AEECL's sportive lemurAardvarkAardwolfAba roundleaf batAbbott's duikerAberdare mole shrewAbert's squirrelAbo batAbrocomaAbrothrixAbrothrix andinusAbrothrix hershkovitziAbrothrix illuteusAbrothrix jelskiiAbrothrix lanosusAbrothrix longipilisAbrothrix olivaceusAbrothrix olivaceus markhamiAbrothrix sanborniAbrotrichiniAbyssinian genetAbyssinian grass ratAbyssinian hareAcacia ratAcanthionAceramarca gracile opossumAceratheriinaeAceratheriumAcerodonAcerorhinusAcheronodonAcinonyxAcinonyx kurteniAclistomycterAconaemysAcouchiAcratocnusAcrobatic cavyAcrobatidaeAcrophoca