Results 51 to 60 of about 1,468 (177)

Respiratory Properties of Blood and Pattern of Gas Exchange in the Lungfish Neoceratodus forsteri (Krefft) [PDF]

, 1966
Blood respiratory properties and gas exchange patterns have been studied in the lungfish Neoceratodus. O2 - Hb dissociation curve reveals a high affinity for O2 (P50 of 11 mm Hg at PCO2 3.5 mm Hg).
Johansen, Kjell, Johansen, K, Grigg, Gordon C., Lenfant, Claude, Lenfant, C, Grigg, GC   +5 more
core   +1 more source

Habitat Quality and Water Availability Affect Genetic Connectivity of Platypus Across an Urban Landscape

Animal Conservation, Volume 28, Issue 5, Page 648-662, October 2025.
We developed a set of innovative landscape resistance models to identify how climatic, topographic and vegetation variables influenced gene flow in the iconic Australian platypus across a 300 km2 urbanised landscape. Our research identified topographic wetness, rainfall and vegetation cover as consistently important for maintaining landscape‐scale gene
Tamielle Brunt, Annabel L. Smith
wiley   +1 more source

Comparative Analysis of Nkx2.1 and Islet-1 Expression in Urodele Amphibians and Lungfishes Highlights the Pattern of Forebrain Organization in Early Tetrapods

Frontiers in Neuroanatomy, 2018
Expression patterns of Nkx2.1 and Islet-1 (Isl1), which encode transcription factors that are key in the regionalization of the forebrain, were analyzed by combined immunohistochemical methods in young adult specimens of two lungfishes (Neoceratodus ...
Nerea Moreno, Jesús M. López, Ruth Morona, Daniel Lozano, Sara Jiménez, Agustín González   +5 more
doaj   +1 more source

Surface Topography and Ultrastructure of the Spectacular Cells in the Eyes of Land and Sea Snakes (Squamata, Reptilia): Functional Adaptations of Micro‐Ornamentation

Journal of Morphology, Volume 286, Issue 9, September 2025.
ABSTRACT Although the surface micro‐ornamentation of the scales within the skin of snakes has been the subject of many previous studies, there has been little work done on the spectacle, a protective (keratinised) goggle separated from the underlying cornea by a sub‐spectacular space. The surface ultrastructure of the “Oberhäutchen” of the spectacle is
H. Barry Collin, Myoung Hoon Ha, Alizee Wagner, Megan Folwell, Nathan Dunstan, Jenna Crowe‐Riddell, Shaun P. Collin   +6 more
wiley   +1 more source

Revisiting the History of Ornamental Aquaculture in Europe to Understand the Benefits and Drawbacks of Freshwater Fish Imports

Reviews in Aquaculture, Volume 17, Issue 2, March 2025.
ABSTRACT Ornamental aquaculture and fishkeeping are very popular with millions of enthusiasts worldwide. The number of newly imported fish species for ornamental purposes grew slowly from World War I until the 1980s. It then exponentially increased until now with more than 7900 species and a large number of scientifically undescribed morphotypes.
Jindřich Novák, Dieter Hohl, Martin Stuchlík, Jaroslav Hofmann, Michael F. Tlusty, André Lincoln Barroso Magalhães, Alberto Maceda‐Veiga, Surya Gentha Akmal, Gen Hua Yue, Pradeep Kumkar, Sean M. Marr, Joseph R. Sara, Nir Stern, Andrew L. Rhyne, James M. Furse, Lukáš Kalous, Jiří Patoka   +16 more
wiley   +1 more source

The cranial nerves of Neoceratodus

, 1945
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Anatomical insights into fish terrestrial locomotion: A study of barred mudskipper (Periophthalmus argentilineatus) fins based on μCT 3D reconstructions

Journal of Anatomy, Volume 245, Issue 4, Page 593-624, October 2024.
This study reveals that the barred mudskipper, Periophthalmus argentilineatus, has evolved intricate musculoskeletal features in its fins, such as increased muscle volume, skeletal reinforcements, and specialized aponeuroses, signifying a profound evolutionary shift toward terrestrial life.
Fabienne Ziadi‐Künzli, Ken Maeda, Pavel Puchenkov, Mahesh M. Bandi   +3 more
wiley   +1 more source

High resolution transmission electron microscopy of developing enamel in the Australian lungfish, Neoceratodus forsteri (Osteichthyes:Dipnoi)

, 2007
The permanent tooth plates of the Australian lungfish, Neoceratodus forsteri, are covered by enamel that develops initially in a similar manner to that of other vertebrates. As the enamel layer matures, it acquires several unusual characteristics. It has
Kemp, Anne, Barry, John C., Barry, John
core   +1 more source

Vascularization of the pituitary of the Australian lungfish, Neoceratodus forsteri

, 1999
anatomi,vascularization,pituitary, portal system,brain,Australian lungfish,Neoceratodus forsteri ...
Hansen, Georg Nørgaard
core   +1 more source

Extremely low microsatellite diversity but distinct population structure in a long-lived threatened species, the Australian lungfish Neoceratodus forsteri (Dipnoi).

PLoS ONE, 2015
The Australian lungfish is a unique living representative of an ancient dipnoan lineage, listed as 'vulnerable' to extinction under Australia's Environment Protection and Biodiversity Conservation Act 1999.
Jane M Hughes, Daniel J Schmidt, Joel A Huey, Kathryn M Real, Thomas Espinoza, Andrew McDougall, Peter K Kind, Steven Brooks, David T Roberts   +8 more
doaj   +1 more source