Results 51 to 60 of about 686 (152)

LISTA SISTEMÁTICA PRELIMINAR DE LOS PECES DEL ESTADO DE NAYARIT, MÉXICO [PDF]

open access: yes, 2013
La ictiofauna del estado de Nayarit México ha sido poco estudiada y documentada, así el objetivo del trabajo es presentar el listado de los peces reportados en el estado a partir de una exhaustiva revisión bibliográfica y consulta de bases de datos ...
González-Díaz AA, Soria-Barreto M
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Las Colecciones del Museo de Ciencias Naturales de la Universidad de Navarra. I. Vertebrados [PDF]

open access: yes, 2000
Se presenta el Catálogo de la Colección de Vertebrados expuesta en el Museo de Ciencias Naturales de la Universidad de Navarra. La mayor parte de la colección, de ámbito mundial, proviene de la antigua Colección del Colegio Lecároz (Navarra).
Ariño-Plana, A.H. (Arturo Hugo)   +1 more
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A preliminary study of the fish populations along the Malabar Coast [PDF]

open access: yes, 1952
The study on the inshore fish population of the Malabar Coast was undertaken with a view to ascertaining the species of fishes occurring in the coastal waters, their relative intra- and inter-specific fluctuations at different times of the yea.l'j ...
Bhimachar, B S, Venkataraman, G
core  

Reproductive Strategy of the Giant Electric Ray in the Southern Gulf of California [PDF]

open access: yes, 2017
The objective of the present study was to describe and characterize macroscopic and microscopic aspects of the reproductive biology of the Giant Electric Ray Narcine entemedor, a viviparous elasmobranch targeted by commercial fishers in Mexico.
Abdel-Aziz S. H.   +35 more
core   +2 more sources

Discopyge castelloi, Castello's Apron Numbfish [PDF]

open access: yes, 2020
Castello's Apron Numbfish (Discopyge castelloi) is a small (to at least 31 cm total length) ray that occurs in the Southwest Atlantic from Necochea, Buenos Aires, to Camarones, Chubut, Argentina. It inhabits the inner continental shelf at depths of 35–56
Chiaramonte, Gustavo Enrique   +4 more
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A Synoptic Review of the Eocene (Ypresian) Cartilaginous Fishes (Chondrichthyes: Holocephali, Elasmobranchii) of the Bolca Konservat-Lagerstätte, Italy [PDF]

open access: yes, 2017
Here, we review and discuss the records and taxonomy of the Ypresian (Eocene) chondrichthyans from the famous Bolca Konservat-Lagerstätte in northeastern Italy.
Carnevale, Giorgio   +6 more
core   +1 more source

Revision of Eocene Electric Rays (Torpediniformes, Batomorphii) from the Bolca Konservat-Lagerstätte, Italy, Reveals the First Fossil Embryo in Situ in Marine Batoids and Provides New Insights into the Origin of Trophic Novelties in Coral Reef Fishes [PDF]

open access: yes, 2017
The Eocene electric ray †Titanonarke Carvalho, 2010 from the Bolca Konservat-Lagerstätte, north-eastern Italy, is redescribed in detail based upon new material from recent excavations.
Marramà, Giuseppe   +3 more
core   +1 more source

Distribution and abundance of the Lesser electric ray Narcine brasiliensis (Olfers, 1831) (Elasmobranchii: Narcinidae) in southern Brazil in relation to environmental factors [PDF]

open access: yes, 2009
A distribuição e abundância da raia elétrica Narcine brasiliensis foi analisada com base em 416 lances de arrasto de fundo realizados entre as profundidades de 10- 100 m ao longo da costa do Rio Grande do Sul, em 1980-1984 e 2005.
Vianna, Gabriel Maciel de Souza   +1 more
core   +3 more sources

Narcine brasiliensis, Lesser Numbfish [PDF]

open access: yes, 2020
The Lesser Numbfish (Narcine brasiliensis) is a small (to 45 cm total length) ray that occurs in the Southwest Atlantic from southern Brazil to Buenos Aires Province, Argentina.
Barreto, R.   +11 more
core  

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