Sydney Funnel-Web Kab laug sab vs Brazilian Wandering Kab laug sab
Sydney funnel-web kab laug sab thiab Brazilian wandering kab laug sab yog categorized ntawm sab saum toj tsib kab laug sab tua neeg nyob rau hauv lo lus. Lwm peb kab laug sab muaj xws li hma kab laug sab, kab laug sab dub thiab kab laug sab recluse. Ob qho tib si funnel-web kab laug sab thiab wandering kab laug sab yog suav tias yog qhov txaus ntshai tshaj plaws txawm tias ntawm lwm cov kab laug sab tua neeg vim tias lawv muaj cov kab laug sab ntev thiab ntau qhov venom. Yog li, ob hom kab laug sab no muaj peev xwm txhaj lawv cov venom mus rau qhov tob hauv qhov ntau dua.
Sydney Funnel-Web Kab laug sab
Lub npe tshawb fawb ntawm Sydney funnel-web kab laug sab yog Atrax robustus. Cov tsiaj no yog cov venomous heev thiab yog cov kab laug sab tua neeg tshaj plaws hauv ntiaj teb. Raws li lub npe txhais tau hais tias cov kab laug sab no tsim funnel-shaped webs thiab nyob hauv thaj tsam li 100 mais ntawm lub nroog Sydney, Australia. Funnel- kab laug sab web nyiam qhov chaw ntub dej lossis ntub dej thiab tsim lawv cov burrows ze cov tsev.
Sydney funnel-web kab laug sab yog cov kab laug sab loj, kab laug sab dub nrog cov plaub hau thiab lub cev du. Poj niam kab laug sab loj hlob txog li 2 ntiv tes ntev, hos tus txiv neej kab laug sab me ntsis me dua poj niam. Lawv cov venom muaj cov tshuaj hu ua atraxotoxin. Ib tug poj niam Sydney funnel-web kab laug sab tuaj yeem nteg txog 100 qe. Thaum nws tso nws cov qe, nws qhwv lub qe los ntawm lub hnab qe kom tiv thaiv lawv. Nws yuav siv sij hawm li peb lub lis piam mus hatch cov qe. Thaum lawv yug los, cov kab laug sab tseem nyob hauv lub hnab qe rau ib pliag kom txog thaum lawv molt lawv cov plhaub sab nraud. Tom qab lawv molt, lawv nyob nrog lawv niam thawj ob peb lub hlis thiab tom qab ntawd tawm mus ua lawv tus kheej burrows.
Brazilian Wandering Kab laug sab
Lub npe tshawb fawb ntawm Brazilian wandering kab laug sab yog Phoneutria fera. Cov kab laug sab Brazilian wandering feem ntau pom nyob rau hauv Central thiab South American cheeb tsam. Cov tsiaj no raug suav hais tias yog ib tus kab laug sab venomous tshaj plaws hauv ntiaj teb. Lawv hu ua wandering vim lawv taug kev thaum hmo ntuj, nrhiav qee cov tsiaj me xws li nas, lizards thiab kab. Thaum nruab hnub, lawv nkaum hauv qhov tsaus ntuj.
Ib tug neeg laus Brazilian wandering kab laug sab loj hlob mus txog 1 nti ntev. Lawv muaj cov plaub hau liab ntawm lawv lub cev, uas yog qhov txawv dua. Brazilian wandering kab laug sab yog nruj heev kom lawv tuaj yeem tawm tsam tam sim. Hauv ib zaug, lawv tuaj yeem txhaj tshuaj txog li 8 mg ntawm venom, uas txaus los tua 300 nas. Txawm li cas los xij, muaj tsawg heev tib neeg kev tuag tau tshaj tawm vim yog tom ntawm Brazilian wandering kab laug sab. Tam sim no, anti-venom tau tsim los rau tom cov kab laug sab. Brazilian wandering kab laug sab feem ntau kho tus nqi ntawm cov venom nyob ntawm qhov loj ntawm cov tsiaj txhu los yog cov tsiaj txhu. Qee lub sij hawm, lawv tsis txhaj tshuaj venom thaum tom, yog li hu ua qhuav tom. Thaum tua tsiaj, lawv tsis cia siab rau lawv lub zeem muag, tab sis lawv cov kev vibrations. Lawv muaj cov cim ceeb toom tshwj xeeb, qhov uas lawv nqa lawv ob txhais ceg pem hauv ntej thiab viav vias rov qab ua ntej kev tawm tsam.
Qhov txawv ntawm Sydney Funnel-Web Kab laug sab thiab Brazilian Wandering Kab laug sab yog dab tsi?
• Sydney funnel-web kab laug sab tsuas yog pom nyob rau hauv cheeb tsam, hauv nroog Sydney, Australia, whereas Brazilian wandering kab laug sab muaj nyob rau hauv Central thiab South America.
• Sydney funnel-web kab laug sab yog ib txwm loj dua Brazilian wandering kab laug sab.
• Sydney funnel-web kab laug sab yog dub nrog cov plaub hau du lub cev, whereas Brazilian wandering kab laug sab yog xim av xim nrog cov plaub hau liab ntawm lawv lub cev.
• Brazilian wandering kab laug sab yog nruj dua Sydney funnel-web kab laug sab.
• Tsis zoo li Brazilian wandering kab laug sab, uas muab qee zaus qhuav tom (tsis muaj venom), Sydney funnel-web kab laug sab ib txwm xa tom nrog venom.
• Lub npe scientific ntawm Sydney funnel-web kab laug sab yog Atrax robustus thaum lub Brazilian wandering kab laug sab yog Phoneutria fera.
• Tsis zoo li Brazilian wandering kab laug sab, Sydney funnel-web kab laug sab tsim funnel web kom nyob.
• Venom ntawm Brazilian wandering kab laug sab muaj Phoneutria nigriventer toxin-3 (PhTx3) ua lub ntsiab compound whereas, uas ntawm Sydney funnel-web kab laug sab yog atraxotoxin.
