beetles yog cov kab coleopterous uas tuaj yeem pom nyob hauv ntau qhov chaw nyob, los ntawm cov suab puam mus rau qhov chaw txias heev. Cov pab pawg Coleoptera yog tsim los ntawm ntau tshaj 350,000 hom, yog li ntawd lawv cov morphology txawv heev, raws li lawv cov kev noj haus.
Ob tug yam ntxwv tseem ceeb ntawm cov tsiaj no yog lawv hom metamorphosis, hu ua holometabola, vim nws ua tiav, thiab lawv thawj khub tis, hu ua elytra, uas yog hardened los ua ib lub plhaub. Txawm li cas los xij, hauv tsab xov xwm no hauv peb lub vev xaib peb yuav pom beetles noj dab tsi, dab tsi lawv nyiam cov zaub mov yog dab tsi thiab hom kev noj zaub mov lawv ua raws.
Beetle feeding
Beetles have a lub qhov ncauj hu ua "masticator"Lawv muaj lub puab tsaig muaj zog thiab qub, feem ntau ntawm cov kab uas noj cov khoom muaj zog.. Cov puab tsaig no tau yoog kom txiav thiab zom zaub mov, thiab tuaj yeem ua kev tiv thaiv.
Cov chaw sib txawv uas cov kab nyob muaj ntau yam khoom noj, yog li txhua hom tau yoog rau qee hom zaub mov:
- Plants: Cov kab no feem ntau yog cov tsiaj txhu, pub rau cov nroj tsuag xwb. Lawv tuaj yeem noj cov hauv paus hniav, nplooj, noob, nectar, txiv hmab txiv ntoo, thiab lwm yam. Ntau yam ntawm cov tsiaj no feem ntau yog ib qho teeb meem ntawm cov qoob loo, dhau los ua cov tsiaj tua kab.
- : Ntau hom kab noj ntoo. Cov tsiaj no tuaj yeem ua rau muaj kev puas tsuaj ntau rau cov ntoo nyob, tab sis lawv tuaj yeem tua cov rooj tog hauv tsev. Ob qho piv txwv ntawm cov kab noj ntoo yog cov kab ntev-horned (Anoplophora glabripennis) thiab hmoov-post beetle (Lyctus brunneus).
- Decaying matter: Ntau kab yog scavengers, pub rau decaying teeb meem kom ciaj sia. Qee tus noj cov khoom cog decomposing, xws li nplooj qhuav uas nyob rau hauv av, lwm tus pub rau excrement, thiab ntau lwm tus yog ib feem ntawm cadaverous fauna.
- Amphibians: Qee cov kab, txawm tias me me dua li cov tsiaj nyeg, tuaj yeem noj cov qav thiab cov toads. Lawv nyiam cov amphibians los tua lawv, thiab thaum lawv ua, lawv nkag mus rau hauv lawv lub qhov ncauj kom maj mam nqus cov kua dej.
. Cov no pub rau cov larvae ntawm lwm cov kab los yog lawv cov laus cov qauv, txawm hais tias lawv kuj pub rau mites los yog npauj npaim kab ntsig.
rhinoceros beetles noj dab tsi?
Rhinoceros beetles or bull beetles is called tag nrho cov kab uas tau muab nrog ib los yog ntau dua horns ntawm lawv lub taub hau Cov tsiaj no muaj nyob hauv qhov loj tshaj plaws beetles nyob rau hauv lub ntiaj teb no, muaj peev xwm ntsuas ntau tshaj li rau centimeters nyob rau hauv ntev. Lub hneev no yog siv los ntawm cov txiv neej hauv kev sib ntaus sib tua kom txaus siab rau cov poj niam thiab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau khiav tawm ntawm qhov xwm txheej txaus ntshai.
Lawv yog cov kab mob herbivorous. Lawv feem ntau noj rau ntawm nplooj thiab cov khoom cog, feem ntau, lawv pom nyob rau hauv av ntawm hav zoov uas lawv feem ntau nyob.
cov kab ntsuab noj dab tsi?
Ntsuab beetles tuaj yeem nyob rau ntau hom, tab sis txhua tus muaj qhov txawv txav metallic ntsuab xim. Lawv feem ntau yog cov tsiaj tua kab hauv cov qoob loo, vim lawv pub rau fruits Ntxiv rau, lawv tuaj yeem haus cov nectar ntawm pajCov larvae ntawm cov kab no kuj herbivorous thiab thaum lub sij hawm no theem pub rau cov cag ntoo.
dung beetles noj dab tsi?
Cov kab no yog dung beetles, lawv noj decomposing teeb meem, tshwj xeeb yog tsiaj quav, uas lawv tsim me me pob uas lawv thauj tau.. Lawv yog cov kab muaj zog heev thiab zoo fliers Los ntawm huab cua, ua tsaug rau lawv cov kav hlau txais xov tshwj xeeb me me, lawv muaj peev xwm khaws tau cov ntxhiab tsw ntawm quav nyab los ntawm ob peb kilometers deb.
Ejyim beetles noj dab tsi?
Egyptian beetles los yog mummy beetles yog dermestid beetles, uas cov neeg laus thiab cov larvae noj cov nqaij lwj. Cov kab no yog siv los ntawm cov neeg Iyiv kom tshem tawm cov nqaij ntau dhau ntawm lub cev kom mummified. Tseem muaj lwm cov kab vim tam sim no nyob rau hauv lub cadaveric fauna, muaj ib co tsis noj nqaij, tab sis nyob rau larvae ntawm yoov uas nyob rau ntawm lub cev.
