Agkistrodon halys inozivikanwawo seAgkistrodon acutus, Agkistrodon acutus, White Snake, Chessboard Snake, Silk Snake, Baibu Snake, Simbe Nyoka, Nyoka, Big White Nyoka, etc. Inyoka ine mukurumbira yakasiyana neChina.Morphological maitiro: Nyoka yakakura, ine muviri wakareba mamita maviri, kana kutopfuura 2 metres.Musoro igonyo hombe, uye muromo wemhino wakanongedza kumusoro;Chikero chekumashure chine micheto yakasimba uye chine maburi ezvikero.Kuseri kwemusoro kune brownish dema kana brownish brown.Rutivi rwemusoro rwakaita brownish kubva pachikero chemhino nemumaziso kusvika pachiyero chemuromo wekona yemuromo, uye chikamu chezasi chine yellow-white.Nokuti ruvara rwechikamu chepamusoro chemusoro chakadzika pamusoro pezinga reziso, zvakaoma kuona ziso zvakajeka.Vanhu vanofunga zvisiri izvo kuti Agkistrodon acutus inowanzogara yakavharwa.Kutaura zvazviri, nyoka dzose hadzina ziso rinoshanda, uye maziso anogara akazaruka.Musoro, dumbu nehuro zvakachena, zvine makwapa mashoma ebrown akapararira.Kumashure kwemuviri kwakasviba kana yero-brown, ine 15-20 zvidimbu zvegrey white square kirasi huru;The ventral surface i grey white, ine mitsara miviri yezvigamba zvitema zvinenge denderedzwa kumativi ose, uye tumakwapa tusina kujairika;Kune zvakare 2-5 grey square spots kumashure kwemuswe, uye mamwe akasviba rima: muswe mutete uye mupfupi, uye muswe wemuromo une nyanga, unozivikanwa se "Buddha chipikiri".Maitiro ehupenyu: kugara munzvimbo dzine makomo kana makomo ane urefu hwemamita 100-1300, asi kunyanya mumapako mumipata nehova dzine hurefu hwakaderera hwe300-800 metres.
Nguva yekutumira: Feb-03-2023