www.iucnredlist.org/
"Centrolene" petrophilum"Centrolene" robledoi"Hylarana" garoensisAcharagma aguirreanumAfghan flying squirrelAfroalpine vlei ratAfrocanthium kenienseAfrocanthium kilifienseAfrocanthium pseudoverticillatumAfrocanthium shabaniiAfzelia africanaAgag gerbilAgate rocksnailAgeratum iltisiiAglyptodactylus laticepsAgriocnemis exilisAgriocnemis inversaAgriocnemis maclachlaniAgrotis cremataAgrotis melanoneuraAgrotis microreasAgrotis panopliasAkodon spegazziniiAlamosa springsnailAlchornea leptogynaAlchornea sodiroiAlgerian barbAllenoconcha retinaculumAllocnemis abbottiAllocnemis nigripesAloe argenticaudaAloe corallinaAloe dewinteriAloe helenaeAloe namibensisAloe suzannaeAloidendron pillansiiAlona smirnoviAlphonsea hainanensisAlphonsea tsangyuanensis