Vipera (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vipera" in Portuguese language version.

Last modified: 09:00:20, 24 May 2026 (UTC)

Ref.Un. Ref.Website

Global rank Portuguese rank

241^st place

228^th place

itis.gov (Global: 241^st place; Portuguese: 228^th place)

«Vipera» (em inglês). ITIS (www.itis.gov). Consultado em 13 Agosto 2006