yoov yog ib pawg ntawm cov invertebrates uas nyob rau hauv Insecta class thiab Diptera Order, ib lo lus uas hais txog lub xub ntiag ntawm ob tis, vim lawv tsis muaj plaub li yog feem ntau cov kab.. Muaj ntau hom yoov, uas tej zaum tsis yog qhov sib txawv ntawm lub cev xwb, tab sis kuj muaj qhov sib txawv ntawm qhov chaw nyob thiab hom zaub mov uas lawv noj.
Ntau hom kab no tau tsim muaj kev sib raug zoo nrog tib neeg, kom muaj kev vam khom rau lawv kom muaj peev xwm pub thiab yug me nyuam. Ntawm peb lub xaib, peb nthuav tawm tsab xov xwm no los teb cov lus nug vim yoov rub ob txhais ceg Nyeem ntawv thiab nrhiav cov lus teb.
Fly Overview
Yuav kom paub cov lus teb yog vim li cas yoov rub ob txhais ceg ua ke, cia peb saib ua ntej qee qhov dav dav ntawm yoov:
- Lub cev muab faib ua peb ntu: taub hau, thorax thiab plab.
- Vim qhov muag pom kev thiab pom kev nrawm nrawm.
- Pair of Wings: Tsis zoo li cov kab ya ya, uas muaj plaub. Cov hindwings yog cov qauv hu ua h alteres. Cov no yog vibrating seesaws uas pab tswj kev sib npaug thaum lub davhlau.
- tis tis: tab sis membranous.
- Different mouthparts: Nyob ntawm hom yoov uas peb tham txog, xws li tsev yoov, blowfly lossis txiv hmab txiv ntoo ya, Nws muaj licking. - nqus qhov ncauj. Txawm li cas los xij, hauv lwm hom yoov nws tuaj yeem yog hom perforator. Koj tuaj yeem kawm txog Hom yoov hauv qhov kev tshaj tawm no ntawm peb qhov chaw.
- Complex sensory system: Zoo li ntau lwm yam kab xws li muv.
- Set of rhiab cells: uas tso cai rau tsw ntxhiab thiab tsw qab kom pom tau los ntawm chemo txais tos. Cov hlwb no muaj nyob rau hauv cov pits sensory. Hauv lawv yog cov qauv hu ua sensilas lossis sensilias, uas feem ntau nyob hauv cov kav hlau txais xov tab sis tuaj yeem nyob hauv lwm qhov ntawm lub cev thiab. Nyob rau hauv cov ntaub ntawv ntawm yoov, lawv kuj nyob ntawm ob txhais ceg.
- : lawv kuj ua tiav cov txheej txheem metamorphosis. Yog koj xav paub seb yoov yug li cas? Xav nyeem zaj no.
- Environmentally Beneficial: Txawm hais tias muaj ntau hom yoov uas muaj cov kab mob uas ua rau mob rau tib neeg thiab tsiaj txhu, tsiaj txhu hauv tsev, kuj muaj. Cov yoov muaj txiaj ntsig, txij li lawv tuaj yeem ua pollinators, koom nrog hauv kev ua kom cov khoom decomposing thiab tsim ib feem tseem ceeb ntawm cov khoom noj khoom haus webs, ua zaub mov rau lwm yam tsiaj.
Pob yoov rub ob txhais ceg?
Raws li peb tau hais lawm, yoov muaj qhov ua kom pom kev nyuaj, uas yog qhov tseem ceeb heev tsis yog kom pom cov ntxhiab tsw ntawm cov khoom noj uas muaj peev xwm, tab sis kuj kom dim ntawm kev nkag siab ntawm txhua yam kev phom sij.
Tam sim no, thaum nug yog vim li cas yoov rub ob txhais ceg, cov lus teb yuav tsum ua nrog ib qho uas yuav zoo li txawv me ntsis rau koj, xav tias cov no yog cov kab uas peb koom nrog cov chaw qias neeg lossis muaj nyob hauv. decomposed teeb meem. yoov rub lawv ob txhais ceg tshem tawm cov khoom uas yuav tau khaws cia rau lawv. Nyob rau hauv qhov kev nkag siab no, thaum lawv ua li ntawd, lawv tshem tawm cov av uas tau adhering, ua tsaug rau qhov tseeb hais tias cov extremities tsis yog tag nrho du thiab muaj cov qauv zoo ib yam li bristles, uas thaum rubbed pab txhawb lawv tu. Tab sis lawv tsis yog ua li no nrog lawv ob txhais ceg, lawv tuaj yeem ua tau ua rau ntawm lawv lub taub hau thiab kav hlau txais xov
Nyob ntawm cov tsiaj, yoov tuaj yeem noj cov nroj tsuag, ntshav, decomposing tsiaj, tib neeg pov tseg, thiab lwm yam kab. Piv txwv li:
- Lub tsev ya (Musca domestica) noj txhua yam zaub mov hauv tsev.
- Cov txiv hmab txiv ntoo yoov (Drosophila melanogaster) pub rau cov txiv hmab txiv ntoo xwb, tshwj xeeb tshaj yog tias lawv tau fermented.
- Hmoob yoov (Haematobia irritans) nqus ntshav los ntawm nyuj.
- yoov yoov, xws li cov uas nyob hauv tsev neeg Asilidae, yog qhov hnyav heev thiab noj lwm yam kab. Ntawm no koj muaj lus qhia ntxiv txog yoov noj dab tsi?
yoov muaj ntau yam kev pub noj nyob ntawm pab pawg, raws li peb tau nyeem. Qhov no txhais tau hais tias nyob rau hauv ntau zaus, thaum noj lawv cov zaub mov, muaj teeb meem uas xaus rau adhering rau lawv ob txhais ceg, kav hlau txais xov los yog lub cev feem ntau. Hauv qhov kev nkag siab no, yog tias peb xav tias yoov muaj ib feem ntawm lawv qhov kev hnov qab ntawm lawv ob txhais ceg, uas yog qhov tseem ceeb, peb nkag siab qhov xav kom lawv huv si, yog vim li cas cov kab no tas li rub lawv.
Cov kab ya no nyob ntawm lawv qhov kev nkag siab thiab ib feem ntawm lawv qhov kev hnov lus kom tsim tau zoo. Ua li no, los ntawm kev muab lawv tus kheej tso rau hauv qee qhov chaw noj zaub mov, lawv yuav ua qias tuaj, uas tuaj yeem txo lub peev xwm ntawm cov lus hais saum toj no. Lawv yuav tsum tau ntxuav lawv tus kheej tas li kom lawv lub siab xav ua haujlwm kom zoo kom lawv thiaj li pom tau qhov tsw thiab saj.
Thaum muaj tseeb tias yoov ua kom lawv tus kheej huv si, lawv tuaj yeem ntxhov siab thaum noj mov lossis tsuas yog vim lawv lub suab nrov. Yog tias koj xav paub yuav ua li cas tsav cov yoov, tsis txhob yig mus nyeem lwm tsab xov xwm ntawm peb qhov chaw uas peb pom zoo.
Puas yog yoov txhuam ob txhais ceg?
Txawm hais tias thaum kawg koj tuaj yeem nyeem tau vim li cas yoov rub lawv txhais tes ua ke, qhov no yuav tsis yog qhov tseeb, vim yoov tsis muaj cov no, thiab lawv muaj dab tsi yog txhais ceg. yoov muaj qee yam zoo uas lawv txawv, uas yuav pab tau kom paub lawv. Ib qho piv txwv ntawm qhov no yog hom khoom siv qhov ncauj, raws li peb tau hais. Txawm li cas los xij, lawv nthuav tawm lwm cov yam ntxwv uas lawv sib koom ua ke, xws li kev hnov lus. Hauv qhov kev nkag siab no, tag nrho cov kab no nyob ntawm lawv ob txhais ceg thiab kav hlau txais xov, feem ntau rau kev xaav, yog vim li cas lawv yuav tsum tau ua kom huv si. Yog li, txhua tus yoov rub lawv ob txhais ceg thiab ntxuav lawv lub taub hau thiab kav hlau txais xov.
Cov yoov tshaj cum yog cov kabmob uas muaj feem cuam tshuam nrog cov teeb meem lossis qhov chaw uas lawv muab tso rau. Qhov no tau raug txheeb xyuas, txij li kev tshawb fawb los ntawm BBC Ntiaj Teb [1], tswj kom pom tias nws ob txhais ceg yog cov uas lawv hloov cov microbes ntau dua los ntawm ib qhov chaw mus rau lwm qhov, yog li peb tau tawm tswv yim rau hauv kab dhau los tau lees paub.
