Aspectos de la biología y dinámica poblacional del pargo coliamarillo Lutjanus argentiventris en el Parque Nacional Natural Gorgona, Colombia

Rojas, Paola Andrea Ospina; Gutiérrez, Carlos F.; Puentes, Vladimir; Villa, Angel A.; Rubio, E.

doi:10.4067/s0717-71782004000200003

Cited by 12 publications

(41 citation statements)

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“…The length at sexual maturity found for female yellow snapper (32.6 cm) in our study is similar to that of Rojo‐Vázquez et al. (1999) for the central Pacific coast of Mexico (34.3 cm), but differs from the results of Rojas et al. (2004) for females of the same species in the Colombian Pacific, where the length at sexual maturity was 51.5 cm.…”

Section: Discussionsupporting

confidence: 88%

“…The parameter b of the L – W relationship model estimated from the present study was similar to the value obtained by Rojas et al. (2004) (3.1 and 3.12, respectively).…”

Section: Discussionsupporting

confidence: 88%

“…The sexual proportion from samples over the entire year (all data) showed that more females were caught than males, which agrees with Rojas et al. (2004) for the same species, and Santamaría‐Miranda et al.…”

Section: Discussionsupporting

confidence: 83%

“…The GSI and HSI indices showed a similar seasonal pattern, with peaks in the summer and winter and low points in the spring and autumn, similar to the patterns observed for the same species of yellow snapper (Rojas et al., 2004), L. peru (Santamaría‐Miranda et al., 2003) and L. carponotatus (Kritzer, 2004). Santamaría‐Miranda et al.…”

Section: Discussionsupporting

confidence: 69%

“…(2004) for females of the same species in the Colombian Pacific, where the length at sexual maturity was 51.5 cm. The reason for these differences could be related to the fact that the Rojas et al. (2004) study was undertaken in a protected area in which the yellow snapper population was not being exploited, as opposed to our study and the study of Rojo‐Vázquez et al.…”

Section: Discussionmentioning

confidence: 58%

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Reproductive cycle of female yellow snapperLutjanus argentiventris(Pisces, Actinopterygii, Lutjanidae) in the SW Gulf of California: gonadic stages, spawning seasonality and length at sexual maturity

Piñón

Amezcua

Duncan

2009

Journal of Applied Ichthyology

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specimens in the size range of 10.8-59 cm were collected from four fishing areas: Huizache-Caimanero, Mazatlan, Marmol and Santa Marı´a la Reforma in the SW Gulf of California. Specimens were collected from fishermen and obtained by sampling with gill nets, hook and line and spear gun fishing. Gonadal stages, spawning season and length-atfirst maturity were estimated for female yellow snapper through histological analyses and relative gonadosomatic (GSI) and hepatosomatic (HSI) indexes. Six gonadal stages were identified and gonadal development was asynchronous. Gonads in advanced stage VI of vitellogenesis occurred during summer and winter together with the highest values of the GSI and HSI, indicating that spawning occurred during these seasons. Mean maturity length was determined to be 32.6 cm total length. The yellow snapper population was being adversely affected considering that the species was exploited throughout the year, including the reproductive seasons, and that organisms as small as 10 cm were found in fishermenÕs catches and at fish markets. Minimum capture sizes of 33 cm and a closed season during the reproductive periods of summer and winter are suggested as measures to reduce the adverse affects of this exploitation.

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Section: Discussionsupporting

confidence: 88%

“…The parameter b of the L – W relationship model estimated from the present study was similar to the value obtained by Rojas et al. (2004) (3.1 and 3.12, respectively).…”

Section: Discussionsupporting

confidence: 88%

Section: Discussionsupporting

confidence: 83%

Section: Discussionsupporting

confidence: 69%

Section: Discussionmentioning

confidence: 58%

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Reproductive cycle of female yellow snapperLutjanus argentiventris(Pisces, Actinopterygii, Lutjanidae) in the SW Gulf of California: gonadic stages, spawning seasonality and length at sexual maturity

Piñón

Amezcua

Duncan

2009

Journal of Applied Ichthyology

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Length-weight relationship and biological information of the yellow snapper Lutjanus argentiventris from a tropical estuary: Río Caté, Gulf of Montijo, Panama

2013

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Summary This paper reports length–weight relationships and summarizes data for Lutjanus argentiventris from Río Caté, a tropical estuary on the Gulf of Montijo, Pacific coast of Panama. The length–weight relationship obtained was W = 0.012Lt3.07. The L. argentiventris mature throughout the year, although in fewer numbers from September to November. The sex ratio was 1 male to 0.9 female. Occurrence in stomachs showed that they feed mainly on crustaceans (75.4%), fishes (18.5%), polychaetes (4.6%), and molluscs (1.5%). Portunid crabs (Portunus asper) were the most frequent prey group.

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Drivers for genetic structure at different geographic scales for Pacific red snapper (Lutjanus peru) and yellow snapper (Lutjanus argentiventris) in the tropical eastern Pacific

Reguera-Rouzaud

Díaz-Viloria

Pérez‐Enríquez

et al. 2021

Journal of Fish Biology

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The tropical eastern Pacific (TEP) is a highly dynamic region and a model system to study how habitat discontinuities affect the distribution of shorefishes, particularly for species that display ontogenetic habitat shifts, including snappers (Lutjanidae). To evaluate the genetic structure of the Pacific red snapper (Lutjanus peru) and the yellow snapper (Lutjanus argentiventris) throughout their distribution range along the TEP, 13 and 11 microsatellite loci were analysed, respectively. The genetic diversity of L. peru (N = 446) and L. argentiventris (N = 170) was evaluated in 10 and 5 localities, respectively, showing slightly higher but non-significant values in the Gulf of California for both species. The genetic structure analysis identified the presence of significant genetic structure in both species, but the locations of the identified barriers for the gene flow differed between species. The principal driver for the genetic structure at large scales >2500 km was isolation by distance. At smaller scales (<250 km), the habitat discontinuity for juveniles and adults and the environmental differences throughout the distribution range represented potential barriers to gene flow between populations for both species.

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Aspectos de la biología y dinámica poblacional del pargo coliamarillo Lutjanus argentiventris en el Parque Nacional Natural Gorgona, Colombia

Cited by 12 publications

References 12 publications

Reproductive cycle of female yellow snapperLutjanus argentiventris(Pisces, Actinopterygii, Lutjanidae) in the SW Gulf of California: gonadic stages, spawning seasonality and length at sexual maturity

Reproductive cycle of female yellow snapperLutjanus argentiventris(Pisces, Actinopterygii, Lutjanidae) in the SW Gulf of California: gonadic stages, spawning seasonality and length at sexual maturity

Length-weight relationship and biological information of the yellow snapper Lutjanus argentiventris from a tropical estuary: Río Caté, Gulf of Montijo, Panama

Drivers for genetic structure at different geographic scales for Pacific red snapper (Lutjanus peru) and yellow snapper (Lutjanus argentiventris) in the tropical eastern Pacific

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