Results 101 to 110 of about 186 (119)
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Journal of Applied Ichthyology, 2014
Summary We report the first description of the ontogenic development of the axial skeleton and unpaired fins of hatchery reared bay snook (Petenia splendida, Perciformes: Cichlidae) from hatching (5.3–5.5 mm in standard length, SL) to the juvenile stage (16.1–17.5 mm SL) by means of alcian blue-alizarin red staining.
E. Gisbert +3 more
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Summary We report the first description of the ontogenic development of the axial skeleton and unpaired fins of hatchery reared bay snook (Petenia splendida, Perciformes: Cichlidae) from hatching (5.3–5.5 mm in standard length, SL) to the juvenile stage (16.1–17.5 mm SL) by means of alcian blue-alizarin red staining.
E. Gisbert +3 more
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Journal of Fish Biology, 1977
Petenia kraussii Steindachner (Pisces: Cichlidae) was collected from Lake Valencia, Venezuela from April 1973 to April 1974. A total of 457 specimens were examined for stomach contents, and 471 were analyzed for length‐weight relationship, sexual condition including fecundity and parasitism. P.
O. Infante, G. W. LaBar
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Petenia kraussii Steindachner (Pisces: Cichlidae) was collected from Lake Valencia, Venezuela from April 1973 to April 1974. A total of 457 specimens were examined for stomach contents, and 471 were analyzed for length‐weight relationship, sexual condition including fecundity and parasitism. P.
O. Infante, G. W. LaBar
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SIL Proceedings, 1922-2010, 1981
(1981). Aspects of the feeding ecology of Petenia kraussii (Steindachner, 1878) (Pisces, Perciformes) in Lake Valencia, Venezuela. SIL Proceedings, 1922-2010: Vol. 21, No. 3, pp. 1326-1333.
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(1981). Aspects of the feeding ecology of Petenia kraussii (Steindachner, 1878) (Pisces, Perciformes) in Lake Valencia, Venezuela. SIL Proceedings, 1922-2010: Vol. 21, No. 3, pp. 1326-1333.
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The Journal of parasitology, 1981
A new, monomorphic trypanosome, Trypanosoma magdalenae sp. n. was found in five of 38 fish, Petenia kraussii, from the Río Magdalena in Colombia, South America. It is the first trypanosome species designated from freshwater teleosts in Colombia. The trypomastigotes measured in 42.4 micron +/- 2.05 SD (range, 39.8 - 45.6) by 2.1 micron +/- 0.20 (2.0 - 2.
M, Grögl +4 more
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A new, monomorphic trypanosome, Trypanosoma magdalenae sp. n. was found in five of 38 fish, Petenia kraussii, from the Río Magdalena in Colombia, South America. It is the first trypanosome species designated from freshwater teleosts in Colombia. The trypomastigotes measured in 42.4 micron +/- 2.05 SD (range, 39.8 - 45.6) by 2.1 micron +/- 0.20 (2.0 - 2.
M, Grögl +4 more
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2005
The general objective consisted on determining the distribution and the biological characteristics of the Tilapias (Oreochromis spp), group of exotic species and the native ones, in the natural water bodies of the western area of Venezuela. The applied methodology was based on visits to the farms of registered producers and a list of properties taken ...
González, José +5 more
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The general objective consisted on determining the distribution and the biological characteristics of the Tilapias (Oreochromis spp), group of exotic species and the native ones, in the natural water bodies of the western area of Venezuela. The applied methodology was based on visits to the farms of registered producers and a list of properties taken ...
González, José +5 more
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Financial support was provided by the National Council forScience and Technology of Mexico – Gobierno del Estado deTabasco (Project FOMIX-CONACYT-TAB-2005-C06-16260). The authors gratefully acknowledge R. A. Pérez for her excellent technical assistance in rearing fish and O. Bellot(IRTA) for her technical assistance in histology.
Treviño, L. +7 more
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Treviño, L. +7 more
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2020
Programa de Doctorado en Acuicultura Sostenible y Ecosistemas Marinos por la Universidad de Las Palmas de Gran ...
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Programa de Doctorado en Acuicultura Sostenible y Ecosistemas Marinos por la Universidad de Las Palmas de Gran ...
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