Taxonomic Composition and Trophic Structure of the Continental Bony Fish Assemblage from the Early Late Cretaceous of Southeastern Morocco [PDF]
, 2015 International audienceThe mid-Cretaceous vertebrate assemblage from south-eastern Morocco is one of the mostdiversified continental vertebrate assemblages of this time worldwide.
Boudad, Larbi +5 more
core +4 more sources
Characterization of the definitive classical calpain family of vertebrates using phylogenetic, evolutionary and expression analyses [PDF]
, 2014 Peer reviewedPublisher ...
Benton MJ +4 more
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Analysis of the geochemical variability in lepisosteid scales from the Fontllonga-3 site (early Danian, Tremp Formation, South Central Pyrenees, Spain): Implications for palaeoenvironmental studies [PDF]
, 2009 Rare Earth Element (REE), Ba/Ca, Sr/Ca and δ18OPO4 analyses have been performed on the ganoine and isopedine of different types of isolated scales (anterior, middle, posterior flank scales and dorsal body margin scales) from juvenile lepisosteids from ...
Domingo Martínez, Laura +3 more
core +2 more sources
Revista de Biología Tropical, 2018 Larval feeding studies of both ornamental and consumable fish species are important for formulating successful management, and culture strategies for conservation purposes. In the present study, we evaluated prey selectivity for the tropical gar Atractosteus tropicus in the larval stage (first 8 weeks) using the zooplankton Artemia fransiscana, Daphnia
Luis Humberto Escalera-Vázquez +4 more
openaire +5 more sources
STUDIES ON PYCNODONT FISHES (I): EVALUATION OF THEIR PHYLOGENETIC POSITION AMONG ACTINOPTERYGIANS
Rivista Italiana di Paleontologia e Stratigrafia, 2015 One of the main pending, unsolved problems concerning the study of the pycnodont fishes is their phylogenetic relationships with other major actinopterygian groups.
FRANCISCO JOSÉ POYATO-ARIZA
doaj +1 more source
A Rapid, Non-invasive Method for Anatomical Observations of Tadpole Vertebrae in Vivo [PDF]
, 2018 The tadpole is a critical stage in the amphibian life cycle and plays an important role during the transition from the aquatic to the terrestrial stage.
Jiang, Jianping +5 more
core +1 more source
Evidencia de pobre diversidad genética del manjuarí (Atractosteus tristoechus)
Revista de Investigaciones Marinas, 2023 El manjuarí (Atractosteus tristoechus) es un pez de agua dulce endémico de Cuba. Entre los Lepisosteiformes, esta especie es una de las más amenazadas y ocupa la menor área de distribución natural.
Gabriela Ulmo-Díaz +5 more
doaj
Range extension of Tropical Gar, Atractosteus tropicus Gill, 1863 (Lepisosteiformes, Lepisosteidae), to the Yucatan Peninsula, Mexico [PDF]
Check ListThe distribution of Atractosteus tropicus Gill,1863 is represented by three separate populations, which range from southeastern Mexico to Costa Rica. Herein, we document the first record of A.
Luis Fernando Del Moral-Flores +4 more
doaj +3 more sources
The invisible fish: hydrodynamic constraints for predator-prey interaction in fossil fish Saurichthys compared to recent actinopterygians [PDF]
, 2015 Recent pike-like predatory fishes attack prey animals by a quick strike out of rest or slow movement. This fast-start behaviour includes a preparatory, a propulsive and a final phase, and the latter is crucial for the success of the attack.
Brandt, S. +5 more
core +2 more sources
Germline development in amniotes : a paradigm shift in primordial germ cell specification [PDF]
, 2016 In the field of germline development in amniote vertebrates, primordial germ cell (PGC) specification in birds and reptiles remains controversial. Avians are believed to adopt a predetermination or maternal specification mode of PGC formation, contrary ...
Bertocchini, Federica +1 more
core +2 more sources