Wadatacce
Duk abin da muke kira kwari kwari ne na tsari zurfi na arthropods. Duk da bambance -bambancen da ke tsakanin kowane nau'in, duk ana gane su da matsakaicin girman 0.5 cm (ban da manyan kuda, waɗanda za su iya kaiwa 6 cm), fuka -fuki biyu na membranous da waɗanda mata masu fuska wanda a lokuta da yawa ana gani da ido mara kyau kuma yana jawo hankali ga bambancin launi. Yana da al'ada don jin sha'awar su, don haka ya bambanta da sauran dabbobi, wani lokacin mai launi ... ka taɓa tsayawa yin tunani ido nawa kwari ke da shi? A cikin wannan labarin ta PeritoAnimal mun ba ku amsar kuma mun bayyana kallon tashi da ikon ban mamaki na waɗannan kwari don gujewa abubuwa da sauri da kama ƙoƙarin.
Idanuwa nawa ne kuda ke da su?
tashi yana da idanu biyu hade ta dubban fuskoki. Idanun kuda suna haɗe ko fuskoki. Ina nufin, sun ƙunshi dubban raka'a na fuskoki masu zaman kansu (duk) cewa kama hotuna. A matsakaici, an ce kuda yana da Fuska 4,000 a kowane ido, wanda ke ba su cikakken hangen nesa game da kowane motsi, ta kowace fuska, daki -daki kuma, don cika shi, cikin jinkirin motsi. Wannan yana bayyana saukin su wajen gujewa duk wani yunƙurin kamawa. Yana kama da kallon digiri 360.
tashi hangen nesa
Dangane da labarin da Jami'ar Cambrige ta buga,[1]kwari suna da amsa mafi sauri a cikin Masarautar Dabbobi. Za mu iya cewa, daga mahangar ɗan adam, cewa ganin ƙudaje na iya zama abin tunawa sosai a kaleidoscope, ɗaukar hotuna iri ɗaya akai -akai. Ra'ayin kuda yana fuskantar fuska kuma tasirin shine mosaic image.
Yana aiki kamar haka: kowane fage yana nufin wani kusurwa daban, ɗaya kusa da ɗayan. Wanda ke ba su damar faɗin yanayin sosai. Duk da cewa an faɗaɗa su, wannan ba yana nufin cewa ra'ayi na kwari ya bayyana sarai ba, kamar yadda suke ba ku da retina kuma hakan baya bada izinin babban ƙuduri. Sakamakon haka, saboda haka, girman idanu ne, a bayyane yake fitowa dangane da sauran jiki.
Ƙarfinsu shine, eh, yana da alaƙa da ganin kuda, amma ba haka bane. Suna kuma da nau'in firikwensin ko'ina cikin jiki wanda ke taimaka musu su gane duk wata barazana ko canji a yanayin al'ada.
An tabbatar da cewa kwari da kwari, gabaɗaya, suna da hankali game da duniyarmu. A takaice dai, abin da ke nuna mana alama ce mai sauri, a ganinsu motsi ne wanda ya fi jinkirin isa ya tsere. su cba zai iya lura da motsi aƙalla sau 5 kafin fiye da hangen nesa na ɗan adam godiya ga manyan masu ɗaukar hoto. Ƙwayoyin 'Diurnal' suna da ƙwayoyin photoreceptor ɗin su a cikin tsari daban -daban daga kwari na dare, wanda, gaba ɗaya, suna gani sosai.
Anatomy na kuda
Kamar yadda aka ambata, ƙarfin kuda kuma sakamakon tsarin jikinsu ne da jikinsu a lokacin tashi, kamar yadda aka nuna a cikin hoto da taken ƙasa:
- Yankan wucin gadi;
- Karkace Karkace;
- Garkuwa ko carapace;
- Basicosta;
- Abokan hulɗa;
- Scutellum;
- Jijiya;
- Wing;
- ɓangaren ciki;
- Rockers;
- Ruwan baya;
- Femur;
- Tibiya;
- Turawa;
- Tarsus;
- Propleura;
- Prosternum;
- Mesopleura;
- Mesosternum;
- Metosternal;
- Metasternal;
- Hadin ido;
- Arista;
- Eriya;
- Jaws;
- Labium:
- Labellum;
- Pseudotrachea.
Juyin Halittar kallon kuda
Wannan ba koyaushe bane, binciken da aka buga a mujallar kimiyya Nature[2]yayi bayanin cewa a baya, hangen ƙudaje yana da ƙuduri mafi ƙanƙanta kuma wannan ya haɓaka godiya ga canji a cikin ƙwayoyin photoreceptor ɗin su. Idanunsu sun ɓullo kuma yanzu an san sun fi kulawa saboda su gine -ginen da aka sanya su daidai da hanyar haske. Don haka, suna samun haske da sauri kuma suna aika wannan bayanin zuwa kwakwalwa. Ofaya daga cikin bayanin shine buƙatar hanzarta ɓoye abubuwa a hanya yayin tashin waɗannan ƙananan dabbobi.
Idan kuna son karanta ƙarin labarai makamantansu Idanuwa nawa ido yana da kuda?,, muna ba da shawarar cewa ku shiga ɓangaren Curiosities na duniyar dabbobi.