The Inland taipan (Oxyuranus microlepidotus) is considered the most venomous snake in the world with a murine LD50 value of 0.025 mg/kg SC. Ernst and Zug et al. 1996 list a value of 0.01 mg/kg SC, which makes it the most venomous snake in the world in their study too. They have an average venom yield of 44 mg.
Report Abuse. A last name does not indicate nationality. Avila would normally be considered a Spanish surname ie.. the NAME comes from Spain. That is different from nationality, meaning the political place where she was born or a citizen. Where you run into issues is the reality that Spanish settlers were all over the world..
Last Name Meanings and Origins. Uncover the meaning and origin of your last name, then learn how to create and preserve your own family history for generations to come. Menu âº Home | Obituaries | Newspapers. 1. Spanish: habitational name from any of the places named Rivera, a variant of Ribera. 2. Italian: northern variant of the southern (especially Sicily) topographic name Ribera. 3. Catalan: in some cases, variant of Catalan Ribera.