Results 31 to 40 of about 766 (151)
Brazilian Journal of Veterinary Pathology, 2020 The present study reports a case of leucism in South American Lungfish Lepidosiren paradoxa captured in Corrientes, Argentina. It was observed a change in cutaneous pigmentation, and it was concluded that it was leucism and not albinism, since there was ...
Luis A. Romano, Virgínia F. Pedrosa
doaj +1 more source
Brain - Endocast Relationship in the Australian Lungfish, Neoceratodus forsteri, Elucidated from Tomographic Data (Sarcopterygii: Dipnoi). [PDF]
PLoS ONE, 2015 Although the brains of the three extant lungfish genera have been previously described, the spatial relationship between the brain and the neurocranium has never before been fully described nor quantified.
Alice M Clement +3 more
doaj +1 more source
El registro fósil de los peces mexicanos de agua dulce
Revista Mexicana de Biodiversidad, 2015 El registro fósil de los peces de agua dulce en México, si bien es escaso, se ha visto incrementado durante los últimos a˜nos. Estos fósilesse conocen en 39 localidades, de las cuales 4, ubicadas en el norte del país, son cretácicas y cuentan con restos ...
Ana Fabiola Guzmán
doaj +1 more source
The discovery of a large ceratodontiform lungfish from the Middle Triassic (Anisian) of Shanxi, China [PDF]
古脊椎动物学报 (中英文版)Ceratodontiformes is the only extant order of Dipnoi (lungfishes). Fossil remains of this group are rare in Triassic deposits in China. Here, we report the recent discovery of a large ceratodontiform lungfish from the Anisian (Middle Triassic ...
SHI Jian-Ru, KANG Zhi-Shuai, DONG Li-Yang, JIA Gao-Wen, WANG Jin, JIA Lei, XU Guang-Hui
doaj +1 more source
Low incidence of atrial septal defects in nonmammalian vertebrates
Evolution &Development, Volume 22, Issue 3, Page 241-256, May 2020., 2020 The atrial septum (arrow) of the African helmeted turtle. There is a low incidence of atrial septal defects in nonmammalian vertebrates. Abstract The atrial septum enables efficient oxygen transport by separating the systemic and pulmonary venous blood returning to the heart.
Bjarke Jensen +5 more
wiley +1 more source
Genetic and functional diversity of the multiple lungfish myoglobins
The FEBS Journal, Volume 287, Issue 8, Page 1598-1611, April 2020., 2020 The lungfish harbors multiple copies of the oxygen‐binding protein myoglobin (Mb). Amplification of this gene occurred during an early stage of lungfish evolution. The Mbs are differentially expressed throughout various tissues and display different abilities to bind oxygen or act as enzymes. Remarkably, the main expression site of the Mbs is the brain
Julia Lüdemann +6 more
wiley +1 more source
, 2015 Criswell, Katharine E. (2015): The comparative osteology and phylogenetic relationships of African and South American lungfishes (Sarcopterygii: Dipnoi).
Criswell, Katharine E. +1 more
core +1 more source
, 2007 Cavin, Lionel, Suteethorn, Varavudh, Buffetaut, Eric, Tong, Haiyan (2007): A new Thai Mesozoic lungfish (Sarcopterygii, Dipnoi) with an insight into post-Palaeozoic dipnoan evolution.
Tong, Haiyan +3 more
core +1 more source
A new species of the lungfish Ceratodus (Dipnoi) from the Early Cretaceous of the eastern U.S.A.
, 2016 http://zoobank.org/urn:lsid:zoobank.org:pub:CFECA48B-7833-472B-8FA8-D746B3A6D9CE SUPPLEMENTAL DATA—Supplemental materials are available for this article for free at www.tandfonline.com/UJVP Citation for this article: Frederickson, J. A., T. R. Lipka, and
Joseph A. Frederickson (748824) +2 more
core +1 more source
A new species of Equinoxiodus (Dipnoi: ?Neoceratodontidae) from the Late Cretaceous of Brazil
, 2015 A noteworthy diversity of Dipnoi tooth plates has been collected in the fossiliferous conglomerates of the Alcantara Formation, early Cenomanian (Cretaceous) of Brazil.
Medeiros, Manuel Alfredo +6 more
core +1 more source