: a genus ntawm venomous pit vipers (tsev neeg Crotalidae) suav nrog fer-de-lance (B. atrox) thiab xibtes viper (B. nigroventris) ntawm Central thiab South. Teb Chaws Asmeskas, lawv cov venom hemolytic ua rau tawg ntawm cov qe ntshav thiab cov hlab ntsha me me uas ua rau muaj qhov cuam tshuam ntawm cov hemorrhage.
Ntev npaum li cas Bothrops?
Cov nab no muaj txij li me me, tsis loj hlob mus rau ntau dua 50-70 cm (19.5-27.5 in), mus rau loj ntawm tshaj 200 cm (6.6 ft) tag nrho ntev.
lub npe fer-de-lance tuaj qhov twg?
Lub npe Fabkis txoj fer-de-lance, lossis "lance taub hau," thawj zaug xa mus rau Martinique lancehead (Bothrops lanceolatus) pom ntawm cov kob ntawm tib lub npe hauv sab hnub poob Indies.
fer-de-lance muaj dab tsi?
Ntawm qhov nruab nrab, ib qho tshuaj fer-de-lance 105mg ntawm venom hauv ib qho, txawm hais tias muaj venom yield txog 310mg tau raug kaw thaum muab mis nyuj rau lawv. Qhov koob tshuaj tuag rau tib neeg yog 50mg.
Muaj pes tsawg hom fer-de-lance muaj?
Tus bothrops asper tsis muaj subspecies, tab sis nws yog ib feem ntawm ib tsev neeg loj ntawm nab hu ua "Bothrops." Cov no suav nrog Bothrops atrox thiab Bothrops jararaca, ob hom nrog cov xim tsaus thiab cov duab peb sab uas feem ntau tsis meej pem rau Bothrops asper. Muaj 45 hom ntawm obrops nyob rau hauv tag nrho.
