IUCN Red List data observations

Unofficial notes for the next release's data review · IUCN Red List version 2026-1

Parent taxon spelled differently in the Catalogue of Life: full list

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94 rows
IUCN nameRankRank comparedIUCN placementCoL placementCoL entryGroupIUCN taxaDetail
BALANOMORPHAorderclassTHEOCOSTRACAThecostracaviewCrustaceans: Barnacles2Class placement differs and 1-character spelling difference: IUCN 'THEOCOSTRACA' versus CoL 'Thecostraca'.
NEOLEPETOPSIDAEfamilyorderPATELLIDANacellidaviewMolluscs: Gastropods11Order placement differs and 2-character spelling difference: IUCN 'PATELLIDA' versus CoL 'Nacellida'.
SEPIADARIIDAEfamilyorderSEPIIDASepiolidaviewMolluscs: Cephalopods8Order placement differs and 2-character spelling difference: IUCN 'SEPIIDA' versus CoL 'Sepiolida'.
IDIOSEPIIDAEfamilyorderIDIOSEPIIDAIdiosepidaviewMolluscs: Cephalopods6Order placement differs and 1-character spelling difference: IUCN 'IDIOSEPIIDA' versus CoL 'Idiosepida'.
HOLOTHYRIDAEfamilyorderHOLOTHYROIDAEHolothyridaviewArachnids4Order placement differs and 2-character spelling difference: IUCN 'HOLOTHYROIDAE' versus CoL 'Holothyrida'.
LIMULIDAEfamilyorderXIPHOSURAXiphosuridaviewOther invertebrates: Horseshoe crabs4Order placement differs and 2-character spelling difference: IUCN 'XIPHOSURA' versus CoL 'Xiphosurida'.
LOTTIIDAEfamilyorderPATELLIDANacellidaviewMolluscs: Gastropods2Order placement differs and 2-character spelling difference: IUCN 'PATELLIDA' versus CoL 'Nacellida'.
EUPHAUSIIDAEfamilyorderEUPHASIACEAEuphausiaceaviewCrustaceans1Order placement differs and 1-character spelling difference: IUCN 'EUPHASIACEA' versus CoL 'Euphausiacea'.
PECTINODONTIDAEfamilyorderPATELLIDANacellidaviewMolluscs: Gastropods1Order placement differs and 2-character spelling difference: IUCN 'PATELLIDA' versus CoL 'Nacellida'.
PterorhinusgenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds23Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
TrochalopterongenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds19Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
ArgyagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds17Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
CharmosynagenusfamilyPSITTACIDAEPsittaculidaeviewBirds15Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
TrichoglossusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds15Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
GarrulaxgenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds14Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
TurdoidesgenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds14Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
LoriculusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds13Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
HylekobolusgenusfamilySPIROBOLELIIDAESpirobolellidaeviewOther invertebrates: Millipedes11Family placement differs and 1-character spelling difference: IUCN 'SPIROBOLELIIDAE' versus CoL 'Spirobolellidae'.
PrioniturusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds10Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
AgapornisgenusfamilyPSITTACIDAEPsittaculidaeviewBirds9Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
IanthocinclagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds9Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
CyanoramphusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds7Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
HeterophasiagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds7Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
CyclopsittagenusfamilyPSITTACIDAEPsittaculidaeviewBirds6Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
EosgenusfamilyPSITTACIDAEPsittaculidaeviewBirds6Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
LoriusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds6Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
MicropsittagenusfamilyPSITTACIDAEPsittaculidaeviewBirds6Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
NeophemagenusfamilyPSITTACIDAEPsittaculidaeviewBirds6Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PlatycercusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds6Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
EclectusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds5Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
LiocichlagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds5Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
PsittacellagenusfamilyPSITTACIDAEPsittaculidaeviewBirds5Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PsittaculirostrisgenusfamilyPSITTACIDAEPsittaculidaeviewBirds5Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
TanygnathusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds5Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
VinigenusfamilyPSITTACIDAEPsittaculidaeviewBirds5Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
ActinoduragenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds4Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
ChalcopsittagenusfamilyPSITTACIDAEPsittaculidaeviewBirds4Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
CoracopsisgenusfamilyPSITTACIDAEPsittaculidaeviewBirds4Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
DaphniagenusfamilyDAPHNIIDAEDaphnidaeviewCrustaceans: Fairy shrimps and water fleas4Family placement differs and 1-character spelling difference: IUCN 'DAPHNIIDAE' versus CoL 'Daphnidae'.
GeoffroyusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds4Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
HelicoradomeniagenusfamilySIMROTHIELIIDAESimrothiellidaeviewMolluscs: Solenogasters4Family placement differs and 1-character spelling difference: IUCN 'SIMROTHIELIIDAE' versus CoL 'Simrothiellidae'.
MontecinclagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds4Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
PsephotellusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds4Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
AlisterusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds3Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
GlossopsittagenusfamilyPSITTACIDAEPsittaculidaeviewBirds3Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
LeiothrixgenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds3Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
PolytelisgenusfamilyPSITTACIDAEPsittaculidaeviewBirds3Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
ProsopeiagenusfamilyPSITTACIDAEPsittaculidaeviewBirds3Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PsittaculagenusfamilyPSITTACIDAEPsittaculidaeviewBirds3Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
AllanaspidesgenusfamilyANASPIDIDAEAnaspidesidaeviewCrustaceans2Family placement differs and 2-character spelling difference: IUCN 'ANASPIDIDAE' versus CoL 'Anaspidesidae'.
AprosmictusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
CutiagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds2Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
EunymphicusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
LaniellusgenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds2Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
LophopsittacusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
MargaritesgenusfamilyMARGARITIDAEMargaritesidaeviewMolluscs: Gastropods2Family placement differs and 2-character spelling difference: IUCN 'MARGARITIDAE' versus CoL 'Margaritesidae'.
MesopodagriongenusfamilyMEGAPODAGRIONIDAEMesopodagrionidaeviewInsects: Dragonflies and damselflies2Family placement differs and 2-character spelling difference: IUCN 'MEGAPODAGRIONIDAE' versus CoL 'Mesopodagrionidae'.
NeopsittacusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PezoporusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PsitteutelesgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PsittinusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds2Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
SpirobolellusgenusfamilySPIROBOLELIIDAESpirobolellidaeviewOther invertebrates: Millipedes2Family placement differs and 1-character spelling difference: IUCN 'SPIROBOLELIIDAE' versus CoL 'Spirobolellidae'.
StereopsisgenusfamilySTERIOPSIDACEAEStereopsidaceaeviewFungi: Mushrooms2Family placement differs and 1-character spelling difference: IUCN 'STERIOPSIDACEAE' versus CoL 'Stereopsidaceae'.
AtheriongenusfamilyATHERINIDAEAtherionidaeviewFish: Ray-finned fishes1Family placement differs and 1-character spelling difference: IUCN 'ATHERINIDAE' versus CoL 'Atherionidae'.
BarnardiusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
BatillariagenusfamilyBATILLARIDAEBatillariidaeviewMolluscs: Gastropods1Family placement differs and 1-character spelling difference: IUCN 'BATILLARIDAE' versus CoL 'Batillariidae'.
BolbopsittacusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
BolyeriagenusfamilyBOLYERIDAEBolyeriidaeviewReptiles: Lizards and snakes1Family placement differs and 1-character spelling difference: IUCN 'BOLYERIDAE' versus CoL 'Bolyeriidae'.
CasareagenusfamilyBOLYERIDAEBolyeriidaeviewReptiles: Lizards and snakes1Family placement differs and 1-character spelling difference: IUCN 'BOLYERIDAE' versus CoL 'Bolyeriidae'.
CharinusgenusfamilyCHARINIDAECharontidaeviewArachnids1Family placement differs and 2-character spelling difference: IUCN 'CHARINIDAE' versus CoL 'Charontidae'.
EndogemmagenusfamilyENDOGEMMATACEAEEndogemmaceaeviewPlants: Liverworts1Family placement differs and 2-character spelling difference: IUCN 'ENDOGEMMATACEAE' versus CoL 'Endogemmaceae'.
EucrenonaspidesgenusfamilyPSAMMASPIDAEPsammaspididaeviewCrustaceans1Family placement differs and 2-character spelling difference: IUCN 'PSAMMASPIDAE' versus CoL 'Psammaspididae'.
GrammatoptilagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds1Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
GyrophyllumgenusfamilyGYROPHYLIIDAEGyrophyllidaeviewCorals1Family placement differs and 1-character spelling difference: IUCN 'GYROPHYLIIDAE' versus CoL 'Gyrophyllidae'.
IcteriagenusfamilyICTERIDAEIcteriidaeviewBirds1Family placement differs and 1-character spelling difference: IUCN 'ICTERIDAE' versus CoL 'Icteriidae'.
LathamusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
LeioptilagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds1Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
MascarinusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
MelopsittacusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
MinlagenusfamilyLEIOTRICHIDAELeiothrichidaeviewBirds1Family placement differs and 1-character spelling difference: IUCN 'LEIOTRICHIDAE' versus CoL 'Leiothrichidae'.
NecropsittacusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
NeopsephotusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
NorthiellagenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
OmmatocepheusgenusfamilyCEPHEIDAECepheusidaeviewArachnids1Family placement differs and 2-character spelling difference: IUCN 'CEPHEIDAE' versus CoL 'Cepheusidae'.
OreopsittacusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
ParanaspidesgenusfamilyANASPIDIDAEAnaspidesidaeviewCrustaceans1Family placement differs and 2-character spelling difference: IUCN 'ANASPIDIDAE' versus CoL 'Anaspidesidae'.
PilocepheusgenusfamilyCEPHEIDAECepheusidaeviewArachnids1Family placement differs and 2-character spelling difference: IUCN 'CEPHEIDAE' versus CoL 'Cepheusidae'.
PityriasisgenusfamilyPITYRIASIDAEPityriaseidaeviewBirds1Family placement differs and 1-character spelling difference: IUCN 'PITYRIASIDAE' versus CoL 'Pityriaseidae'.
PlectrogeniumgenusfamilyPLECTROGENIDAEPlectrogeniidaeviewFish: Ray-finned fishes1Family placement differs and 1-character spelling difference: IUCN 'PLECTROGENIDAE' versus CoL 'Plectrogeniidae'.
PsephotusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PseudeosgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PsittrichasgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
PurpureicephalusgenusfamilyPSITTACIDAEPsittaculidaeviewBirds1Family placement differs and 2-character spelling difference: IUCN 'PSITTACIDAE' versus CoL 'Psittaculidae'.
ZonocyprettagenusfamilyCYPRIDINIDAECyprididaeviewCrustaceans: Ostracods1Family placement differs and 2-character spelling difference: IUCN 'CYPRIDINIDAE' versus CoL 'Cyprididae'.