10 dandemutande rinotyisa kwazvo munyika: chitarisiko chazvo chinovhundutsa chero munhu

Haisi chakavanzika kuti vanhu vazhinji vanotya mhungu. Uye kazhinji, kutya uku hakuna musoro, ndiko kuti, hakunei nekuti mamwe marudzi emaarachnids anogona kukuvadza munhu zvakanyanya. Kazhinji, isu tinotya zvakanyanya kutaridzika kwezvisikwa izvi. Zvisinei, ngozi chaiyo haiwanzovanziki shure kwechitarisiko chakashata.

Zvimwe zve "zvinotyisa" pakutanga kuona dandemutande harina kukuvadza (kunyanya kuvanhu). Kunyange zvazvo pane pakati pavo mienzaniso yakadaro inogona kukuvadza zvakanyanya munhu nekurumwa kwavo, kusvika pakufa.

Isu tinokupa iwe gumi anotyisa kwazvo dandemutande munyika: mafoto e creepy arthropods, ane chimiro chinotyisa zvechokwadi.

10 chirikadzi nhema yenhema

chirikadzi nhema yenhema - spider ye genus steatoda, inozivikanwa muEngland se "chirikadzi yenhema yenhema“. Sezvinoratidzwa nezita rayo, dandemutande iri rakavhiringika neBlack Widow yerudzi rweLatrodectus uye mamwe madandemutande ane huturu hweiyo genus, sezvo ichitaridzika zvakafanana navo.

Steatoda Nobilis kubva kuCanary Islands. Akasvika muEngland makore akapoteredza 1870 pamabhanana akaendeswa kuTorquay. MuEngland, dandemutande iri rinoonekwa seimwe yemhando shoma dzeko dzinokwanisa kuruma zvinorwadza. Munguva pfupi yapfuura, nyaya yekiriniki yekuruma kwake muChile yakabudiswa.

9. Frin's bug-footed spider

Sezvineiwo, kwenguva yakati, masayendisiti aitya kunyange kuongorora zvienzaniso zvemadande akaunzwa kuEurope, sezvo vaitya zvikuru nechitarisiko chavo chakaipa.

Mumwe wevatsvagiri vekutanga akadzidza Phrynes akataura kuti dandemutande rinogona kukuvadza zvakanyanya vanhu nemakumbo avo, uye izvi zvinogona kutouraya.

Zvisinei, nekufamba kwenguva, zvakazoitika kuti zvose izvi zvinongova kusarura uye Phryne's dandemutande-makumbo zvisingakuvadzi zvachose. Havazivi kuruma kana kukuvadza munhu nenzira ipi zvayo. Mukuwedzera, ivo havana chepfu, uye pedipalps dzavo dzinotyisa dzinoshandiswa chete kubata uye kubata zviduku.

8. Spider Redback

Spider Redback (tetranychus urticae) ndeimwe yemhando dzakawanda dzemite dzinodya pamiti uye dzinowanzowanikwa munzvimbo dzakaoma. Iyo inhengo yemhuri yeTetraniquidos kana Tetranychidae. Mhungu dzemhuri iyi dzinokwanisa kuruka dandemutande, ndokusaka dzichiwanzovhiringwa nemadandemutande.

7. Sydney leucoweb spider

Sydney Leukopaustin Spider imhando yedandemutande ine huturu yemygalomorph inowanikwa kumabvazuva kweAustralia, inowanzowanikwa mukati me100 km (62 mi) radius yeSydney. Inhengo yeboka remadandemutande anozivikanwa seAustralian funnel webs. Kurumwa kwayo kunogona kukonzera kurwara kwakanyanya kana kufa muvanhu kana vakasawana kurapwa nenguva.

6. Cyclocosm

Cyclocosm is genus ye mygalomorph spider yemhuri yeCtenizidae. Vakatanga kuwanikwa muNorth America, Central America, East Asia uye Southeast Asia.

Dumbu remadandemutande aya rinogurwa uye rinopera kamwe kamwe mune dhisiki rakaomarara iro rakasimbiswa nehurongwa hwembabvu nemikoto. Vanoshandisa chimiro chemuviri chakafanana kudzivirira kupinda mumugodhi wavo wakatwasuka 7-15 cm kana vachityisidzirwa nevanopikisa. Mitsipa yakasimba inowanikwa pamucheto we disc.

5. Linotele fallax

Linotele fallax is a mygalomorph spider yemhuri yeDipluridae. Anogara kuSouth America. Ruvara rwevose varume nevakadzi nderwendarama. Opisthosoma iorenji ine mitsetse mitsvuku. Iri dandemutande rakakura: vakadzi verudzi urwu vanosvika 12 kana 13 cm, nepo varume vari vashoma zvishoma.

Hupenyu hunotarisirwa hwemarudzi: 4 kana 5 makore akawanda, nepo varume vachifa inenge mwedzi mitanhatu mushure mekusvika pakukura kwepabonde.

Vane helicers imwe chete yakabatanidzwa uye inowanzopiwa mazamu ehuturu. Pedipalps akafanana nemakumbo, asi usazorora pasi. Mune mamwe marudzi, vanoshandira hono kupfimba hadzi uye semudziyo wekurovera. Kunoperera opistome kune mitsara inosundira kunze webhu inogadzirwa nemukati megland.

4. Yellow sac spider

Nemamirimita gumi pakureba Yellow sac spider ishoma. The yellow sac spider ine zvikamu zvakasvibirira zvemuromo, pamwe chete nemutsara unomhanya kubva kumativi pasi pedumbu. Makumbo emberi akareba kupfuura mamwe mapeya matatu emakumbo.

Iyo yellow sac spider inowanzovhiringidzika nemamwe marudzi uye iri nyore kupotsa zvachose. Masikati iri mukati mechubhu yesirika yakatsetseka. Munguva yekudziya, dandemutande iri rinowanzogara mumapindu, mirwi yemashizha, matanda uye mirwi yehuni. Mumatsutso vanotamira kunzvimbo dzekugara.

Huwandu hwevanhu hunowedzera zvakanyanya mukuvhuvhuta, izvo zvingasafadza varidzi veimba yaakagara. Iyi arachnid inofamba nekukurumidza. Inodya zvipembenene zviduku uye arthropods sezvokudya, pamwe chete nedzimwe dandemutande. Rudzi urwu rwedandemutande rinozivikanwa nekudyisa dandemutande rakakura kudarika iro uye rinogona kudya mazai aro.

Mhungu yesaga yeyellow ndiyo yainyanya kuruma muvanhu zvichienzaniswa nedzimwe dandemutande. Kurumwa kwedandemutande uku kunokuvadza zvikuru. Dzinowanzoruma vanhu muzhizha. Vanogona kurwisa zviri nyore: vanokambaira paganda revanhu vasingaonekwe uye vanovaruma pasina chero kudenha. Sezvineiwo, kurumwa kwakawanda hakuna kurwadza uye hakukonzeri kurwara kwakakomba.

3. Six-eyed jecha spider

Six-eyed jecha spider (Sicarius) imhungu yepakati nepakati inowanikwa mugwenga nedzimwe nzvimbo dzine jecha muSouth Africa. Iyo inhengo yemhuri yeSicariidae. Hama dzayo dzepedyo dzinogona kuwanikwa muAfrica neSouth America. Nekuda kwechimiro chayo chakati sandara, inozivikanwawo se spider 6-eyed.

Kuve dandemutande risingakuvadzi (pasinei nechitarisiko chavo chinotyisa), zvakaoma zvikuru kuwana data pamusoro pechepfu yevanhu vakasangana naye.

2. funnel spider

funnel spider (murume akasimba) is a mygalomorph spider yemhuri Hexathelidae. Imhando ine chepfu inowanikwa kumabvazuva kweAustralia. Anozivikanwawo se sydney spider (kana kukanganisa se Sydney tarantula).

Yaimbove yakarongedzwa senhengo yemhuri yeDipluridae, kunyangwe ichangobva kuiswa muHexathelidae. Murume anosvika 4,8 cm; hapana akasiyana emuenzaniso anosvika 7,0 cm akawanikwa. Mukadzi ari kubva 6 kusvika 7 cm. Ruvara rwayo iblue-black kana bright brown ine velvety bvudzi muopisthosoma (abdominal cavity). Vane makumbo akajeka, akasimba, mutsara wemazino pedyo ne canine groove, uye imwe mutsara mumakumbo avo. Murume idiki, nhete, ine makumbo marefu.

Uturu hweAtrax hune huwandu hukuru hwehupfu hwakasiyana, hwakapfupikiswa pasi pezita rekuti atracotoxins (ACTX). Chekutanga chepfu kuparadzaniswa nedandemutande iyi yaive -ACTX. Muchetura uyu unokonzera zviratidzo zvechepfu mutsoko zvakafanana nezvinocherechedzwa pakurumwa nevanhu, saka ACTX inoonekwa sechepfu ine ngozi kuvanhu.

1. chirikadzi yakashava

chirikadzi yakashava (Latrodectusometricus), inozivikanwawo se chirikadzi ichena or geometric spider, rudzi rwe araneomorphic spider mumhuri yeTheridiidae mukati me genus Latrodectus ine mhando dzinozivikanwa se "shirikadzi spider", kusanganisira iyo inonyanya kuzivikanwa Black Widow.

Chirikadzi yebrown imhando yemarudzi akasiyana-siyana inogona kuwanikwa munzvimbo dzakasiyana dzepasi, asi mamwe masayendisiti anotenda kuti yakabva kuSouth Africa. Iwo anowanikwa zvakanyanya munzvimbo dzinopisa uye zvivako. Yakaonekwa munzvimbo dzakawanda dzeUnited States, Central neSouth America, Africa, Asia, Australia, uye zvimwe zvitsuwa zveCaribbean.