Tej zaum koj yuav paub tias tus hoverfly yog cov kab uas ua rau cov nroj tsuag puas tsuaj. Tab sis koj puas paub tias kab tsuag los ntawm qhov twg, nws qhov kev nyiam ib puag ncig yog dab tsi thiab yuav ua li cas kom paub qhov txawv ntawm lwm cov kab? Qhov profile no yuav pab koj tuaj yeem teb cov lus nug no nrog kev paub zoo yav tom ntej.
Dab tsi yog yam ntxwv thiab txiaj ntsig ntawm hoverflies?
Hoverflies yog kab nyob rau hauv tsev neeg Syrphidae nrog ib ncig ntawm 6,000 hom thoob ntiaj teb. Lawv yog 1-1.5 cm siab, muaj kab txaij dub thiab daj thiab tsuas muaj forewings. Hoverflies noj nectar thiab paj ntoos, thaum lawv cov larvae yog cov tsiaj txhu. Lawv muaj txiaj ntsig zoo li pollinators thiab tswj aphids.
General
Biological classification
- Subordination: kab
- Genus: Diptera
- Ntau hom tsiaj thoob ntiaj teb: nyob ib ncig ntawm 6000
Npe thiab synonyms
- German lub npe: hoverfly
- Synonyms: sawv ya
- Latin lub npe: Syrphidae
Anatomy thiab Appearance
Lub cev
- Size: – 1-1.5cm
- Xim: dub thiab daj kab txaij, tsis tshua muaj txiv kab ntxwv lossis xim av kab txaij
- Lub cev lub cev: nyob ntawm hom, kab-puab, ntev, nqaim, sib npaug, luv lossis qws-puab
- tsis tau muaj tus hlub
- tsuas muaj forewings, hindwings tau tsim muaj zog
Ntawm kev xav ntawm lub cev: Cov txiv neej hoverflies muaj qhov muag loj heev nyob rau theem neeg laus. Biologists xav tias cov no yog siv los nrhiav khub.
Kev coj cwj pwm
- qee hom yog kab migratory (saib hauv qab)
- Cov zaub mov ntawm cov neeg laus hoverflies: nectar thiab paj ntoos
- Cov zaub mov ntawm cov larvae: ntoo, nplooj, paj qhov muag teev, quav, lwm yam seem ntawm kab, kab ntsig, kab me me
- Adapted mouthparts pab kom tau cov kua dej qab zib thiab khoom paj ntoos
- Larvae nyob hauv thaj chaw yug me nyuam ntawm lwm yam kab thiab ua neej raws li cov tsiaj nyeg ntawm lawv cov xeeb ntxwv
- diurnal
- Lifestyle: Loner
- pupate tom qab 14 hnub
- Mating tshwm sim hauv davhlau
- Cov yam ntxwv davhlau: tuaj yeem ya mus rau pem hauv ntej thiab rov qab ntawm xob laim, sawv saum huab cua (zoo ib yam li hummingbirds)
Amazing: Thaum tsiv teb tsaws, hoverflies npog qhov ntev. Zoo ib yam li cov noog uas tsiv mus rau sab qab teb thaum lub caij nplooj zeeg, cov tsiaj txawm hla lub Alps.
Keeb kwm thiab chaw nyob
- Kev faib tawm: thoob ntiaj teb
- Keeb kwm: tsis paub
- Habitat: chaw ua si, orchards, forests
Lwm yam
- natural predators: noog
- tsis muaj kev hem thawj rau kev ploj tuag
- Txoj kev tsis meej pem nrog bees thiab wasps
- pab tau zoo li pollinator thiab tswj aphids
Npaj paub: Txawm hais tias hoverflies me me dua muv los yog wasps, lawv zoo li cov kab no. Qhov no yog lub hom phiaj nkaus xwb. Nrog rau qhov zoo li no, cov hoverflies khaws lawv cov tsiaj nyeg los ntawm qhov tshwm sim txaus ntshai tshaj qhov lawv muaj tiag. Hauv biology, cov cuab yeej no hu ua mimicry.
