Crëyr: Gwahaniaeth rhwng fersiynau

| label = [[CrëyrAderyn cefnwyrdd|Butoridesbwn striatabach]]

| p225 = ButoridesIxobrychus striataexilis

| p18 = [[Delwedd:ButoridesIxobrychus striata - Laem Pak Biaexilis.jpg|center|80px]]

| label = [[CrëyrAderyn bachbwn lleiaf]]

| p225 = EgrettaIxobrychus garzettaminutus

| p18 = [[Delwedd:AigretteIxobrychus garzetteminutus au lac sud de Tunis3 (siteMarek RAMSARSzczepanek).jpg|center|80px]]

| label = [[CrëyrAderyn brithbwn melynllwyd]]

| p225 = EgrettaIxobrychus picatacinnamomeus

| p18 = [[Delwedd:PiedIxobrychus Heroncinnamomeus feeding - Fogg Dam - Middle Point - Northern Territory - AustraliaJaunpur.jpgJPG|center|80px]]

| label = [[Crëyr cochglas]]

| p225 = EgrettaArdea rufescenscinerea

| p18 = [[Delwedd:EgrettaArdea rufescens1cinerea - Pak Thale.jpg|center|80px]]

| label = [[Crëyr dugoliath]]

| p225 = EgrettaArdea ardesiacagoliath

| p18 = [[Delwedd:BlackArdea heron, Egretta ardesiaca, at Marievale Nature Reserve, Gauteng, South Africa (29946902700)goliath.jpg|center|80px]]

| label = [[Crëyr eirwynhirbig]]

| p225 = EgrettaArdea thulasumatrana

| p18 = [[Delwedd:SnowyEgretArdea sumatrana -FloridaPalawan, Philippines-8.jpg|center|80px]]

| label = [[Crëyr glas bachMadagasgar]]

| p225 = EgrettaArdea caeruleahumbloti

| p18 = [[Delwedd:EgrettaArdea caerulea -Cananeia, Sao Paulo, Brasil-8humbloti.jpg|center|80px]]

| label = [[Crëyr gwyrddmawr glas]]

| p225 = ButoridesArdea virescensherodias

| p18 = [[Delwedd:ButoridesLe virescens2Grand Heron Profil.jpg|center|80px]]

| label = [[Crëyr llwydmawr gwyn]]

| p225 = EgrettaArdea vinaceigulaalba

| p18 = [[Delwedd:SlatyArdea egret, Egretta vinaceigula, Chobe National Park, Botswana (36580251731)alba4.jpg|center|80px]]

| label = [[Crëyr rhesog cochlydnancîn]]

| p225 = TigrisomaNycticorax lineatumcaledonicus

| p18 = [[Delwedd:TigrisomaNankeen lineatum(Rufous) Night Heron (23333548021).jpg|center|80px]]

| label = [[Crëyr rhesog gyddf-foelnos]]

| p225 = TigrisomaNycticorax mexicanumnycticorax

| p18 = [[Delwedd:TigrisomaToulouse mexicanum- 3Héron Bihoreau - 2012-03-07.jpg|center|80px]]

| label = [[Crëyr rhesognos tywyllcefnwyn]]

| p225 = TigrisomaGorsachius fasciatumleuconotus

| p18 = [[Delwedd:FasciatedWhite-backed tigerNight heronHeron - Flickr -(Gorsachius Lipleuconotus) Kee(6001840951).jpg|center|80px]]

| label = [[Crëyr traethaunos dwyreiniolgwych]]

| p225 = EgrettaGorsachius sacramagnificus

| p18 = [[Delwedd:Eastern Reef EgretNycticoraxMagnificaGronvold.jpg|center|80px]]

| label = [[Crëyr traethaunos gorllewinolJapan]]

| p225 = EgrettaGorsachius gularisgoisagi

| p18 = [[Delwedd:WesternJapanese Reefnight heron (EgrettaGorsachius gularisgoisagi).JPGjpg|center|80px]]

| label = [[Crëyr traethaunos MasgarînMalaysia]]

| p225 = EgrettaGorsachius dimorphamelanolophus

| p18 = [[Delwedd:EgretGorschkius andmelanolothus ibis -Mida Creek mud flats, Kenya-8 (1)P1303824.jpg|center|80px]]

| label = [[Crëyr trilliwpenddu]]

| p225 = EgrettaArdea tricolormelanocephala

| p18 = [[Delwedd:Egretta tricolor Dobak2009-black-headed-heron.jpg|center|80px]]

| label = [[Crëyr Tsieinaporffor]]

| p225 = EgrettaArdea eulophotespurpurea

| p18 = [[Delwedd:Olangoegret2010-kabini-purple-heron.jpg|center|80px]]

| label = [[Crëyr wynebwyntorwyn]]

| p225 = EgrettaArdea novaehollandiaeinsignis

| p18 = [[Delwedd:White-faced-Heron444bellied Heron at Pho Chu, Bhutan.jpgJPG|center|80px]]