Results 11 to 20 of about 1,189 (191)
المجلة العراقية للاستزراع المائي, 2022 The experiment was conducted study the effect of temperature and food composition on growth, food conversion efficiency, food conversion rate and quantity of food intake by larvae of black molly Poecilia sphenops in closed recirculating water system ...
Nawras A. A. Al-Faiz +2 more
doaj +2 more sources
Colorful invasion in permissive Neotropical ecosystems: establishment of ornamental non-native poeciliids of the genera Poecilia/Xiphophorus (Cyprinodontiformes: Poeciliidae) and management alternatives [PDF]
Neotropical Ichthyology, 2017 Headwater creeks are environments susceptible to invasion by non-native fishes. We evaluated the reproduction of 22 populations of the non-native livebearers guppy Poecilia reticulata, black molly Poecilia sphenops, Yucatan molly Poecilia velifera, green
André Lincoln Barroso Magalhães +1 more
doaj +2 more sources
Latin American Journal of Aquatic Research, 2010 Poecilia sphenops was acclimated to two thermal fluctuations, each following a symmetrical and asymmetrical cycle. The critical maximum temperatures of the fish were significantly different (P < 0.001) between the thermal fluctuations: 40°C for the 20-29°
Mónica Hernández-Rodríguez +1 more
doaj +3 more sources
Database of Ichthyofauna in urban streams of Johor Bahru, Malaysia [PDF]
Biodiversity Data JournalUrbanisation leads to the degradation of ecosystems through various factors, such as the deterioration of water quality, changes in water and material cycles and the degradation of biological habitats.
Rei Itsukushima +5 more
doaj +4 more sources
Fishes, 2023 Twenty-four adult molly fish (Poecilia sphenops, Valenciennes 1846) were collected to study the morphology and distribution of ganglia using histological, immunohistochemical, and electron microscopy and focusing on their relation to the immune cells ...
Doaa M. Mokhtar +5 more
doaj +2 more sources
TOXICITY OF ATRAZINE AND RELATED TO TESTICULAR, TISSUE DAMAGING ENZYME LEVELS IN POECILIA SPHENOPS [PDF]
International Journal of Current Pharmaceutical Research, 2018 Objective: This study was designed to evaluate the toxic effects of Atrazine (ATZ) on the enzyme levels in Poecilia sphenops.Methods: The cytosolic testicular enzyme and tissue-damaging enzyme activity were measured in Poecilia sphenops was exposed to 3 sub-lethal concentrations (1.25, 2.5 and 5 mg/l) of atrazine for 100days and control was also ...
S. Vasanth +4 more
openaire +4 more sources
Revista de Biología Tropical, 2007 Se analizó la dieta y los hábitos alimentarios de Heterandria bimaculata y Poecilia sphenops. Se tomaron muestras mensuales en la presa "Los Carros", Morelos, México (10°37´ N, 98°43´ W).
Patricia Trujillo-Jiménez +1 more
doaj +6 more sources
Revisiting the species list of freshwater fish in Israel based on DNA barcoding. [PDF]
Ecol Evol, 2023 This study established a DNA barcoding database for freshwater fishes in Israel. Molecular and morphological species identifications were compared, and discrepancies were found for samples in five genera, which suggests significant reconsiderations to the species list in Israel and the region.
Tadmor-Levi R +6 more
europepmc +2 more sources
Immunohistochemical Profile of a Conspicuously Organized Structure in the Dorsal Forebrain of the Peacock Gudgeon, Tateurndina ocellicauda. [PDF]
J Comp NeurolIn the dorsal telencephalon of gobiiform fishes, there is a conspicuously organized structure, consisting of readily identifiable subregions that are surrounded by layers of cell bodies. Using immunohistochemistry against several antigen targets in this structure, we demonstrate that each of these subregions is characterized by its own individual ...
Gutjahr R, Bothe MS, Chagnaud BP.
europepmc +2 more sources
Sustainable Ornamental Fish Aquaculture: The Implication of Microbial Feed Additives. [PDF]
Animals (Basel), 2023 Ornamental fish trade represents an important economic sector with an export turnover that reached approximately 5 billion US dollars in 2018. Despite its high economic importance, this sector does not receive much attention.
Hoseinifar SH +9 more
europepmc +3 more sources