Results 11 to 20 of about 650,439 (164)
Tryptophan Reduces Intracohort Cannibalism Behavior in Tropical Gar (Atractosteus tropicus) Larvae
FishesThe intracohort cannibalism present in tropical gar larvae (A. tropicus) generates great problems in its culture, as in other fish species around the world.
César Antonio Sepúlveda-Quiroz +9 more
doaj +4 more sources
Developmental Dynamics, EarlyView.Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova +4 more
wiley +3 more sources
FishesThe tropical gar (Atractosteus tropicus) is a primitive freshwater fish of significant commercial importance in southeastern Mexico. However, its population is in danger due to habitat loss and overexploitation.
Otilio Méndez-Marin +11 more
doaj +2 more sources
Range extension of Tropical Gar, Atractosteus tropicus Gill, 1863 (Lepisosteiformes, Lepisosteidae), to the Yucatan Peninsula, Mexico [PDF]
Check ListThe distribution of Atractosteus tropicus Gill,1863 is represented by three separate populations, which range from southeastern Mexico to Costa Rica. Herein, we document the first record of A.
Luis Fernando Del Moral-Flores +4 more
doaj +5 more sources
Nutritional programming in Tropical gar
, 2023 Nutritional programming in the tropical gar (Atractosteus tropicus) and the effect on intermediate ...
Rocío Guerrero Zárate
core +8 more sources
Agro Productividad, 2021 Objective: To determine the production cost and profitability of different feedingstrategies during the tropical gar larvicultureDesign/methodology/approach: Growth and survival obtained from the evaluationof an experimental diet with maize starch, comparing against the conventionalstrategy (commercial diet for rainbow trout and co-feeding with Artemia
David J. Palma-Cancino +6 more
openaire +3 more sources
FishesThe tropical gar (Atractosteus tropicus Gill, 1863) is a prehistoric fish of high nutritional value in southern Mexico and Central America. However, some aspects related to the effects caused by alternative protein sources, such as insect meal, as a ...
Fanny Janet De la Cruz-Alvarado +8 more
doaj +2 more sources
Corticosteroid and progesterone transactivation of mineralocorticoid receptors from Amur sturgeon and tropical gar [PDF]
, 2016 The response to a panel of steroids by the mineralocorticoid receptor (MR) from Amur sturgeon and tropical gar, two basal ray-finned fish, expressed in HEK293 cells was investigated. Half-maximal responses (EC50s) for transcriptional activation of sturgeon MR by 11-deoxycorticosterone, corticosterone, 11-deoxycortisol, cortisol and aldosterone, and ...
Baker, Michael E
core +3 more sources
Fishes, 2022 In ectotherm species, environmental temperature plays a key role in development, growth, and survival. Thus, determining how temperature affects fish populations is of utmost importance to accurately predict the risk of climate change over fisheries and ...
Simrith E. Cordova-de la Cruz +7 more
doaj +1 more source
Fishes, 2022 Mannan-oligosaccharides (MOS) are non-digestible carbohydrates, and their use in aquaculture as prebiotics is well documented. The objective of this work was to test whether MOS supplemented in the diet of A.
Claudia I. Maytorena-Verdugo +5 more
doaj +1 more source