Results 71 to 80 of about 319 (166)

Oocyte structure and ultrastructure in the Mexican silverside fish Chirostoma humboldtianum (Atheriniformes: Atherinopsidae)

Revista de Biología Tropical, 2008
the structural and ultrastructural features of gonads from endemic Mexican fish have received scarce attention. This study describes the histological and ultrastructural characteristics of the oocyte in Chirostoma humboldtianum. The ovary is asynchronic,
Rodolfo Cárdenas, Mónica Chávez, José Luis González, Patricia Aley, Jesús Espinosa, Luis Felipe Jiménez-García   +5 more
doaj  

Same process, different patterns: pervasive effect of evolutionary time on species richness in freshwater fishes. [PDF]

Proc Biol Sci, 2023
García-Andrade AB, Tedesco PA, Carvajal-Quintero JD, Arango A, Villalobos F.   +4 more
europepmc   +1 more source

Populations of Odontesthes (Teleostei: Atheriniformes) in the Andean region of Southern South America: body shape and hybrid individuals

Neotropical Ichthyology
The original distribution area of the Patagonian 'pejerrey' Odontesthes hatcheri has been subjected to the introduction of a related species; the Bonaerensean 'pejerrey' Odontesthes bonariensis. This species currently coexists with O.
Cecilia Conte-Grand, Julie Sommer, Guillermo Ortí, Víctor Cussac   +3 more
doaj   +1 more source

Environmental DNA: The First Snapshot of the Vertebrate Biodiversity in Three Sicilian Lakes. [PDF]

Animals (Basel), 2023
Mauro M, Lo Valvo M, Vazzana M, Radovic S, Vizzini A, Badalamenti R, Hornsby LB, Arizza V.   +7 more
europepmc   +1 more source

Species of Dactylogyridae (Platyhelminthes: Monogenoidea) infecting marine fishes of Moreton Bay, Queensland, Australia, with proposals of Pleuronectitrema n. gen. and Ecnomotrema n. gen. and descriptions of 13 new species. [PDF]

Parasite, 2023
Kritsky DC.
europepmc   +1 more source

Primeros registros fósiles de pejerreyes (Teleostei: Atheriniformes) en el Pleistoceno Medio de la provincia de Buenos Aires, Argentina First fossil records of silversides (Teleostei: Atheriniformes) from the Middle Pleistocene of Buenos Aires province, Argentina

Revista del Museo Argentino de Ciencias Naturales, 2009
En este trabajo se dan a conocer restos fósiles de pejerreyes recuperados en secuencias sedimentarias correspondientes al Piso-Edad Bonaerense (Pleistoceno Medio) de la localidad de Centinela del Mar, provincia de Buenos Aires, Argentina.
Sergio Bogan, Martín L. de los Reyes, Marcos M. Cenizo   +2 more
doaj  

Atherinella blackburni (Schultz, 1949) at Itamambuca Beach, Ubatuba, SP: ecological characterization and distribution on the Brazilian coast (Teleostei: Atheriniformes: Atherinopsidae)

Brazilian Journal of Biology
Atherinella blackburni is a silverside species whose occurrence on the Brazilian coast was not properly registered until recently. So far, records of its distribution along the Brazilian shore were limited to Itaparica Island, Bahia State, and Porto ...
GMT. Mattox, GF. Gondolo, PTM. Cunningham   +2 more
doaj   +1 more source

Occurrence of the brook silverside, Labidesthes sicculus (Atheriniformes: Atherinidae), in North Carolina

, 1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Moser, Mary L, Rohde, Fred C, Arndt, Rudolf G, Ashley, Keith W   +3 more
openaire   +1 more source

Estado de conocimiento de los peces dulceacuícolas de Chile Current state of knowledge of freshwater fishes of Chile

Gayana, 2006
La ictiofauna nativa de los sistemas límnicos de Chile se compone de 11 familias, 17 géneros y alrededor de 44 especies, incluyendo dos lampreas. De éstas, 81% son endémicas de la provincia biogeográfica chilena y 40% se encuentran clasificadas en ...
Evelyn Habit, Brian Dyer, Irma Vila
doaj  

Description of Atherinella brasiliensis (Quoy & Gaimard, 1825) (Atheriniformes: Atherinopsidae) larvae from the Jaguaribe River estuary, Itamaracá island, Northeastern Brazil

Neotropical Ichthyology
The present study describes the external morphology and morphometry of the initial development of Atherinella brasiliensis, and contributes toward broadening knowledge on its biology.
Elton J. França, William Severi, Maviael F. Castro, Tatiane N. Medeiros, Ana Carla A. El-Deir   +4 more
doaj   +1 more source