lies buried in sand on the sea floor, often close to the shore. Its venom is strong, and it is considered one of Europe's most dangerous weever species because it lives near beaches where people swim.1

Ike nsị
Mkpu dị nkọ na-ebu nsị ahụ. Ịzọ ya ụkwụ ma ọ bụ ijide ya na-afụ ụfụ.
Gịnị ka nsị ọ na-agba na-eme?
The venom contains trachinine, a cytolysin (a substance that breaks down cells), along with serotonin, histamine-releasing substances and various enzymes. The sting causes acute and intense pain that often spreads to the area around the limb, and it peaks about 30 minutes after the sting. Swelling, redness, numbness, tingling, nausea and vomiting are common, and rare severe effects include abnormal heart rhythms, seizures, decreased blood pressure and unconsciousness.1
Kedu otú o si dị egwu nye mmadụ?
Ihe ize ndụ nye mmadụ: Ọ dị njọỌ bụrụ na mkpu ya dụrụ gị, gaa n'ebe dọkịta. Ọnwụ anaghị adịkarị ma ọlị.The lesser weever can sting swimmers badly if they disturb it in the water, and fishermen can be stung when cleaning their nets. Because of its venom and its occurrence near beaches, it is considered one of Europe's most dangerous weever species. Some pain may continue for up to 24 hours.1
Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?
It rests buried in the sand with only its eyes and the tip of its first dorsal fin exposed, and it stings when disturbed.1
Ọ bụrụ na mkpu ya dụrụ gị
- Wash the wound, then immerse it in very hot water for at least an hour to ease the pain and help destroy the protein-based venom. The water should be 40 °C (104 °F) or as hot as the patient can tolerate. Reassure the patient that the sting is relatively harmless.1
- Tinye ọnya ahụ n'ime mmiri ọkụ, nke ọkụ dị ka onye ahụ nwere ike ịnagide n'ere ya ọkụ (jiri aka gị nwalee ya), ruo nkeji 30 ruo 90. Chọọ enyemaka ọgwụ, karịsịa maka azụ nkume (stonefish) na stingray.
Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ
Nọrọ na nchekwa
- Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
- Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
- Ọ bụrụ na mkpu ya dụrụ gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.
Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa
Ebee n'ụwa?
Ọ hà aṅaa?
Kedu otú o si dị ogologo?
dị ogologo dị ka blọk egwuregwu 9 n'ahịrị
nwere ike igwu mmiri ogologo nnukwu ọdọ igwu mmiri (50 m) n'ime sekọnd 43Kedu otú Lesser weever si hà ma e jiri ya tụnyere GỊ?
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Kedu otú o si agba ọsọ?
Eziokwu
It has the most potent toxin of all the weevers.1
Pain from its sting usually peaks about 30 minutes after the sting.1
Its venom contains trachinine, a cytolysin that breaks down cells.1
Very rarely, sting pain spreads to the lymph nodes in the groin or armpit.1
Its venom glands are on the first dorsal fin and on the gill cover.1
Ebe eziokwu ndị a si
- Lesser weever (Wikipedia (CC BY-SA 4.0))
- Echiichthys vipera (iNaturalist): aha na nhazi ọkwa.
- Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.
Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.
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