
crotalus simas

meksikkoyilum madhya amerikkayilum kaanapedunna vishamulla pitt wiper inamaanu crotalus simas. lansheadukalumaayi ("bothrops") thaarathamyappeduthumbol athinte thala moorchayullathaayirikkaam "phlait-nosed" ennathinu laattin enna prathyeka namam. ivide vivarichirikkunna naamanirddesham cheyyappetta upajaathikal ulppede moonnu upajaathikale thiricharinjittundu.
vivaranam.
muthirnnavar saadhaaranayaayi neelatthil kooduthalaanu, aankuttikal penkuttikalekkaal valuthayi valarunnu. chila janasamkhyayil valia aankuttikalum athunnu. paramavadhi neelam.
dorsal skeyil keelukal proteuberansukalaayo tuberculationukalaayo akarshikkappedunnathinaal sareerathinu parukkan roopamundu. thaazhathe varikalil theevratha kurayunna bodiyude iruvashathumulla skeyil varikalilaanu ithu ettavum kooduthal prakadamaakunnathu. vertebral skeyilukal vashangalile naalaamathe varii pole (aadya variyilennapole vertebral skeyilukal) pradhanamaayi keel cheythirikkunnu.
vitharanavum aavaasavyavasthayum.
pasaphik theerathe thekkupadinjaaran mikkovaakkaanile meksikkoyil ninnum atlaantik theerathe veracruz, yukaattan upadveep, thekk belees, gwatimala, ell salvador, honduras, nikkargwa muthal padinjaaran-madhya koostaa rica vare eee inathe kaanapedunnu. ithu panaamayil illengilum kolambiyayude atlaantik bhagathaanu prathyakshatthil sambhavikkunnath. nalkiyirikkunna tharam lokkeshan "seylan" aanu, athu thettaanu. varandatho valare varandatho aaya ushnamekhalaa vanangal, mull vanangal, varanda kuttichedikal ennivayulppede ardha varandathaanu ithinte aavaasavyavastha. thaarathamyena varandathum thurannathumaaya pradeshangalulla messic vanangalilum ithu kaanapedunnu.
upayogikkunnu.
maayan vamshajarkk, yukaattan upajaathikal (sii. ezz. tsabkan) valare aadaraneeyamaanu. maayan bhashayil "saban" enna vaakkinte ardham raattilsnekku ennaanu. raattilsnekku yadhaarthathil enthine pratheekappeduthunnu ennathu anjjaathamaanu, ennaal pala kshethrangalilum raattilsnekku roopangal kothiyeduthittundu. shammon paambukale unakki varuth marunnayi upayogikkunna podiyaayi araykkunnu.
visham.
amerikkayile raattilsnekku kadiyettathinu samaanamaan kadiyettathu. vedana, valia veekkam, kumilakal, necrosis ennivayil praadeshika lakshanagal kadinamayirikkaam, ithu faasiyottamikalilekkum chila sandarbhangalil vichedanam nadathunnathilekkum nayikkunnu. vrukka takarar neurotoxisityum pole hemostatik aswasthathakal ulppedunna vyavasthaapitha phalangal apoorvamaanu. navajaathashishukkalil ninnulla vishathil maathrame crotoxin adangiyittulloo; saadhaaranayaayi sii yill kaanapedunna oru ghadakam. neurotoxic lakshanagal srishtikkunna duris visham.
vargeekaranam.
munbu, 2004 vare, eee roopathinte vivaranam ushnamekhalaa raattilsnekkinte naamanirddesham cheytha upajathiyaayi pattikappedutthiyirunnu. duris ". kanklamaattas", "tsabcan" ennee varggangale "sii" yill ninnu vyathyastha inangalaayi kanakkaakkanamenn molecular janithaka daatta soochippikkunnu. simas "