-Delile
- Ngabe izinja zingaba ne-heterochromia?
- Inja izala nge-heterochromia ephelele
- Izinja ezineso elilodwa eliluhlaza okwesibhakabhaka nomunye onsundu
- Izinja zizala nge-heterochromia engaphelele
- Izinganekwane nge-heterochromia
Igama i-heterochromia kuvela ngesiGreki, okwakhiwa ngamagama iqonde, i-kr
nesijobelelo -yayihamba okusho ukuthi "umehluko kumbala we-iris, ibala noma izinwele". Kuthathwa ngokuthi "ukukhubazeka kwezakhi zofuzo" futhi kujwayelekile ezinjeni, amakati, amahhashi nabantu.
ungathanda ukuhlangana inja izala ngamehlo anemibala emibili? Qhubeka ufunde le ndatshana yePeritoAnimal lapho ungathola khona izinhlobo ezithile ezinamehlo anemibala ehlukile. Nakanjani uzomangala!
Ngabe izinja zingaba ne-heterochromia?
IHeterochromia yisimo esingavezwa kuzo zonke izinhlobo zezinto futhi sichazwa yi ifa lofuzo. Ngokuya ngombala nenani lama-iris melanocyte (amaseli wokuvikela ama-melanin) singabona umbala owodwa noma omunye.
Zikhona izinhlobo ezimbili we-heterochromia futhi izimbangela ezimbili okuyicasulayo:
- i-heterochromia iridium noma kuqedile: iso elilodwa lombala ngamunye liyabonakala.
- i-heterochromia iridis noma okuyingxenye: ama-hues ahlukile abonwa ku-iris eyodwa.
- I-heterochromia ezalwa nayo: i-heterochromia inemvelaphi yofuzo.
- I-heterochromia etholakalayo: ingabangelwa ukuhlukumezeka noma ukugula okuthile okufana ne-glaucoma noma i-uveitis.
Ngenxa yelukuluku, singangeza ukuthi i-heterochromia ephelele ayijwayelekile kubantu, kepha ezinjeni nasemakati, isibonelo. Ngaphezu kwalokho, kubalulekile ukugcizelela ukuthi lesi simo awuguquli umbono lesilwane.
Inja izala nge-heterochromia ephelele
Amehlo anemibala ehlukene ajwayelekile. Lesi simo singasibheka ezinhlotsheni eziningana zezinja, njenge:
- USuskyan Husky
- umalusi wase-Australia
- catahoula cur
Kubalulekile ukuveza ukuthi esimweni se-husky, i-AKC (American Kennel Club) standard kanye ne-FCI (Fédération Cynologique Internationale) ejwayelekile yemukela iso elinsundu neliluhlaza okwesibhakabhaka, kanye ne-heterochromia engaphelele kwelinye lamehlo e-iris , Njengenja yengwe ye-catahoula.
Ngakolunye uhlangothi, i-Australian Shepherd, inamehlo ansundu ngokuphelele, aluhlaza okwesibhakabhaka noma amber, yize kungahle kube nokuhlukahluka nokuhlangana kwalezi.
Izinja ezineso elilodwa eliluhlaza okwesibhakabhaka nomunye onsundu
O Uhlobo lukaMerle inesibopho sombala oluhlaza okwesibhakabhaka ku-iris kanye nombala "wevemvane" emakhaleni ezinja. Lesi sakhi sofuzo naso sidala i-heterochromia engaphelele, ngokwesibonelo, kubonisa iso elinsundu, iso eliluhlaza okwesibhakabhaka futhi, ngaphakathi kweso eliluhlaza okwesibhakabhaka, umbala obomvu.
I-Australian Shepherd neBorder Collie yizibonelo zezinja ezingaba nohlobo lweMerle. I-Albino kanye nezimagqabhagqabha ezimhlophe eziseduze kwamehlo nakho kudalwa yileli geni. Yonke inja ikhethekile noma ngabe yiziphi izici zayo, kufaka phakathi i-heterochromia, ezenzayo ehlukile futhi ehlukile.
Izinja zizala nge-heterochromia engaphelele
e-heterochromia iridis noma ngokwengxenye, inja iyethula iso elinemibala ehlukahlukene, okungukuthi, singabona imibala ehlukahlukene e-iris efanayo. Kuvamile ezinjeni ezine- Uhlobo lukaMerle, ezinye zazo yilezi:
- catahoula cur
- UDane Omkhulu
- IPembroke Welsh Corgi
- Umngcele Collie
- umalusi wase-Australia
Lona ngumphumela otholakala lapho i-eumelanin ihlanjululwa noma iguqulwa ngofuzo oluphindaphindwayo oluvela ochungechungeni lwe-D noma B, olungaphumela ekuthungeni okuluhlaza okotshani noma ophuzi ngokumpunga.
isakhi sofuzo se-merle ihlanza izingulube ezingahleliwe emehlweni nasekhaleni. Amehlo aluhlaza okwesibhakabhaka angavela njengomphumela wokulahleka kwe-pigment. Kubalulekile ukugqamisa ukuthi kulolu hlu, i-husky yaseSiberia iyinzalo engakhombisa ne-heterochromia engaphelele.
Izinganekwane nge-heterochromia
Kukhona izinganekwane ezahlukene ngezinja ezinamehlo anemibala ehlukene. Ngokusho kwe- isiko lendabuko laseMelika, izinja ezineso lombala ngamunye zivikela isibhakabhaka nomhlaba ngasikhathi sinye.
Okunye umlando wokhokho iphakamisa ukuthi ngenkathi izinja ezine-heterochromia zivikela ubuntu, lezo ezinamehlo ansundu noma amber yizo ezivikela imimoya. Izinganekwane yama-eskimo chaza ukuthi izinja ezidonsa izihlibhi futhi ezinalo mbala wamehlo ziyashesha kunezinja ezinamehlo anombala ofanayo.
Okuqinisekile ngukuthi izinja ezinamehlo anemibala ehlukene zinazo umehluko zofuzo. Ezinye izinhlobo esingazisho ngaphambili, zingasiveza lesi simo ngokuzenzekelayo, njengoba kwenzeka kuDalmatia, i-pitbull terrier, i-cocker spaniel, i-french bulldog ne-boston terrier. Ngaphezu kwalokho, kukhona namakati heterochromic.
