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Journal articles on the topic 'Trichomycterus areolatus'

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1

Searle, Peter C., Margaret Mercer, Evelyn Habit, and Mark C. Belk. "Ontogenetic shape trajectory of Trichomycterus areolatus varies in response to water velocity environment." PLOS ONE 16, no. 6 (2021): e0252780. http://dx.doi.org/10.1371/journal.pone.0252780.

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Body and head shape among fishes both vary between environments influenced by water velocity and across ontogeny. Although the shape changes associated with variation in average water velocity and ontogeny are well documented, few studies have tested for the interaction between these two variables (i.e., does ontogenetic shape variation differ between velocity environments). We use geometric morphometrics to characterize shape differences in Trichomycterus areolatus, a freshwater catfish found in high and low-velocity environments in Chile. We identify a significant interaction between velocit
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2

Colihueque, Nelson, Olga Corrales, and Margarita Parraguez. "Karyotype and nuclear DNA content of Trichomycterus areolatus (Siluriformes, Trichomycteridae)." Genetics and Molecular Biology 29, no. 2 (2006): 278–82. http://dx.doi.org/10.1590/s1415-47572006000200014.

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3

Colihueque, Nelson, Olga Corrales, and Miguel Yáñez. "Morphological analysis of Trichomycterus areolatus Valenciennes, 1846 from southern Chilean rivers using a truss-based system (Siluriformes, Trichomycteridae)." ZooKeys 695 (September 5, 2017): 135–52. https://doi.org/10.3897/zookeys.695.13360.

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Trichomycterus areolatus Valenciennes, 1846 is a small endemic catfish inhabiting the Andean river basins of Chile. In this study, the morphological variability of three T. areolatus populations, collected in two river basins from southern Chile, was assessed with multivariate analyses, including principal component analysis (PCA) and discriminant function analysis (DFA). It is hypothesized that populations must segregate morphologically from each other based on the river basin that they were sampled from, since each basin presents relatively particular hydrological characteristics. Significan
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4

Torres-Hevia, Patricio. "NUEVOS PECES DULCEACUICOLAS HOSPEDEROS DE LARVAS DE GORDIACEOS (NEMATOMORPHA) EN EL SUR DE CHILE." Neotropical Helminthology 15, no. 1 (2021): 79–84. http://dx.doi.org/10.24039/rnh20211511026.

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El Phylum Nematomorpha Vejdovsky, 1886 incluye la mayoría de sus especies en el taxón Gordiida, incluyendo un estado adulto de vida libre dulceacuícola y un estado larvario parasítico que vive en algunos invertebrados acuáticos, anfibios y peces. Los resultados del presente estudio documentan las características morfológicas de larvas enquistadas y no enquistadas de gordiáceos en dos nuevos peces hospederos dulceacuícolas, Aplochiton zebra Jenyns, 1842 (Osmeriformes, Galaxiidae) y Trichomycterus areolatus Valenciennes, 1846 (Siluriformes, Trichomycteridae), en el sur de Chile.
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5

Schulze, Thomas T., Jonathan M. Ali, Maggie L. Bartlett, et al. "De novo Assembly and Analysis of the Chilean Pencil Catfish Trichomycterus areolatus Transcriptome." Journal of Genomics 4 (2016): 29–41. http://dx.doi.org/10.7150/jgen.16885.

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6

Bertin, Angéline, Gautier Damiens, Daniela Castillo, Ricardo Figueroa, Christophe Minier, and Nicolas Gouin. "Developmental instability is associated with estrogenic endocrine disruption in the Chilean native fish species, Trichomycterus areolatus." Science of The Total Environment 714 (April 2020): 136638. http://dx.doi.org/10.1016/j.scitotenv.2020.136638.

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7

Quezada-Romegialli, Claudio, Mabel Fuentes, and David Véliz. "Comparative population genetics of Basilichthys microlepidotus (Atheriniformes: Atherinopsidae) and Trichomycterus areolatus (Siluriformes: Trichomycteridae) in north central Chile." Environmental Biology of Fishes 89, no. 2 (2010): 173–86. http://dx.doi.org/10.1007/s10641-010-9710-1.

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8

Colihueque, Nelson, Olga Corrales, and Miguel Yáñez. "Morphological analysis of Trichomycterus areolatus Valenciennes, 1846 from southern Chilean rivers using a truss-based system (Siluriformes, Trichomycteridae)." ZooKeys 695 (September 5, 2017): 135–52. http://dx.doi.org/10.3897/zookeys.695.13360.

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9

UNMACK, PETER J., ANDRE P. BENNIN, EVELYN M. HABIT, PEDRO F. VICTORIANO, and JERALD B. JOHNSON. "Impact of ocean barriers, topography, and glaciation on the phylogeography of the catfish Trichomycterus areolatus (Teleostei: Trichomycteridae) in Chile." Biological Journal of the Linnean Society 97, no. 4 (2009): 876–92. http://dx.doi.org/10.1111/j.1095-8312.2009.01224.x.

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10

Ali, Jonathan M., Angela Montecinos, Thomas T. Schulze, et al. "Assessment of Gene Expression Biomarkers in the Chilean Pencil Catfish, Trichomycterus areolatus, from the Choapa River Basin, Coquimbo Chile." Archives of Environmental Contamination and Toxicology 78, no. 1 (2019): 137–48. http://dx.doi.org/10.1007/s00244-019-00678-x.

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11

Chiang, Gustavo, Kelly R. Munkittrick, Mark E. McMaster, et al. "Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissiand Trichomycterus areolatus in the Itata basin, Chile." Gayana (Concepción) 76, no. 2 (2012): 131–41. http://dx.doi.org/10.4067/s0717-65382012000300006.

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12

Muñoz-Rojas, Pablo, Claudio Quezada-Romegialli, and David Véliz. "Isolation and characterization of ten microsatellite loci in the catfish Trichomycterus areolatus (Siluriformes: Trichomycteridae), with cross-amplification in seven Trichomycterinae species." Conservation Genetics Resources 4, no. 2 (2011): 443–45. http://dx.doi.org/10.1007/s12686-011-9569-2.

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13

Chiang, Gustavo, Mark E. McMaster, Roberto Urrutia, et al. "Health status of native fish (Percilia gillissi and Trichomycterus areolatus) downstream of the discharge of effluent from a tertiary-treated elemental chlorine-free pulp mill in Chile." Environmental Toxicology and Chemistry 30, no. 8 (2011): 1793–809. http://dx.doi.org/10.1002/etc.573.

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14

Pardo, Rodrigo. "DIFERENCIACION MORFOLÓGICA DE POBLACIONES DE TRICHOMYCTERUS AREOLATUS VALENCIENNES 1846 (PISCES: SILURIFORMES: TRICHOMYCTERIDAE) DE CHILE." Gayana (Concepción) 66, no. 2 (2002). http://dx.doi.org/10.4067/s0717-65382002000200015.

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15

BECKER, LEANDRO A., MIGUEL A. BATTINI, JUAN P. BARRIGA, MARÍA M. AZPELICUETA, JERALD B. JOHNSON, and VÍCTOR E. CUSSAC. "Morphologic and genetic variation within a relict Andean catfish, Hatcheria macraei , and its relationship with Trichomycterus areolatus and Bullockia maldonadoi (Siluriformes: Trichomycteridae)." Anais da Academia Brasileira de Ciências 95, no. 1 (2023). http://dx.doi.org/10.1590/0001-3765202320211007.

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16

Vargas, Pamela V., Iván Arismendi, Gladys Lara, Javier Millar, and Santiago Peredo. "Evidencia de solapamiento de micro-hábitat entre juveniles del salmón introducido Oncorhynchus tshawytscha y el pez nativo Trichomycterus areolatus en el río Allipén, Chile." Revista de biología marina y oceanografía 45, no. 2 (2010). http://dx.doi.org/10.4067/s0718-19572010000200010.

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17

Bañales‐Seguel, Camila, Konrad Górski, Alejandra Zurita, et al. "Geomorphic river classifications based on different methods coincide in predicting fish assemblage structure." Earth Surface Processes and Landforms, October 10, 2024. http://dx.doi.org/10.1002/esp.6006.

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AbstractRiver classification is a necessary starting point for understanding river ecosystems and developing management guidelines. Using GIS to analyse an Andean river basin, we compare the application of two geomorphic classification methods at the segment scale: The Geomorphic Units Survey Classification System (GUS) and the Functional Process Zones (FPZ). Segment definition follows a manual procedure in GUS and a semi‐automated procedure in FPZ. Our objective was to assess the relationship between geomorphology and fish assemblages' structure. Fish sampling was carried out in collaboration
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