Popularly, peb paub li yoov ib pawg ntawm cov kab ya uas yog ib feem ntawm Diptera kev txiav txim, xws li yoov tshaj cum los yog sandflies. yoov yog ib qho tseem ceeb heev tsiaj txhu rau kev ua haujlwm ntawm ecosystems, txij li thaum, ntawm lawv, muaj ntau hom uas yog pollinators, pests predators thiab decomposers. Tsis tas li ntawd, lawv yog ib qho ntawm cov khoom noj tseem ceeb ntawm cov tsiaj insectivorous. Ntau cov noog, tsiaj txhu, tsiaj reptiles, thiab amphibians yuav tsis muaj nyob tsis muaj yoov.
Txawm li cas los xij, qee hom ua rau kev lag luam thiab kev noj qab haus huv rau tib neeg. Qhov no yog rooj plaub ntawm lub tsev ya (Musca domestica), uas tuaj yeem ua tus kab mob ntawm ntau yam kab mob thiab kab mob parasitic [1] Vim li no, nws yog tseem ceeb heev kom paub txog biology ntawm cov tsiaj no. Nyob rau hauv tsab xov xwm no peb yuav qhia rau koj yoov yug, tshwj xeeb tshaj yog rau lub tsev ya.
yoov tshaj cum nyob qhov twg?
Yuav ua li cas thiab qhov twg yoov zes nyob ntawm hom, vim muaj ntau hom yoov. Lawv tag nrho cov nyob rau hauv lub brachycera suborder (Brachycera) thiab muaj ntau yam zoo sib xws. Feem ntau, hom kab no feem ntau tsis tsim zes, uas yog, yoov tsis tsim cov qauv tsim dua tshiab, tab sis nteg lawv cov qe hauv qhov chaw zoo Nquag, cov no qhov chaw yog khoom noj rau lawv cov larvae, kab zoo li kab uas hatch los ntawm lawv cov qe.
Yuav kom nkag siab tias yoov yug li cas, cia peb saib qee qhov piv txwv:
- Sifter fly (Episyrphus b alteatus): Cov larvae ntawm cov yoov ya yog cov tsiaj txhu zoo heev ntawm aphids lossis aphids. Yog li ntawd, cov poj niam laus nteg qe nyob ib sab ntawm cov kab mob ntawm aphids. Ua li no, thaum lub qe tawm mus, cov larvae tsis tas yuav txav mus los nrhiav zaub mov.
- Fruit fly (Ceratitis capitata): nws cov larvae pub rau ntawm cov txiv hmab txiv ntoo siav. Vim li no, cov neeg laus tso lawv cov qe rau ntawm cov txiv hmab txiv ntoo. Cov larvae yuav tawm ntawm lawv, cov kab mob uas peb pom hauv txiv apples.
- Dung yoov (Scathophaga stercoraria): Dung ya larvae noj quav thiab nws yog nyob rau hauv hom teeb meem no uas cov poj niam laus nteg qe. Yog li ntawd, cov larvae ntawm cov yoov no decomposing tsiaj, uas yog, lawv tshem tawm fecal teeb meem los ntawm ib puag ncig.
- Pigeon ya (Pseudolynchia canariensis): tus yoov no tsis nteg qe, tab sis nws cov larvae loj hlob hauv niam thiab lawv hloov mus ua pupa sai tom qab yug me nyuam. Tom qab ntawd, lawv dhau los ua neeg laus, uas pub rau cov noog cov ntshav.
Muaj tseeb tiag, tom qab nyeem qhov no koj xav tsis thoob li cas cov yoov yug hauv tsev, cov kev ntxhov siab uas tshwm sim hauv peb lub tsev hauv txoj kev tsis meej. Cia peb saib!
yoov yug hauv tsev li cas?
Cov yoov uas nquag peb lub tsev yog paub tias yog cov yoov hauv tsev (Musca domestica). Cov tsiaj no tau muab faib rau yuav luag tag nrho lub ntiaj teb thiab tau yoog rau kev sib raug zoo nrog tib neeg. Nws yog lub tswv yim kom tau txais zaub mov ntau: peb pov tseg thiab peb cov khoom noj. Qhov no yog ib qho tseem ceeb heev, vim hais tias lub tsev yoov yoov kuj pub rau peb cov khib nyiab thiab zaub mov.
Lub tsev ya reproduces sexually, uas yog, los ntawm uniting gametes ntawm ib tug poj niam thiab ib tug txiv neej. Raws li peb twb tau hais rau koj nyob rau hauv tsab xov xwm ntawm lub neej voj voog ntawm yoov, cov kab no copulate tom qab kev sib raug zoo ritual. Tus txiv neej, nrog nws ob lub qhov muag los ze zog ua ke thiab loj, ua rau nws rocker caj npab vibrate, emitting lub suab nrov ntawm yoov. Li no peb thiaj paub tias lawv tab tom yuav copulate.
Yog tus poj niam txiav txim siab tias nws nyiam tus txiv neej no, nws nres thiab nws nce saum nws. Yog li pib copulation, uas tuaj yeem kav ntev txog 10 feeb. Tom qab ntawd, nws yuav tshawb nrhiav qhov chaw zoo tshaj plaws los tso nws cov qe. Qhov chaw no yeej ib txwm muaj qee yam cov organic teeb meem, zoo li cov nqaij lwj, uas yog cov khoom noj zoo tshaj plaws rau koj cov menyuam.
Nkauj tawm tshiab ua cas?
Nyob rau hauv txhua qhov nteg, tus yoov yoov tuaj yeem nteg ntawm 20 txog 140 qe[2][3 elongated, me heev thiab daj ntseg daj. Nyob rau hauv lawv yog cov embryos ntawm cov yoov tshiab, uas hloov mus rau hauv larvae los yog worms nyob rau hauv ib tug luv luv lub sij hawm. Thaum zoo li no, tsev yoov larvae hatch los ntawm lub qe No yog yoov yug, nyob rau hauv daim ntawv ntawm cov kab dawb uas pub rau cov putrid teeb meem uas lawv niam. xaiv rau lawv.
Cov larvae siv ib hnub noj kom txog thaum lawv loj txaus ua neeg laus yoov Thaum lub sij hawm los txog, lawv ua tsis taus pa thiab lawv. npog nrog ib qho nyuaj, tsaus nti. Lub xeev ntawm latency no yog hu ua "pupa" thiab yog sib npaug rau lub npe nrov cocoon ntawm butterflies. Nyob rau hauv lub pupa, ib tug metamorphosis tshwm sim: lub taub hau, ob txhais ceg thiab tis yog tsim.
Yog li ntawd, thaum lub metamorphosis dhau lawm, cov yoov yog cov laus thiab muaj qhov zoo li peb txhua tus paub. Nws yog tom qab ntawd lawv tawm los ntawm tus menyuam dev thiab tau txais lub peev xwm ya thiab tsim tawm, pib lub neej tshiab. Ua li no, peb lub tsev puv yoov peb tsis paub tias, qhov tseeb lawv twb muaj lawm.
tiv thaiv yoov los ntawm kev tsim tawm nyob hauv tsev, peb yuav tsum tsis txhob tso cov nqaij tawm hauv lub tub yees, tsis pub cov khib nyiab tuaj yeem muab pov tseg. Tsis tas li ntawd, nws raug nquahu kom tshem tawm cov khoom pov tseg tsis tu ncua thiab ua kom huv huv ntawm lub tsev. Txawm li cas los xij, ntau tus neeg nyob ze ntawm qhov chaw pov tseg, nruab nrab, lossis dej phwj tuaj, ua rau lawv nyuaj heev rau lawv kom yoov kom deb ntawm tsev. Hauv qhov no, nws raug nquahu kom muab yoov tshaj cum rau ntawm lub qhov rais thiab ua kev ntsuas kom tshem cov kab no. Hauv lwm tsab xov xwm no, peb qhia koj yuav ua li cas tshem yoov nrog txoj hauv tsev.
