Results 31 to 40 of about 955 (123)
The 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
Predation by Atractosteus tropicus on Bufo marinus and its possible affect on population in a lowland tropical wet rainforest [PDF]
Fish predation can affect amphibian populations. Most examples report invasive fish species and their negative effect on specific amphibians. Here we provide an occurrence of natural fish predation by the tropical gar Atractosteus tropicus on the cane ...
Lewis, Todd R. +3 more
core +2 more sources
Abstract Larval attachment organs (LAOs) are unicellular or multicellular organs that enable the larvae of many actinopterygian fishes to adhere to a substrate before yolk‐sac absorption and the free‐swimming stage. Bowfins (Amiiformes) exhibit a sizable LAO on the snout, which was first described in the late 19th and early 20th centuries.
Amanda K. Pinion +4 more
wiley +1 more source
Atractosteus tropicus Gill 1863
<i>Atractosteus tropicus</i> Gill 1863 (Fig. 6E). Tropical Gar; Gaspar, Pejelagarto, Gaspar Tropical <p> <b>Vouchers:</b> UCR 0542-009 (2), 1049-001 (3), 1064-001 (1), 1084-001 (1) and 1085-001 (1); FMNH 5900 (1), 5901 (6),
Matamoros, Wilfredo A. +7 more
core +1 more source
Atractosteus tropicus Gill 1863
Atractosteus tropicus Gill, 1863. Tropical Gar; Gaspar, Pejelagarto, Gaspar Tropical. Distribution: Global: North America; from southern Mexico to northern Costa Rica, Atlantic and Pacific drainages; Costa Rica: LN, RF, SJ, SC, Sa, To and Pa ...
Angulo, Arturo
core +1 more source
This study was conducted to investigate the effects of dietary fructooligosaccharides (FOS) on the growth, survival rate, digestive enzyms activity, and the expression of intestinal barrier function genes in tropical gar (Atractosteus tropicus) larvae. A
Graciela M. Pérez-Jiménez +12 more
doaj +1 more source
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
Cross amplification of microsatellite loci developed for Atractosteus spatula in Atractosteus tropicus [PDF]
Due to recent population declines in tropical gar (Atractosteus tropicus), a greater understanding of its population structure is needed. A key step in gaining this understanding is the development of microsatellite loci for use in this species. For this
Bohn, Sandra +4 more
core +1 more source
Evaluación de alimentos microencapsulados en el cultivo de larvas de pejelagarto (Atractosteus tropicus) [PDF]
Four microencapsulated diets were evaluated with respect to the growth and survival of tropical gar Atractosteus tropicus larvae. The treatments consisted of four experimental diets and one control diet 1) fish meal, 2) a combination of pork and poultry ...
Aguilar-Tellez, Federico Vladymir +26 more
core +1 more source
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

