Beware The Wildebeest, My Son!
Carmine Infantino (pencils), Marv Wolfman (writer), Dennis Jensen (inks)
From Adventure Comics #483 - Special Government agent of the US asked by Kenya to capture the villain Wildebeest who wants to "kill or kidnap every animal that's on the endangered species list". Had a couple of good lines: "Superheroes. Just what I need" and later, "Sheesh! These superheroes . They get more uppity every day."