May Khrushchev yog kab tsuag uas tsim tau zoo heev

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 08:01

Lub Tsib Hlis (Khrushch) yog kab uas muaj nyob rau hauv Coleoptera kev txiav txim, genus ntawm beetles, tsev neeg lamellar. Cov genus no muaj ntau heev, nws suav nrog txog 40 hom. Ib hom, uas yog lub Tsib Hlis Eastern beetle, tshwj xeeb tshaj yog nyob rau hauv peb lub teb chaws.

Nov yog kab kab loj. Qhov ntev ntawm lub cev convex-oval yog 2-3.5 cm. Cov xim tuaj yeem yog xim liab-liab (cov neeg zoo li no nyiam qhov chaw qhib) lossis xim dub (cov no nyob hauv qhov chaw ntxoov ntxoo).

Lub cev, lub taub hau thiab pronotum ntawm kab yog npog nrog cov plaub hau zoo li nplai ntawm qhov ntev sib txawv. Nyob rau hauv lub taub hau yog antennae, xaus nyob rau hauv ib tug kiv cua-zoo li tus dismemberment. Lub cockchafer muaj peb khub ntawm taug kev ob txhais ceg, npog nrog plaub hau thiab xaus rau hauv claws, ua tsaug rau nws muaj peev xwm tuav tau nplooj thiab ntoo bark. Cov ceg pem hauv ntej muaj zog ntau dua li ob khub, vim lawv khawb qhov ua ntej tso qe. Txawm tias muaj tseeb hais tias cov kab muaj elytra thiab ya tis, nws ya nrog nyuaj, maj mam.

Taw qhia nyob rau hauv qhov chaw vim muaj kev tsim kho kom zooChafer. Khrushchev tuaj yeem pom txhua yam nyob ib puag ncig ua tsaug rau lub qhov muag nyuaj, muaj ntau txhiab lub qhov muag yooj yim, nyob ntawm ob sab

taub hau. Nrog cov kav hlau txais xov, cov kab tshawb nrhiav zaub mov, hauv kev tshawb nrhiav uas nws muaj peev xwm ya tau yuav luag ib mais. May beetle pub zaub mov rau cov nroj tsuag ua tsaug rau hom gnawing ntawm lub qhov ncauj apparatus. Lub palps (qhov ncauj appendages) yog lub luag haujlwm rau kev xaiv zaub mov. Nrog lawv, cov kab no xav tau zaub mov thiab muab tso rau hauv nws lub qhov ncauj.

May beetles yog kab dioecious. Cov txiv neej tuag tom qab mating. Cov poj niam burrow rau hauv av mus rau qhov tob ntawm 30 cm thiab nteg qe nyob rau hauv heaps (20-30 qe txhua). Tom qab nteg qe, cov poj niam kuj tuag. Tom qab ib hlis thiab ib nrab, larvae tawm ntawm lub qe. Lawv yog cov dawb-dawb nyob rau hauv cov xim, fleshy, nrog ob txhais ceg, mobile. Lub taub hau nrog kav hlau txais xov, puab tsaig, tab sis tsis muaj qhov muag.

Larvae loj hlob hauv av tau 3-4 xyoos, dhau los ntawm ob peb molts. Nyob rau hauv thawj xyoo lawv pub rau cov nroj tsuag residue, thiab nyob rau hauv 2-3 xyoo lawv pub rau cov hauv paus hniav. Nyob rau hauv lub caij ntuj sov kawg ntawm lub neej nyob rau hauv cov av, larva hloov mus rau hauv ib tug pupa. Kab nyob rau theem no twb zoo li ib tug neeg laus kab. Txawm li cas los xij, nws tsis nce qhov loj thiab tsis txav,

nws tis luv, xim yog dawb. Thaum lub sij hawm no, nyob rau hauv hormonal cuam tshuam, ob lub qhov muag, ceg ceg yog tsim, tis loj hlob. Thaum pib ntawm lub caij nplooj zeeg, lub Tsib Hlis Khrushchev tau puv puv, tab sis kev tawm hauv av tau ncua mus txog rau lub caij nplooj ntoo hlav.

Lub caij ntuj sov poob rau lub Tsib Hlis, nws coincides nrog lub budding ntawm Oak thiab birch nplooj. Nyob rau hnub sov caij nplooj ntoos hlav, ua tib zoo saib hauv av, koj tuaj yeem pom creepinglos ntawm cov av tom qab wintering beetles. Thiab thaum yav tsaus ntuj, sawv ze ntawm tsob ntoo paj, koj tuaj yeem hnov lawv buzzing thiab pom lub davhlau. Tej zaum beetle puas paj thiab nplooj me me ntawm cov nroj tsuag, ua rau muaj kev puas tsuaj loj.

Yuav tsum tau sib ntaus nrog cov neeg laus thiab nrog lawv cov larvae. Hauv thaj chaw me me, lawv tuaj yeem cuam tshuam los ntawm cov ntoo, khaws los ntawm txhais tes, rhuav tshem, lossis siv rau cov ntses thaum nuv ntses. Larvae kuj yuav tsum tau muab pov tseg lossis sau rau tib lub hom phiaj thaum khawb av.