Kab laug sab-web kab laug sab yog lub npe nrov rau Nephila clavipes hauv Brazil. Nws kuj tseem muaj lub npe "Txiv tsawb Kab laug sab" hauv qee qhov hauv ntiaj teb, ob qho tib si vim nws muaj xim zoo ib yam thiab vim tias nws nyob hauv tsob txiv tsawb. Txawm li cas los xij, muaj qee tus kab laug sab uas zoo ib yam rau kab laug sab-daj, tab sis lawv yog cov tsiaj sib txawv, xws li Argiope appensa, Brazilian armadeira thiab cov genus Cupiennus.
cov kauj ruam
Ntu 1 ntawm 4: Txheeb xyuas Nephila clavipes
Kauj Ruam 1. Saib cov xim
Kab laug sab hauv web feem ntau muaj cov dawb, daj lossis liab hauv plab sib piv rau xim dub lossis tsaus xim av, thaum ob txhais ceg tau txaij, nrog tufts plaub thiab nrog cov lus qhia taw qhia sab hauv.
Kauj Ruam 2. Paub lawv qhov loj me
Lub cev ntawm tus poj niam kab laug sab ntawm hom tsiaj no tuaj yeem yog 3, 8 txog 7, 6 cm, thaum txiv neej feem ntau tsis ncav cuag 2.5 cm. Lub cev tsis loj dua qhov dav, tab sis qhov dav ntawm ob txhais ceg tuaj yeem ncav cuag li 15, 2 cm.
Kauj Ruam 3. Paub txog tus yam ntxwv zoo ntawm cov tsiaj
Nephila clavipes muaj qhov tsis xwm yeem ntawm lub plab.
Kauj Ruam 4. Txheeb xyuas cov vev xaib
Lub vev xaib ntawm cov kab laug sab no tuaj yeem txheeb xyuas tau yooj yim vim lawv cov xim daj lossis xim daj, muab rau lawv lub npe nrov ntawm daj-web kab laug sab. Cov webs tuaj yeem ntev dua 90 cm thiab feem ntau pom ntawm qhov muag lossis siab dua hauv hav zoov lossis hav zoov.
Kauj Ruam 5. Paub tias hom tsiaj no nyob qhov twg
Kab laug sab ntawm Nephila genus (Nephila pilipes thiab clavides, ntawm lwm tus), txawm tias muaj tshuaj lom, tsis yog kev hem thawj loj rau tib neeg, vim cov tshuaj tsis muaj zog. Kab laug sab uas ua rau cov genus no tuaj yeem nrhiav pom thoob plaws ntiaj teb, zoo li hauv cov chaw hauv qab no:
- Australia.
- Asia.
- Africa thiab Madagascar.
- South America.
- North America (nyob rau yav qab teb Asmeskas).
Ntu 2 ntawm 4: Txheeb Xyuas Kab laug sab ntawm genus Cupiennius
Kauj Ruam 1. Tshawb nrhiav qhov chaw nyob ntawm Cupiennius kab laug sab
Lawv muaj lub npe zoo li no vim tias qee zaum lawv tau pom hauv cov txiv tsawb xa mus rau North America thiab Europe, tab sis lawv ib txwm nyob hauv Mexico, sab qaum teb sab hnub poob South America, thiab qee cov Caribbean Islands.
Txawm hais tias lawv tsis ua kev hem thawj rau tib neeg, ntau tus neeg tsis meej pem hom kab mob no nrog Brazilian armadeiras (Phoneutria)
Kauj Ruam 2. Paub lawv raws qhov loj me
Cov tsiaj me tshaj plaws ntawm hom no yog txog 6.3 hli, thaum poj niam ntawm hom loj tuaj yeem ncav cuag txog 3.8 cm. Cupiennius kab laug sab me me, txawm hais tias lawv feem ntau tsis meej pem nrog armadeiras.
Kauj Ruam 3. Nco ntsoov cov xim thiab cov yam ntxwv rau kev qhia poj niam txiv neej
Kab laug sab ntawm hom no tuaj yeem muaj plaub liab liab nyob ntawm ko taw lossis lub qhov ncauj, nrog rau cov xim dub nyob hauv thaj tsam dawb ntawm qis dua kom ze rau lub cev.
Ntu 3 ntawm 4: Txheeb xyuas cov ntxiab
Kauj Ruam 1. Paub qhov twg cov phom phom nyob
Kab laug sab ntawm Phoneutria genus tau paub hauv Brazil raws li armadeiras, yog ib txwm nyob rau thaj chaw chaw sov ntawm South America. Txawm li cas los xij, muaj ib hom tsiaj uas tau pom hauv Central America. Zoo li cov ntawm Cupiennius genus, armadeira kab laug sab kawg tau raug hu ua "txiv tsawb kab laug sab", raws li lawv feem ntau pw hauv kev xa cov txiv tsawb.
Gunships yog qhov txaus ntshai heev vim lawv yog ib tus kab laug sab phem tshaj plaws hauv ntiaj teb. Txawm li cas los xij, muaj cov tshuaj tiv thaiv kab mob los kho koj qhov tom
Kauj Ruam 2. Txheeb xyuas lawv raws qhov loj me
Kab laug sab ntawm Phoneutria genus muaj lub cev txog li 5 cm, thaum ob txhais ceg muaj tis dav txog li 12 cm.
Kauj Ruam 3. Saib lawv cov xim
Xws li kab laug sab feem ntau yog xim av thiab plaub hau, tsis meej pem nrog cov ntawm Cupiennius genus, vim tias lawv tseem tuaj yeem muaj plaub hau liab hauv cheeb tsam qhov ncauj, ntxiv rau qhov dub ntawm lub plab.
Kauj Ruam 4. Paub txog cov yam ntxwv tseem ceeb
Cov armadeiras muaj lawv ob txhais ceg pem hauv ntej tsa thiab txav mus ib sab-thiab yog vim li cas nws thiaj paub tias yog kab laug sab-kab laug sab hauv qee qhov ntawm Brazil.
Ntu 4 ntawm 4: Txheeb xyuas kab laug sab ntawm genus Argiope apppensa
Kauj Ruam 1. Kawm qhov twg Argiope apppensa kab laug sab nyob
Hauv Lus Askiv, lawv raug hu ua "Hawaiian garden spiders", lossis Hawaiian kab laug sab vaj, feem ntau ntawm Asmeskas cov kob, tab sis kuj tseem nyob rau Taiwan, Guam thiab New Guinea. Lawv tsis muaj tshuaj lom thiab lawv tsis tsim kev puas tsuaj rau tib neeg.
Kauj Ruam 2. Txheeb xyuas cov vev xaib
Argiope appensa kab laug sab muaj qhov sib txawv sib txawv, vim tias lawv tsim qauv zigzag thiab ua rau lawv zoo ib yam thiab tuab.
Kauj Ruam 3. Cov kab laug sab no tuaj yeem loj heev, nrog lub cev ntsuas ntau dua 5 cm
Kauj Ruam 4. Nco tseg cov xim thiab tus yam ntxwv ntawm cov tsiaj
Cov kab laug sab no tseem raug hu ua "kab laug sab txiv tsawb"-tsis yog vim lawv nyob ntawm cov txiv tsawb-vim lawv cov xim daj, ntxiv rau muaj lub hnub qub zoo li lub plab.