Results 1 to 10 of about 10,927 (118)
Sperm specificity and potential paternal effects in gynogenesis in the Amazon Molly (Poecilia formosa) [PDF]
PeerJ, 2023 The Amazon Molly (Poecilia formosa) reproduces by gynogenesis, a relatively rare form of asexual reproduction where sperm is required to trigger embryogenesis, but male genes are not incorporated into the genome of the embryo.
Clarissa Cerepaka, Ingo Schlupp
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Revista Mexicana de Biodiversidad, 2021 In the face of human-induced environmental change, basic biological data for species threatened by the impacts of human activities are sorely needed to devise and execute proper conservation strategies. Here we provide aspects of basic life-history data
Rudiger Riesch +4 more
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Phenotypic Variation in an Asexual-Sexual Fish System: Visual Lateralization
Frontiers in Ecology and Evolution, 2021 Sexual reproduction is nearly ubiquitous in the vertebrate world, yet its evolution and maintenance remain a conundrum due to the cost of males. Conversely, asexually reproducing species should enjoy a twofold population increase and thus replace sexual ...
Allison D. Connelly, Michael J. Ryan
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Identificación mediante ADN barcode de peces invasores en el manglar de Tumbes (Perú)
Manglar, 2019 El Perú es un país megadiverso que destaca por su biodiversidad de peces, entre ellos los del manglar de Tumbes. Este ecosistema se encuentra amenazado por diversas causas, una de ellas es la introducción de especies invasoras.
Alberto Ordinola-Zapata +3 more
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Poecilia sphenops Valenciennes, 1846 (Cyprinodontiformes, Poeciliidae): new record in rio Sergipe basin, northeastern Brazil [PDF]
Check List, 2013 The present paper reports the first record of non-native species Poecilia sphenops Valenciennes, 1846 in northeastern Brazil in rio Sergipe basin, a coastal drainage of the Sergipe state.
Marcelo Brito +2 more
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PLoS ONE, 2013 The process of ecological speciation drives the evolution of locally adapted and reproductively isolated populations in response to divergent natural selection.
Maura Palacios +7 more
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Nueva lista de peces que habitan sistemas fluviales en Holguín, Cuba
Novitates Caribaea, 2022 Se hace una contribución al conocimiento taxonómico, composición y distribución de los peces que habitan en los sistemas de agua dulce de la provincia de Holguín. El periodo de muestreo fue del año 2019 al 2021, y se realizó en 189 sitios. Se registraron
Enrique Reynaldo de la Cruz
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DNA Barcoding Ikan Introduksi Khas Telaga Sari, Kabupaten Pasuruan
Biotropika: Journal of Tropical Biology, 2019 Telaga Sari terletak di Purwodadi, Kabupaten Pasuruan yang memiliki kelimpahan jenis ikan introduksi dari Famili Poeciliidae. Anggota Poeciliidae merupakan ikan yang berukuran kecil, live-bearers, memiliki dimorfi seksual dari segi ukuran tubuh dan pola ...
Dwi Anggorowati Rahayu +2 more
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Journal of Applied Sciences and Environmental Management, 2018 The effect of leachate samples from Olushosun dumpsite in Ojota, Lagos on the toxicological response of Poecilia reticulata, Hyla and Culex species was investigated using acute and chronic toxicity tests.
FA Adetoro, BO Ikuabe, RA Lawal
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BMC Public Health, 2011 Background In 2006, severe outbreaks of Aedes aegypti-transmitted chikungunya occurred in villages in Karnataka, South India. We evaluated the effectiveness of combined information, education and communication (IEC) campaigns using two potential ...
Ojha Vijay P +7 more
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