dcsimg
 
  fi  
nimet breadcrumb-navigoinnissa
Life » … » Metazoa » … » Selkärankaiset » … » Sammakkoeläimet » Sammakot » Kielettömät Sammakot » …

Xenopus ruwenzoriensis Tymowska & Fischberg 1973

Tieteelliset nimet

Ensisijaiset nimet

Xenopus ruwenzoriensis Tymowska & Fischberg 1973
Laji, tunnustanut EOL Dynamic Hierarchy April 2022
Reference taxon from Integrated Taxonomic Information System (ITIS)
Xenopus ruwenzoriensis
Laji, tunnustanut wikipedia VI, Democratic Republic of the Congo Species List, Uganda Species List, wikipedia EU, NCBI, and Wildfinder (WWF)
Xenopus ruwenzoriensis
Tunnustanut AmphibiaWeb distribution data
Xenopus ruwenzoriensis Tymowska & Fischberg 1973
Laji, tunnustanut EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, Frost Darrel R 2018 Amphibian Species of the World, and GBIF classification
Xenopus ruwenzoriensis
Laji, tunnustanut wikidata_hierarchy tar gz, wikipedia ES, wikipedia FR, wikipedia EN, Barcode of Life Data Systems, iNaturalist data coverage, and Wikipedia (inferred records)
Xenopus ruwenzoriensis
Tunnustanut BHL data coverage
Xenopus ruwenzoriensis Tymowska & Fischberg 1973
Laji, tunnustanut IUCN, Catalogue of Life 26 March 2024, iNaturalist, Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy, GBIF data coverage, Dynamic Hierarchy Version 2.2.3, and EOL Dynamic Hierarchy Version 2.2.4

Vaihtoehtoiset nimet

Xenopus (Xenopus) ruwenzoriensis
Synonym taho(je)n Frost Darrel R 2018 Amphibian Species of the World (new combination or misspelling) mukaan
Xenopus (Xenopus) ruwenzoriensis Kobel, Barandun & Thiebaud 1998
Synonym taho(je)n EOL Dynamic Hierarchy 1.1 (new combination or misspelling) and EOL Dynamic Hierarchy 1.1 (new combination or misspelling) mukaan

Kansankieliset nimet

Tällä taksonilla ei ole siihen liittyviä yleisnimiä.

Kuratoidut hierarkiat kohteelle Xenopus ruwenzoriensis Tymowska & Fischberg 1973

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Tetrapoda
Lissamphibia
Anura
Pipidae Gray 1825
Xenopus Wagler 1827
Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fraseri Boulenger 1905
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel & Kelley 2011
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus muelleri (Peters 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

Catalogue of Life 26 March 2024

Biota
Animalia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Tetrapoda
Amphibia
Anura
Pipidae Gray 1825
Xenopus Wagler 1827
Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fraseri Boulenger 1905
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel & Kelley 2011
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus muelleri (Peters 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

Dynamic Hierarchy Version 2.2.3

Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fraseri Boulenger 1905
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel & Kelley 2011
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus muelleri (Peters 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Tetrapoda
Lissamphibia
Anura
Pipidae Gray 1825
Xenopus Wagler 1827
Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvoždík, Kelley, Mc Laughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvoždík, Kelley, Mc Laughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvoždík, Kelley, Mc Laughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus fraseri Boulenger 1905
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvoždík, Kelley, Mc Laughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel & Kelley 2011
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvoždík, Kelley, Mc Laughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus muelleri (Peters 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvoždík, Kelley, Mc Laughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

EOL Dynamic Hierarchy Version 2.2.4

Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fraseri Boulenger 1905
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel & Kelley 2011
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus muelleri (Peters 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

Frost Darrel R 2018 Amphibian Species of the World

Amphibia
Anura
Pipidae Gray, 1825
Xenopus Wagler, 1827
Xenopus ruwenzoriensis Tymowska and Fischberg, 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and Blackburn, 2015
Xenopus amieti Kobel, du Pasquier, Fischberg, and Gloor, 1980
Xenopus andrei Loumont, 1983
Xenopus borealis Parker, 1936
Xenopus boumbaensis Loumont, 1983
Xenopus calcaratus Peters, 1875
Xenopus clivii Peracca, 1898
Xenopus epitropicalis Fischberg, Colombelli, and Picard, 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and Blackburn, 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and Blackburn, 2015
Xenopus fraseri Boulenger, 1905
Xenopus gilli Rose and Hewitt, 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner, and Tinsley, 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and Blackburn, 2015
Xenopus laevis (Daudin, 1802)
Xenopus largeni Tinsley, 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel, and Kelley, 2011
Xenopus longipes Loumont and Kobel, 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and Blackburn, 2015
Xenopus muelleri (Peters, 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and Blackburn, 2015
Xenopus petersii Bocage, 1895
Xenopus poweri Hewitt, 1927
Xenopus pygmaeus Loumont, 1986
Xenopus tropicalis (Gray, 1864)
Xenopus vestitus Laurent, 1972
Xenopus victorianus Ahl, 1924
Xenopus wittei Tinsley, Kobel, and Fischberg, 1979

GBIF classification

Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)

Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Animalia
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Tetrapoda
Amphibia
Anura
Pipidae Gray 1825
Xenopus Wagler 1827
Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Xenopus allofraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fischbergi Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus fraseri Boulenger 1905
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus lenduensis Evans, Greenbaum, Kusamba, Carter, Tobias, Mendel & Kelley 2011
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus muelleri (Peters 1844)
Xenopus parafraseri Evans, Carter, Greenbaum, Gvozdík, Kelley, McLaughlin, Pauwels, Portik & Stanley et al. 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

IUCN

Animalia
Chordata
Amphibia
Anura
Pipidae
Xenopus ruwenzoriensis Tymowska & Fischberg 1973 (tämä sivu)
Hymenochirus boettgeri (Tornier 1897)
Hymenochirus boulengeri Witte 1930
Hymenochirus curtipes Nobel 1924
Hymenochirus feae Boulenger 1906
Pipa arrabali Izecksohn 1976
Pipa aspera Müller 1924
Pipa carvalhoi (Miranda-Ribeiro 1937)
Pipa myersi Trueb 1984
Pipa parva Ruthven & Gaige 1923
Pipa pipa (Linnaeus 1758)
Pipa snethlageae Müller 1914
Pseudhymenochirus merlini Chabanaud 1920
Xenopus amieti Kobel, du Pasquier, Fischberg & Gloor 1980
Xenopus andrei Loumont 1983
Xenopus borealis Parker 1936
Xenopus boumbaensis Loumont 1983
Xenopus calcaratus Peters 1875
Xenopus clivii Peracca 1898
Xenopus epitropicalis Fischberg, Colombelli & Picard 1982
Xenopus eysoole Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus gilli Rose & Hewitt 1927
Xenopus itombwensis Evans, Carter, Tobias, Kelley, Hanner & Tinsley 2008
Xenopus kobeli Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus laevis (Daudin 1802)
Xenopus largeni Tinsley 1995
Xenopus longipes Loumont & Kobel 1991
Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvoždík, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias & Blackburn 2015
Xenopus petersii Bocage 1895
Xenopus poweri Hewitt 1927
Xenopus pygmaeus Loumont 1986
Xenopus tropicalis (Gray 1864)
Xenopus vestitus Laurent 1972
Xenopus victorianus Ahl 1924
Xenopus wittei Tinsley, Kobel & Fischberg 1979

NCBI

root
cellular organisms
Eukaryota
Opisthokonta
Metazoa
Eumetazoa
Bilateria
Deuterostomia
Chordata
Craniata
Vertebrata
Gnathostomata
Teleostomi
Euteleostomi
Sarcopterygii
Dipnotetrapodomorpha
Tetrapoda
Amphibia
Batrachia
Anura
Pipoidea
Pipidae
Xenopodinae
Xenopus
Xenopus
Xenopus ruwenzoriensis (tämä sivu)
Xenopus allofraseri
Xenopus amieti
Xenopus andrei
Xenopus borealis
Xenopus boumbaensis
Xenopus clivii
Xenopus eysoole
Xenopus fischbergi
Xenopus fraseri
Xenopus gilli
Xenopus itombwensis
Xenopus kobeli
Xenopus laevis
Xenopus laevis × Xenopus borealis
Xenopus laevis × Xenopus muelleri
Xenopus laevisgilli
Xenopus largeni
Xenopus lenduensis
Xenopus longipes
Xenopus muelleri
Xenopus parafraseri
Xenopus petersii
Xenopus poweri
Xenopus pygmaeus
Xenopus vestitus
Xenopus victorianus
Xenopus wittei

wikidata_hierarchy tar gz

Biota
Eukaryota
Unikonta
Opisthokonta
Holozoa
Filozoa
Apoikozoa
Animalia
Eumetazoa
Bilateria
Deuterostomia
Chordata
Olfactores
Craniata
Vertebrata
Gnathostomata
Osteichthyes
Sarcopterygii
Dipnotetrapodomorpha
Tetrapodomorpha
Tetrapoda
Amphibia
Lissamphibia
Anura
Pipidae
Xenopus
Xenopus ruwenzoriensis (tämä sivu)
Xenopus allofraseri
Xenopus amieti
Xenopus andrei
Xenopus boettgeri
Xenopus borealis
Xenopus boumbaensis
Xenopus calcaratus
Xenopus clivii
Xenopus epitropicalis
Xenopus eysoole
Xenopus fischbergi
Xenopus fraseri
Xenopus gilli
Xenopus itombwensis
Xenopus kobeli
Xenopus laevis
Xenopus largeni
Xenopus lenduensis
Xenopus longipes
Xenopus mellotropicalis
Xenopus muelleri
Xenopus parafraseri
Xenopus petersii
Xenopus poweri
Xenopus pygmaeus
Xenopus tropicalis
Xenopus vestitus
Xenopus victorianus
Xenopus wittei
EOL-sivustoa ylläpitää: