|
Biblio |
Out of the Bassian province: Historical biogeography of the Australasian platycercine parrots (Aves, Psittaciformes) |
Erich Willems |
|
Biblio |
Historische Wendepunkte: 150 Jahre Paradiesfische im Aquarium |
Erich Willems |
|
Biblio |
Der Makropode 1/08 |
Erich Willems |
|
Biblio |
Budgerigar flight in a varying environment: flight at distinct speeds? |
Erich Willems |
|
Biblio |
Morphometry of fish lungs |
Erich Willems |
|
Biblio |
ITIS |
Erich Willems |
|
Biblio |
Catalog of Fishes |
Erich Willems |
|
Biblio |
Notes on Veracruzan Birds |
Erich Willems |
|
Biblio |
Robinie (Robinia pseudoacacia) als Papageiennahrung |
Erich Willems |
|
Biblio |
Contribution to taxonomy and nomenclature of freshwater fishes of the Amur drainage area and the far East (Osteichthys) |
Erich Willems |
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Mitteilung |
MOc: 25.01.12 |
Erich Willems |
|
Tierbestand |
Grünzügelpapagei Paar (id4172) |
Erich Willems |
|
Biblio |
Südamerikanische Welse |
Erich Willems |
|
Mitteilung |
MOc: 08.03.11 |
Erich Willems |
|
Mitteilung |
MOc: 10.04.10 |
Erich Willems |
|
Biblio |
Barcoding snakeheads (Teleostei, Channidae) revisited: Discovering greater species diversity and resolving perpetuated taxonomic confusions |
Erich Willems |
|
Biblio |
Note on the karyotype and NOR location of Siamese fighting fish Betta splendens |
Erich Willems |
|
Buchseite |
MOp: 30.06.09 |
Erich Willems |
|
Mitteilung |
MOc: 20.11.10 |
Erich Willems |
|
Biblio |
Artbegriff und Evolution. |
Erich Willems |
|
Mitteilung |
MOc: 01.09.10 |
Erich Willems |
|
Biblio |
Lebendige Bäche und Flüsse |
Erich Willems |
|
Tierbestand |
M. opercularis "Nordvietnam Umgebung von Bảo Hà / Bảo Yên - District Lào Cai"(id3987) |
RoKu |
|
Biblio |
Archiv für Naturgeschichte. Abteilung B. |
Erich Willems |
|
Biblio |
Fine structure of the respiratory organs of the climbing perch Anabas testudineus |
Erich Willems |