Results 101 to 110 of about 2,581 (229)

CHARACTERIZATION OF THE LONGNOSE STINGRAY Hypanus guttatus (CHONDRICHTHYES: MYLIOBATIFORMES) FISHERY IN A COASTAL AREA OF NORTHEAST BRAZIL

Arquivos de Ciências do Mar
The longnose stingray Hypanus guttatus is frequently captured by artisanal fishing in the northeastern region of Brazil. This study aims to describe artisanal fishing activities targeting H. guttatus along the coast of Pernambuco state.
Andressa C. M. de Melo, Maria Lúcia G. de Araújo, Aristóteles P. N. Queiroz, Aislan M. A. Santos, Rosangela P. T. Lessa   +4 more
semanticscholar   +1 more source

Field Identification of Rays and Some Common Flatfishes of India [PDF]

, 2017
This suborder includes all of the Eagle Rays (Myliobatidae), Cownose Rays (Rhinopteridae) and the Mobulid Rays and includes about 40 species which are characterized by diamond shaped bodies and wing-like pectoral fins which they use to propel themselves ...
Nair, Rekha J
core  

Demographic Characteristics of Elasmobranch Fishes in the Khor Faridah Region (Abu Dhabi) Using a Stereo-BRUVS Approach

Diversity
The elasmobranch fauna was studied in the Khor Faridah region of Abu Dhabi, which is a mangrove-dominated inshore habitat historically reported to host a diversity of elasmobranch species.
Stephan Bruns, Shamsa Al Hameli, Aaron C. Henderson   +2 more
doaj   +1 more source

Resolving Species: Urobatis halleri, U. concentricus, and U. maculatus as Subspecies [PDF]

, 2012
Hybridization is the interbreeding of separate species to create a novel species (hybrid). It is important to the study of evolution because it complicates the biological species concept proposed by Ernst Mayr (1963), which is widely adopted in biology ...
Heffernan, Scott
core   +2 more sources

Fish fauna from Río Pilcomayo National Park and Ramsar Site and its surroundings, Formosa, Argentina [PDF]

, 2014
The first list of fish species from the Río Pilcomayo National Park and Ramsar Site (RPNP), located in the WetChaco plains of Northern Argentina is presented here.
Baigún, Claudio Rafael M., Brancolini, Florencia, Colautti, Dario César, López, Hugo, Minotti, Priscilla Gail, Protogino, Lucila Cristina   +5 more
core   +4 more sources

Lista de peces de la provincia de Entre Ríos [PDF]

, 2013
Fil: Arias, José D.. Facultad de Ciencia y Tecnología. Universidad Autónoma de Entre Ríos; ArgentinaFil: Demonte, Lucio D.. Facultad de Humanidades y Ciencias. Universidad Nacional del Litoral; ArgentinaFil: Miquelarena, Amalia María.
Arias, José D., Demonte, Lucio D., López, Hugo Luis, Miquelarena, Amalia María, Protogino, Lucila Cristina   +4 more
core  

Diversidad gen?tica de potamotrygon motoro en las cuencas del Onrin?co y Amazonas colombiano [PDF]

, 2017
61 p. Recurso Electr?nicoLa falta de claridad frente a la taxonom?a de Potamotrygon motoro y la ausencia de estudios previos de su diversidad gen?tica, hace a la especie vulnerable al ser la segunda especie de raya de agua dulce m?s extra?da y exportada ...
Renza Mill?n, Mariana
core  

Photographic evidence of freshwater whipray Urogymnus dalyensis (Myliobatiformes: Dasyatidae) in Indonesian waters

Ecologica Montenegrina, 2019
On 24 December 2017, an individual of Urogymnus dalyensis (c. 90-110 cm) was caught and photographed from Lampu Satu beach, Merauke, Indonesia. Lampu Satu beach is an estuarine habitat on sandy substrate surrounded by settlement with mainly coconut trees, and approximately 5 km of Maro river (a muddy substrate surrounded by mangrove vegetation).
Yuanita Windusari, Laila Hanum, Doni Setiawan, Muhammad Iqbal   +3 more
openaire   +1 more source

Sharks of the order Carcharhiniformes from the British Coniacian, Santonian and Campanian (Upper Cretaceous). [PDF]

, 2008
Bulk sampling of phosphate-rich horizons within the British Coniacian to Campanian (Upper Cretaceous) yielded very large samples of shark and ray teeth.
AGASSIZ L. J. R., ANTUNES M. T., BLAINVILLE H. M. D. de, BONE A., BONE A., CAPPETTA H., CAPPETTA H., CAPPETTA H., CAPPETTA H., CAPPETTA H., CAPPETTA H., CASE G. R., CASE G. R., COMPAGNO L. J. V., CUMBAA S. L., DAIMERIES A., DALINKEVICIUS J. A., DAVIS J. W., DINELEY D. L., FLETCHER T. P., FOWLER H. W., GARMAN S., GILL T., GRAY J. E., GURR P. R., HALTER M. C., HAY O. P., HERMAN J., HERMAN J., HERMAN J., HERMAN J., JARVIS I., JARVIS I., JARVIS I., JORDAN D. S., LERICHE M., LINNAEUS C., MARCK W. von der, MORTIMORE R. N., MULLER A., MULLER A., MULLER J., NOUBHANI A., SHIRAI S., SIVERSON M., UNDERWOOD C. J., UNDERWOOD C. J., UNDERWOOD C. J., UNDERWOOD C. J., UNDERWOOD C. J., WAGNER J. A., WELTON B. J., WHITE H. G. O., WILLCOX N. R., WOODROOF P. B., WOODWARD A. S.   +55 more
core   +1 more source

Faune francaise de l’Atlantique. Batoïdes : Torpediniformes, Rajiformes & Myliobatiformes (Craniata : Elasmobranchii) [PDF]

, 2017
Un état de la faune marine des eaux françaises de l’Atlantique est poursuivi avec l’ordre des Torpediniformes ou torpilles (1 famille : 3 espèces), celui des Rajiformes ou raies (1 famille : 18(19) espèces) et des Myliobatiformes ou raies à queue épineuse (3 familles : 6 espèces).
Quero, Jean-claude, Leaute, Jean-pierre, Spitz, Jérôme   +2 more
openaire