Nthuav lus tseeb hais txog tus kab laug sab. Class Arachnids: 10 nthuav tseeb

Nws ntshai thiab tsis yeej ib txwm qab ntxiag views kab laug sab, txawm lub me me loj, muaj ntau tshaj li ib nrab ntawm noob neej ua tsawg kawg yog tsis nyiam. Meanwhile, muaj ntau cov neeg uas kom lawv li tej tsiaj, nrog rau hamsters thiab parrots. Muaj koj puas tau xav txog yuav ua li cas npaum li cas peb paub txog qhov cov neeg sawv cev ntawm no ib feem ntawm cov tsiaj ntiaj teb no? Peb pom zoo kom hais tias koj xav paub ntau ntxiv kom paub meej txog cov hoob kawm Arachnida, xws li 10 nthuav tseeb txog ntawm kab laug sab uas yuav xav tsis thoob, thiab tej zaum yuav intrigue koj.

Class combines ib tug loj pawg ntawm ntau haiv neeg thiab tsis zoo sib xws rau txhua tus lwm yam arthropods. Nws muaj peb ceg: scorpions, mites thiab kab laug sab, tag nrho - 114 txhiab hom, xws li yuav luag 2,000 minerals. Qhov tseem heev heev thib ob thiab thib peb pawg - 55 thiab 44 txhiab cov neeg sawv cev ntsig txog .. Yav tas los hu li cov chav kawm ntawv Arachnida - Arachnida. Nws los ntawm tus Greek lus thiab, raws li ib tug version, vim lub Arachne - skilful weaver. Khav txiv, nws hais tias txawj nyob rau hauv nws cov craftsmanship Athena nws tus kheej, thiab caw nws mus rau ib tug contest. Nrog rau lub Vocabulary nws tau txais tus vajtswv poj niam npau taws thiab tau muab rau hauv ib tug kab laug sab, ibtxhi mus ib txhis rau fiab thiab dai nyob rau hauv lawv cov hauj lwm. Tej zaum nws yog nrog no keeb kwm yuav xyuam xim pib rau tag nrho cov interesting tseeb txog ntawm kab laug sab.

Qhov luaj li cas thiab cov qauv

Class cov neeg sawv cev yog ubiquitous, tiam sis yog feem ntau terrestrial inhabitants, tseem muaj inhabitants ntawm dej tsis qab ntsev thiab ib tug marine hom. Lub qhov ntev ntawm cov arthropods yog tawg nyob rau hauv lub chav ob peb microns rau kaum ntawm centimeters. Tus qauv kom paub qhov txawv ntawm ob pawg: opistosomu (plab mog) thiab millet (cephalothorax), kev coj tus kheej povtseg chelicerae, pedipalps thiab taug kev ob txhais ceg. Tag nrho arachnids lub cev yog them nrog ib tug nyias cuticle ntawm chitin. Kab laug sab thiab scorpions yog tshwj xeeb lub cev - yadonosny apparatus, thiab thaum xub thawj kuj spinning. Raws li lub hom zaub mov yuav luag tag nrho cov arachnids - txhom, thiab tsuas yog ib ob peb hom muaj nruj heev heev rau cog khoom noj.

Thiab tam sim no peb muab rau koj mus nrhiav cov feem ntau txawv txawv thiab nthuav cov lus tseeb hais txog arachnids (Arachnid), thiab yog hais txog tus kab laug sab li nto moo tshaj plaws thiab enigmatic mej zeej ntawm lub chav kawm ntawv.

Fact №1: txog qhov luaj li cas ntawm

Peb siv los saib me me kab laug sab nyob rau hauv tsev los yog nyob rau hauv txoj kev, tab sis tsis txawm xav txog qhov tseeb hais tias qhov chaw nyob rau hauv lub teb chaws sov zoov nuj txeeg ntawm South America nyob ib tug lossis loj los ntawm cov qauv ntawm ib chav kawm ntawv zoo - ib tug Kaulia Birdeater (pictured hauv qab no), nws yog lub npe hu kuj nyob rau hauv lub npe tus kab laug sab Kaulia. lub cev qhov ntev mus txog li rau 10 cm, thiab nrog kis ob txhais ceg 25-30 cm. Nws muaj peev xwm mus ntes tau nas, qav thiab toads, lizards, thiab raws li ib txhia, me me noog.

Fact №2: nyob rau web

Tsev kab laug sab yog ib daim card, secreted los ntawm tshwj xeeb qog, uas yog nyob rau hauv cov huab cua sai sai hardens thiab yuav paub rau tag nrho cov ntawm peb daim ntawv. Nws tshuaj xwm - protein muaj pes tsawg leeg nyob ze rau qhov txhob lo lo ntxhuav threads. Qhov no yog dab tsi yog hu rau lub chav kawm ntawv ntawm arachnids. Nthuav lus tseeb hais txog tus heev heev web. Nws yog heev nyias thiab lub teeb, tab sis nyob rau tib lub sij hawm khov kho. Yog li ntawd, web hnyav, uas yuav ua tau oplesti tag nrho ntiaj chaw yuav tsuas yog me ntsis ntau tshaj li 300 grams.

Tab sis nyob rau tib lub sij hawm, yog tias koj xav txog tej yam uas nws spun los ntawm kab laug sab xov li tuab li ib tug dog dig mem hluav, ces nws yog muaj peev xwm cheem lub aircraft. Qhov loj tshaj plaws web-weaving krupnoryady Nephilim. Lawv kuj hu ua txiv tsawb kab laug sab thiab muaj ib lub cev loj uas mus txog rau 4 cm, thiab lub Scope ntawm ob txhais ceg -. 12 cm Qhov loj tshaj nyob rau hauv lub ntiaj teb no dav web twb kaw nyuam qhuav nyob rau hauv Mantadii (National Park) nyob rau hauv Madagascar. Cov kab uas hla ntawm lub "trapping network" 25 meters. Nws wove ib tug txuj ci tseem ceeb Darwin kab laug sab. Tom qab tshuaj ntsuam tus yam ntxwv ntawm lub Web site, tus neeg tshawb fawb tuaj rau lub xaus hais tias nws yog nws nyob rau hauv lub dag lub zog thiab muaj hwjchim loj dua tag nrho cov ntawm lwm hom ntawm 10 lub sij hawm.

Fact №3: txog tu tub tu kiv

Ntawm cov kab laug sab kom meej meej cai kev sib deev dimorphism, pojniam yog loj (tej zaum kuj ho) caug, dua li lawv nyob ntev. Qhov no yog vim ob peb yam tseem ceeb. Ua ntej, lub caug ntawm ntau hom tom qab fertilize qe, lawv tua lawv tus kheej, thiab tib ob, lawv yuav tua tau tus poj niam. Nthuav lus tseeb hais txog arthropods (Arachnids nyob rau hauv cov ntaub ntawv no) yuav tau unthinkable yam uas tsis tau hais txog cov muaj npe phem dub poj ntsuam (Dub poj ntsuam). Nws venom toxicity rau tib neeg nyob rau ntawm lub sij hawm txaus ntshai tus nab. Lub npe ntawm ib tug kab laug sab vim lub fact tias tom qab fertilization, nyob rau hauv Feem ntau, tsuas yog tus poj niam noj cov txiv neej. Cov nab npawb ntawm cov qe pw yuav ncav cuag mus txog 20 txhiab.

Fact №4: lub tshuaj lom

"Guinness ntiaj teb cov ntaub ntawv" nyob rau hauv 2010 pom tau hais tias qhov zoo ntawm lub Brazilian wandering kab laug sab feem ntau lom nyob rau hauv lub dag lub zog thiab tus xov tooj ntawm hom. Lawv tej yam ntuj tso vaj tsev yog tsuas yog siv rau Central thiab South America. Genus, raws li tsis ntev los no cov ntaub ntawv, yim hom, lub tom kawg tau qhib nyuam qhuav - nyob rau hauv 2001. Lawv venom muaj ib tug txaus ntshai thiab muaj hwjchim neurotoxin uas tsis yog lom concentration ua rau uncontrolled nqaij thiab yuav ua pa raug ntes. Txawm li cas los, muaj ib tug zoo antidote uas txo tus naj npawb ntawm cov neeg tuag mus rau ib tug tsawg kawg nkaus.

Fact №5: txog cov khoom noj

Txoj kev ntawm kev noj mov thiab kev noj haus lom zem ntau yog nyob ntawm seb hom. Yog li, ib txhia cov neeg sawv cev ntawm lub kab laug sab tau ceev los ntawm ib tug ob peb hnub mus rau ib tug lub xyoo. Txawm li cas los, qhov nthuav cov lus tseeb txog biology (Arachnids peb muaj nyob rau hauv lub siab, nyob rau hauv particular) yuav tsis tiav yam tsis muaj lub assumption ntawm ib tug series ntawm "Yuav ua li cas yog tias?" Yog li ntawd, txawm yog hais tias tus kev tshaib kev nqhis strike ntawm ib co hom kab laug sab noj rau lub xyoo tag nrho cov biomass nyob rau hauv excess ntawm qhov ntim ntawm tag nrho cov noob neej. Uas yog, yog hais tias lawv noj cov neeg, nws yog ib qho yooj yim yuav tsum tau hais txog nrog peb rau peb hnub.

Kab laug sab - yog neeg tua tsiaj, tab sis lawv tau lawv cov khoom noj khoom haus nyob rau hauv ntau txoj kev. Piv txwv li, huab tais spinner fishes. By txuas ib tug web ntawm ob ntoo, nws txo tau qhov kom cov dawb xov nrog mob ntawm kua ntawm qhov kawg thiab ua si. Sai li sai tau raws li ib tug neeg raug tsim txom, nws pib mus rau pob zeb rau hauv lub "kab nuv ntses", yog li attracting xim. Npaub thiab lwm yam kab, so, tsis muaj ib lub caij nyoog mus ua txhaum dawb thiab kab laug sab pib maj mam muab rub cov xov rov qab mus rau nws tus kheej.

Fact №6: dua txog cov khoom noj

Nthuav lus tseeb hais txog tus kab laug sab kev txhawj xeeb tsis tsuas yuav ua li cas cov arthropods plob hav zoov thiab noj. Tsis yeej ib txwm kab laug sab xaiv ib tug raug tsim txom, feem ntau nws tau txais nws. Nws yog lub npe hu lub hav zoov ntawm cov edible khoom, thiab koj muaj peev xwm txawm sim rau dawb nkag tau mus. Tshwj xeeb tshaj yog nto moo rau ib tug nplua mais ntawm xws txawv lwm haiv neeg. Thiab txawm lom tus kab laug sab nyob rau hauv nws vaj tsev hauv paus txawm neeg (Qhab Meem teb, Teb chaws Nplog) yog txaus siab rau roast nyob rau hauv qhov hluav taws kub. Tam sim no nyob rau hauv ntau txoj kev uas nws ua hauj lwm pab nyiam mas tourists.

Fact №7: Kab laug sab-neeg tsis noj nqaij

Qhia cov interesting tseeb txog ntawm kab laug sab, qhov no hauv chav kawm ntawv yog tsis yooj yim sua tsis hais tus neeg sawv cev. Feem ntau ntawm cov kab laug sab - ua npua. Txawm li cas los, ntawm tag nrho cov kev cai, raws li peb paub, muaj kev zam, nyob rau hauv cov ntaub ntawv no - Bagheera Kipling. Ib tug me me kab laug sab qaim xim (pictured) nyob rau hauv lub acacias thiab noj tej nroj tsuag. Nws yog sau tseg tias nyob rau hauv lub xyoo ntawm loj heev drought thiab tsis muaj kev cov zaub mov, lawv yuav tsiv mus rau noj.

Fact №8: kev yos hav zoov

Tom hlab elaborate network - ib tug ntau tsis yog tag nrho kab laug sab. Muaj cov neeg uas siv nyias xov tsuas yog raws li ib tug cov ntaub ntawv uas rau kev tsim kho ntawm tsev nyob rau hauv uas tus poj niam nteg nws qe nyob rau hauv lub neej yav tom ntej. Dhia kab laug sab yog active nruab hnub thiab yos hav zoov uas muaj ntse lub zeem muag. Lawv muaj ib qho kev nthuav hydraulic system ntawm lub cev, uas tso cai rau cov ntshav siab raws li ib tug tshwm sim ntawm kev hloov rau kev nthuav cov povtseg thiab ua jumps tshaj ib tug deb. Nws yog noteworthy uas, ua ntej ua lawv, tus kab laug sab yuav siv sij hawm ceev faj thiab yog ruaj gossamer xov mus rau tus thawj qhov chaw. Nyob hauv daim duab hauv qab no lub grey morph.

Fact xov tooj 9: nyob rau lub neej expectancy

Hais rau paub meej txog kev yuav ua li cas muaj ntau yam nyob rau kab laug sab yooj yim. Peb tsuas paub hais tias tsawg kawg yog - nws yog tiav nkauj tiav nraug thiab mating (los ntawm ob peb lub hlis mus rau ib xyoos). Uas yog, ib tug neeg hnub tom qab tau txais kev pab nws cov hom phiaj - procreation. Txawm li cas los, qhov nthuav cov lus tseeb hais txog arachnids tas yuav muaj tarantulas. Lawv yog cov muaj tseeb Champions nyob rau hauv lub neej, txawm hais tias nws yog nyob rau hauv pem teb. Cov txiv thawj tuag tom qab pos. Cov maum, on qhov tsis tooj, yuav nyob rau xyoo, txawm decades. Nws yog sau tseg tias nyob rau hauv captivity nyob rau hauv raws li nrog tag nrho cov tej yam kev mob ntawm ib co nrws xeeb hnub nyoog 30 xyoo.

Fact №10: txog scorpions

Cov amazing creatures yog tej zaum cov feem ntau ancient arthropods, uas ib zaug sawv ntawm lub hiav txwv mus rau lub teb chaws (ntau tshaj 400 lab lub xyoo dhau los), txawm hais tias qhov luaj li cas ntawm lawv lub sij hawm yog heev impressive - txog li 1 m nyob rau hauv ntev. Tam sim no views ntau npaum li cas coj tus nyob rau hauv loj. Qhov loj tshaj plaws neeg sawv cev pab pawg neeg - huab tais scorpion (20 cm), qhov tsawg tshaj plaws - txog 13 hli. Lawv noj tsuas nyob noj, dej haus, tsis txhob haus dej haus, thiab yoo mov yog ob xyoos. Feem ntau cov tshuaj lom yog cov Israeli tus neeg sawv cev ntawm lub scorpion, uas tso nyiaj rau 90% ntawm tag nrho cov neeg uas tuag los ntawm cov tom ntawm arthropods nyob rau hauv North Africa.

Qhov no yog ib tug heev txaus ntshai kab laug sab. Nthuav lus tseeb hais txog scorpions tiav rau sab saum toj 10 amazing ntaub ntawv hais txog qhov no hauv chav kawm ntawv ntawm arthropods. Txawm li cas los, qhov no yog tsis tag nrho cov daim ntawv teev, vim hais tias qhov xwm ntawm tus reserves rau tus neeg tseem muaj ib tug ntau ntawm cov neeg tsis paub thiab secrets.