Results 21 to 30 of about 428 (158)

Egg preservation in an Eocene stingray (Myliobatiformes, Dasyatidae) from Italy [PDF]

open access: yesJournal of Vertebrate Paleontology, 2019
Egg preservation in an Eocene stingray (Myliobatiformes, Dasyatidae) from ...
Federico Fanti   +2 more
openaire   +3 more sources

Comparative anatomy of the extraocular muscles in four Myliobatoidei rays (Batoidea, Myliobatiformes) [PDF]

open access: yesJournal of Anatomy, 2016
AbstractExtraocular muscles are classically grouped as four rectus and two oblique muscles. However, their description and potential associations with species behavior are limited. The objective was to characterize extraocular muscles in four Myliobatoidei rays from diverse habitats with divergent behaviors.
Carlo M, Cunha   +2 more
openaire   +2 more sources

First record of Aetomylaeus asperrimus Gilbert, 1898, Roughskin Eagle Ray (Myliobatiformes, Myliobatidae), from El Salvador: additional data from the Eastern Tropical Pacific [PDF]

open access: yesCheck List
In 2024, two females of Aetomylaeus asperrimus Gilbert, 1989 (Myliobatiformes, Myliobatidae) were caught while fishing using an artisanal longline in El Salvador. The rays were identified by their rhomboid disc and unique dorsal pattern.
Jazminne S. Paiz   +2 more
doaj   +3 more sources

Feeding habits of Urotrygon microphthalmum (Myliobatiformes: Urotrygonidae) caught off northeastern Brazil

open access: yesNeotropical Ichthyology, 2021
The feeding habits of Urotrygon microphthalmum, a Critically Endangered (CR) species, were investigated through stomach contents analysis from specimens caught on bottom double rigged otter trawls in Pernambuco state, Brazil, between March of 2010 and ...
Jones Santander-Neto   +3 more
doaj   +1 more source

Reappraisal of the Eocene whiptail stingrays (Myliobatiformes, Dasyatidae) of the Bolca Lagerstätte, Italy [PDF]

open access: yesZoologica Scripta, 2018
AbstractThe Eocene whiptail stingrays of the family Dasyatidae from the Bolca Lagerstätte, NE Italy, are revised herein in detail. The analysis of the anatomical and morphometric features allows us to identify the species “Dasyatis” zigni (Molin, 1861) as a junior synonym of “D.” muricatus (Volta, 1796), and to assign it to the new genus Tethytrygon ...
Giuseppe Marramà   +3 more
openaire   +4 more sources

Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference [PDF]

open access: yesZoological Journal of the Linnean Society, 2012
Adnet, Sylvain, Cappetta, Henri, Guinot, Guillaume, Sciara, Giuseppe Notarbartolo Di (2012): Evolutionary history of the devilrays (Chondrichthyes: Myliobatiformes) from fossil and morphological inference. Zoological Journal of the Linnean Society 166 (1): 132-159, DOI: 10.1111/j.1096-3642.2012.00844.x, URL: http://dx.doi.org/10.1111/j.1096-3642.2012 ...
SYLVAIN ADNET   +3 more
  +8 more sources

First records of Spinetail Devil Ray, Mobula mobular (Bonnaterre, 1788), and Bentfin Devil Ray, M. thurstoni (Lloyd, 1908) (Myliobatiformes, Mobulidae), in French Polynesia [PDF]

open access: yesCheck List
The first confirmed sightings of Spinetail Devil Ray, Mobula mobular (Bonnaterre, 1788), and Bentfin Devil Ray, M. thurstoni (Lloyd, 1908) (Myliobatiformes, Mobulidae), are reported in French Polynesia. An individual of M.
Alice S. Carpentier   +8 more
doaj   +3 more sources

Comunidad de peces de la ciénaga de Paredes, Magdalena medio, Santander (Colombia) y su asociación con variablesespacio temporales y ambientales

open access: yesBiota Colombiana, 2016
Entre febrero y diciembre de 2011 se estudió la comunidad de peces de la ciénaga de Paredes, a través de cuatro muestreos, en periodos climáticamente contrastantes y tres ambientes: estación 1, correspondiente a la boca de entrada del caño Peruétano (BCP)
Beatriz H. Mojica-Figueroa   +1 more
doaj   +3 more sources

Langhian rays (Chondrichthyes, Batomorphii) from Brielas, Lower Tagus Basin, Portugal

open access: yesGeologica Acta, 2019
The Langhian Vc unit of Brielas section (Caparica road, Almada), in the marine Miocene of the Lower Tagus Basin (West Portugal), is rich in batoid species.
P. FIALHO, A. BALBINO, M.T. ANTUNES
doaj   +3 more sources

Sawfishes and Other Elasmobranch Assemblages from the Mio-Pliocene of the South Caribbean (Urumaco Sequence, Northwestern Venezuela). [PDF]

open access: yesPLoS ONE, 2015
The Urumaco stratigraphic sequence, western Venezuela, preserves a variety of paleoenvironments that include terrestrial, riverine, lacustrine and marine facies.
Jorge D Carrillo-Briceño   +4 more
doaj   +1 more source

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