Akangaude okhala ndi mapiko kapena momwe ma arachnids amawulukira

Zakale za mbiriyakale

Paulendo wake wotsatira pa Her Majesty's Beagle, Charles Darwin anapeza akangaude. Ndipo izi sizingakhale zachilendo, ngati sizinthu zingapo:

1. Sitimayo inali kuyenda mtunda wa makilomita mazanamazana kuchokera kumtunda.
2. Sitimayo inali panyanja kwa nthawi yaitali kwambiri.
3. Chilumba chakutali cha Pacific chinali kuyandikira.

Inde, wasayansiyo anali ndi chidwi ndi momwe akangaude ang'onoang'onowa adalowa m'ngalawamo. Ndipo panali oimira mtundu pazilumba za Juan Fernandez.

akangaude akuuluka

Mzukwa kangaude.

Akangaude owuluka kapena owuluka amatcha oimira onse omwe amatha kuyenda "mumlengalenga." Posachedwapa adaphunzira ndikuwetedwa kukhala mitundu yosiyana - Philisca ingens ndi mizukwa yotchulidwa.

Izi ndi zolengedwa zazing'ono, mpaka 25 mm kukula kwake. Thupi ndi lalikulu, ndipo miyendo ndi yopepuka komanso yosaoneka bwino. Anthu amenewa amapezekanso ku Russia, m’malo ena apakati komanso ku Far East.

Chochititsa chidwi n'chakuti, oimira mitundu yofanana ya zowulutsa amasiyana wina ndi mzake mu mawonekedwe ndi mawonekedwe a thupi. Izi zikugwiranso ntchito kwa anthu omwe amakhala kumtunda komanso okhala kumtunda.

Kodi akangaude amawulukira bwanji

Ofufuza akutulukira chinsinsi cha mmene akangaude amawulukira. Kuphatikiza pa njira zodziwika bwino zoyendetsera ma cobwebs, omwe amagwiritsidwa ntchito ndi mitundu yambiri ya akangaude, luso lina lawonekera.

Mitundu ya akangaude, yomwe imatchedwa mizukwa, imatha kugwiritsa ntchito mafunde amphepo komanso mphamvu ya maginito yapadziko lapansi poyenda. Zowona, sangathe kuwongolera njirayo ndi kulondola kwa centimita zingapo, koma amakhazikitsa okha njira.

Njira yoyendetsera ndege mothandizidwa ndi ndalama zamagetsi yayesedwa ndipo yapambana amagwiritsidwa ntchito ndi bumblebees.

Akangaude a Selenops

Selenops banksi amaonedwa ngati kangaude. Izi ndi nyama zomwe zimakhala m'nkhalango ya Amazon. Amakhala pamwamba penipeni pa mitengo. Kangaude wamtunduwu ndi nyama yolusa komanso yamphamvu.

Akangaude amtundu wa Selenops, pofuna kudziteteza komanso kufulumizitsa kusaka, adaphunzira kukonzekera pakati pa mitengo. Pakalipano, asayansi ochokera ku yunivesite ya California ku Berkeley akuyesabe.

Mabanki a Selenops.

Koma machitidwe awonetsa kuti akangaudewa amagwiritsa ntchito mafunde amlengalenga kuti apindule nawo:

1. Akangaude oyesera adagwedezeka kuchokera pamtunda.
2. Iwo anatembenuka mozondoka.
3. Atambasula manja awo m'mbali.
4. Amayendetsedwa pang'onopang'ono ndikuwuluka.
5. Palibe akangaude amene anagwa ngati mwala.

Pomaliza

Ngati akangaude amatha kuwuluka, ndiye kuti aliyense amene akudwala archaphobia angawope kuchoka panyumba. Mwamwayi, akangaude omwe amatha kuyendayenda mothandizidwa ndi maginito ndi ukonde ndi ochepa kwambiri ndipo savulaza anthu.