Cordylluan fannog: Gwahaniaeth rhwng fersiynau

| label = [[CordylluanTylluan ybysgod wisgersgoch]]

| p225 = XenoglauxScotopelia loweryiussheri

| label = [[EllylldylluanTylluan bysgod Pel]]

| p225 = MicratheneScotopelia whitneyipeli

| p18 = [[Delwedd:MicrathenePel's whitneyifishing 29APR12owl, MaderaScotopelia Canyon AZpel.jpg|center|80px]]

| label = [[GwalchdylluanTylluan bysgod resog]]

| p225 = SurniaScotopelia ululabouvieri

| p18 = [[Delwedd:SurniaScotopelia bouveri -ulula-002 Keulemans.jpg|center|80px]]

| label = [[GwalchdylluanTylluan PapwaJamaica]]

| p225 = UroglauxPseudoscops dimorphagrammicus

| label = [[Tylluan fachsgrech y goedwigbenddu]]

| p225 = HeteroglauxMegascops blewittiatricapilla

| p18 = [[Delwedd:ForestMegascops Owletatricapilla -Vale do Ribeira, Registro, Sao Paulo, Brazil-8.jpg|center|80px]]

| label = [[Tylluan gopogsgrech Cooper]]

| p225 = LophostrixMegascops cristatacooperi

| p18 = [[Delwedd:LophostrixMegascops cristata -Panama-8cooperiPCSL15807B.jpg|center|80px]]

| label = [[Tylluan sgopssgrech fflamgochdrofannol]]

| p225 = PsiloscopsMegascops flammeoluscholiba

| p18 = [[Delwedd:FlammulatedMegascops owlcholiba -Ceara, Brazil-8.jpg|center|80px]]

| label = [[Tylluan sgopssgrech Palauddwyreiniol]]

| p225 = PyrroglauxMegascops podarginaasio

| p18 = [[Delwedd:Velazquez-BanyesEastern Screech Owl.jpg|center|80px]]

| label = [[Tylluan sgrech Ciwbagochlyd]]

| p225 = MargarobyasMegascops lawrenciiingens

| p18 = [[Delwedd:CubanMegascops ingens, Rufescent Screech-Owl. Otus lawrencii. Endemic - Flickr - gailhampshire (1).jpg|center|80px]]

| label = [[Tylluan wynebwensgrech winau]]

| p225 = SceloglauxMegascops albifaciespetersoni

| p18 = [[Delwedd:SceloglauxMegascops albifacies albifaciespetersoni.jpg|center|80px]]