2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Crayfish muaj ob khub kav hlau txais xov. Cov khub luv luv hu ua antennules. Antennules yog siv los saj cov dej thiab zaub mov. Lub kav hlau txais xov ntev yog siv rau kev nkag siab ntawm kev kov thiab pab cov crayfish nrhiav zaub mov thiab hnov qhov kev vibrations ntawm cov tsiaj qus ua luam dej nyob ze.
Kev ua haujlwm ntawm anttennules hauv crayfish yog dab tsi?
Cov anttennules yog lub cev sib npaug, kov, thiab saj. Cov kav hlau txais xov ntev yog cov khoom nruab nrog rau kov, saj, thiab tsw. Cov mandibles, los yog puab tsaig, tsoo zaub mov los ntawm kev txav ntawm ib sab mus rau sab. Ob khub ntawm maxillae tuav cov khoom noj, rhuav nws, thiab dhau mus rau lub qhov ncauj.
antennules nyob qhov twg?
Tus kav hlau txais xov (tseem hu ua lub kav hlau txais xov lossis thawj tus kav hlau txais xov) yog thawj lub appendage ntawm tus ostracod, nyob ze ntawm qhov kawg ntawm lub pob khawm. Nws yog uniramous (muaj ib ceg) nyob rau hauv tag nrho cov pab pawg neeg. Lub antennule muaj nyob nruab nrab ntawm tsib thiab yim ntu.
Puas crayfish muaj qhov ncauj?
Pub Crayfish yog omnivores; lawv noj cov nroj tsuag, tsiaj txhu, thiab cov kab mob uas lwj. Lawv muaj ob peb lub appendages hauv lawv lub qhov ncauj thaj tsamuas pab hauv lawv txoj kev noj zaub mov. Lawv muaj peb hom qhov ncauj qhov ncauj. Cov mandibles yog siv rau crushing ntawm lawv cov zaub mov.
Yuav ua li cas thiaj paub tias crayfish yog txiv neej lossis poj niam?
Cov txiv neej feem ntau yuav loj dua poj niam, nrog chelae loj dua thiab lub plab nqaim. Crawfish tails host me appendages,suav nrog swimmerets. Txiv neej crawfish nqa ib txheej ntxiv ntawm cov swimmerets, uas yog loj thiab tawv. Cov poj niam muaj qhov me me tom qab lawv cov swimmerets.
Pom zoo:
Puas muaj leej twg muaj txoj sia nyob tsis muaj tus kab mob vwm?
Kev Kho Mob Tsis Paub: Tsuas yog Ib Tus Neeg Muaj sia nyob tus kab mob vwm yam tsis muaj tshuaj tiv thaiv - Tab sis ua li cas? Plaub xyoos tom qab nws yuav luag tuag los ntawm tus kab mob vwm, Jeanna Giese tau raug tshaj tawm raws li thawj tus neeg paub tias tau muaj tus kab mob no tsis tau txais tshuaj tiv thaiv.
Puas muaj tsev neeg muaj koob muaj npe?
Ironed shoelaces Tub huabtais Charles muaj peb tus kheej valet, txhua tus mob siab rau tuav lub wardrobe ntawm tus huab tais thiab xaiv qhov nws yuav hnav. … Lawv yuav tsum tau khi txoj hlua khi ntawm txhua nkawm khau uas tus huab tais muaj.
Ntawm crayfish dab tsi yog cephalothorax?
Cov cephalothorax muaj cheeb tsam cephalic (los yog taub hau) thiab cheeb tsam thoracic. Ib feem ntawm exoskeleton uas npog lub cephalothorax yog hu ua carapace. Lub plab yog nyob tom qab lub cephalothorax thiab muaj rau 6 qhov sib faib kom meej.
Puas yog crayfish anttennules biramous?
Crustaceans muaj biramous appendages. … Ntau pawg ntawm crustaceans tau poob qhov no ntxiv ntxiv thaum lub sij hawm evolution tom ntej. Qhov Kev Txiav Txim Decapoda muaj tsib nkawm ob txhais ceg taug kev, thiab suav nrog cov crabs paub, lobsters, thiab crayfish.
Puas muaj pes tsawg lub anttennules ua crayfish?
Crayfish muaj ob khub ntawm antennae. Cov khub luv luv hu ua antennules. Antennules yog siv los saj cov dej thiab zaub mov. Puas crayfish muaj anttennules? Crayfish kuj muaj ob pawg ANTENNAS uas pab lawv sau cov ntaub ntawv hais txog lawv ib puag ncig.
