Yuav nrhiav tau qhov twg?

Cov txheej txheem:

Yuav nrhiav tau qhov twg?
Yuav nrhiav tau qhov twg?

Video: Yuav nrhiav tau qhov twg?

Video: Yuav nrhiav tau qhov twg?
Video: Tus tav nyob qhov twg yuav mus kom txog 3/22/23 2024, Hlis ntuj nqeg
Anonim

Damselflies feem ntau pom yog ze qhov ntiav, qhov chaw nyob hauv dej tshiab thiab yog cov fliers zoo nkauj nrog lub cev sib luag thiab ntev, filmy, net-veined tis. Damselflies feem ntau me me, muag heev, thiab ya tsis muaj zog nyob rau hauv kev sib piv nrog dragonflies (suborder Anisoptera).

Pob damselflies nyob hauv dej?

Tag nrho cov damselflies yog predatory; nymphs thiab cov neeg laus noj lwm yam kab. Cov nymphs yog cov dej, muaj ntau hom tsiaj nyob hauv ntau qhov chaw nyob hauv dej tshiab suav nrog cov kua qaub bogs, pas dej, pas dej thiab cov dej ntws Cov nymphs moult ntau zaus, thaum kawg moult nce tawm hauv dej kom nkag mus. metamorphosis.

Yuav ua li cas yog lub vaj tse ntawm damselfly?

Habitat and Conservation

Damselfly nymphs yog cov neeg nyob hauv marshes, pas dej, pas dej, kwj, thiab lwm yam dej nyob hauv dej. Lawv nkag mus rau hauv cov nroj tsuag submerged thiab pob zeb thiab nyob hauv qab, nrhiav cov tsiaj nyeg. Lawv kuj tuaj yeem ua luam dej, los ntawm undulating lawv lub cev.

Puas damselflies teeb meem?

Damselflies tsis suav tias yog kev phom sij rau tib neeg, ntses, lossis tsiaj. Txawm tias cov menyuam yaus hauv dej lossis cov neeg laus ya, lawv lub qhov ncauj tsuas tsis muaj peev xwm ua mob rau peb cov tawv nqaij, thiab lawv tsis sim ua raws li cov khoom loj dua li lawv.

Can damselflies noj?

Cov neeg laus damselflies noj tsuas yog flying insects. Larvae noj kab hauv dej, worms, thiab qee zaus ntses me me. Ntses, vaub kib, qav, thiab noog txhua tus nyiam noj damselflies. Cov neeg laus damselflies ua pa los ntawm kev nqus cua rau hauv cov raj ua pa tshwj xeeb hauv lawv lub cev.

Pom zoo: