Puas yog cuav bombardier beetle txaus ntshai rau tib neeg?
Puas yog cuav bombardier beetle txaus ntshai rau tib neeg?

Video: Puas yog cuav bombardier beetle txaus ntshai rau tib neeg?

Video: Puas yog cuav bombardier beetle txaus ntshai rau tib neeg?
Video: Bombardier Beetle Sprays Acid From Its Rear | Life | BBC Earth 2024, Kaum ib hlis
Anonim

Waldbauer, nyob rau hauv nws Phau Ntawv Txhais Lus Teb, thov tias kev poob rau poob, cov tshuaj muaj zog tshaj li cov tshuaj tsuag skunk, thiab hais tias tus toad uas tau txau rau hauv lub qhov ncauj gags, sticks tawm nws tus nplaig thiab rub nws tawm tsam hauv av. Cov tshuaj tsuag kub los ntawm qhov loj Bombardier Kab Tsuag kuj mob rau tib neeg.

Nyob rau hauv no, dab tsi yog bombardier beetle tsuag?

Bombardier kab tshem tawm cov kua hu ua benzoquinone, uas lawv ua kom sov thiab tshem tawm hauv qhov hnyav, ua rau lub dav hlau tawg. Lub tshuab tawg uas siv los ntawm kab generates ib tsuag uas yog kub ntau dua li ntawm lwm cov kab uas siv cov kua, thiab propels lub dav hlau tsib zaug sai dua.

Tsis tas li, dab tsi yog cov neeg tua kab ntawm cov kab tua kab? ntsaum, kab laug sab hauv av, thov mantids, thiab qav (1, 4). Tam sim no peb paub los ntawm kev sim nrog orb-weaving kab laug sab, uas peb nyob ntawm no qhia, tias muaj tsawg kawg yog qee cov tsiaj txhu uas tuaj yeem tiv nrog cov kab npauj npaim.

Dhau li ntawm no, cas kub yog bombardier beetle tsuag?

Muaj qee qhov kev tiv thaiv hnyav tshaj li ntawm cov kab npauj npaim. Cov kab no txhob txwm tshaj tawm cov tshuaj ua kom muaj tshuaj lom sab hauv lawv lub cev, yog li lawv tuaj yeem txau hlawv, kua tshuaj tsw qab los ntawm lawv nraub qaum. Cov kua tuaj yeem mus txog 22 mais ib teev, ntawm qhov kub ib puag ncig 100 degrees Celsius.

Yuav ua li cas yog ib tug bombardier beetle zoo li?

Bombardier kab yog ib hom fascinating hauv av kab pom nyob rau hauv qhov chaw txias, ntub dej thoob plaws hauv Western Tebchaws Meskas, suav nrog thaj chaw Bay. Lawv yog feem ntau yog hais txog 12 millimeters, los yog ib nrab ib nti ntev; lawv lub cev yog ib tug dull xiav-grey tab sis lawv lub taub hau thiab lub hauv siab yog xim av-txiv kab ntxwv.

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