Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)

Ramírez, Gabriela Lucano; Cruz, Maricela Villagrán Santa; Ramírez, S; Murillo, Teresa López

doi:10.7773/cm.v27i3.493

Cited by 16 publications

(18 citation statements)

References 5 publications

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“…A total of six gonadal stages were described in our study, and which were similar to those described by Rojas (1997) for Lutjanus guttatus and L. peru in Costa Rica, but slightly different from the seven stages described by Lucano‐Ramirez et al. (2001) for L. peru from the central Pacific coast of Mexico (Jalisco), the five stages described by Santamaría‐Miranda et al.…”

Section: Discussionsupporting

confidence: 85%

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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: 85%

“…Lucano‐Ramirez et al. (2001) described an additional stage for vitellogenesis to give three stages: primary, secondary and tertiary vitellogenesis as compared to the two stages of vitellogenesis and oocyte maturation described in the present study.…”

Section: Discussionmentioning

confidence: 84%

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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“…Yamamoto & Yamazaki (1961) describen diez fases, Cerisola (1984) reseña ocho fases, Lucano-Ramírez et al (2001c) definen siete fases y Palomera-Sánchez (2004) registró cinco fases de desarrollo. En el presente trabajo se observaron cinco fases, al igual que PalomeraSánchez (2004).…”

Section: Discussionunclassified

Reproducción del pez erizo, Diodon holocanthus (Pisces: Diodontidae) en la plataforma continental del Pacífico Central Mexicano

Lucano-Ramírez¹,

Peña-Pérez²,

Ruiz-Ramírez³

et al. 2010

RBT

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Reproduction of the Spiny Puffer, Diodon holocanthus (Pisces: Diodontidae) in the continental shelf of Mexican Central Pacific. Diodon holocanthus is an important economic and ecological species of the demersal fish community, caught as bycatch from local shrimp fishery. The reproductive biology of this longspine porcupinefish has not yet been described, and reproductive season, the sex ratio, length distribution, length at first gonad maturity, and the gonad macro and microscopic features are described. A total of 400 organisms, ranging from 5.0 to 40.3cm (average 18.4cm) total length, were caught from the continental shelf of the Central Mexican Pacific, from December 1995 and December 1998. Sex ratio was 1:0.86 females to males (n=253). The length at which 50% of the individuals showed maturing gonads was 19.7cm for females and 20.1cm for males. Length of the smallest organism with ripe gonads was 12.2cm for females and 13cm for males. Four gonadal maturation stages were found in both sexes, and five oocyte development phases were identified. The oocyte development pattern is of asynchronous type, which means the species can reproduce several times a year. Testicle development is lobular type, as in most teleost fishes. Monthly mean values of the gonad-somatic index suggest the reproduction activity peaks in June, and September-December. Rev. Biol. Trop. 59 (1): 217-232. Epub 2011 March 01.

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“…Entonces, para investigar las características citológicas de las gónadas, algunas de ellas fueron procesadas histológicamente mediante el siguiente procedimiento: deshidratación en una serie de alcoholes de concentración creciente, inclusión en paraplast, cortes de 5-8µm de grosor y tinción con hematoxilina-eosina. La determinación de los estadios de desarrollo de los ovocitos se basó en las características que describen Yamamoto & Yamazaki (1961), Cerisola (1984) y Lucano-Ramírez et al (2001b). En el caso del testículo las características se basaron en lo descrito por Hyder (1969).…”

Section: áRea De Estudio Y Recolecta De Muestrasunclassified

Biología reproductiva de <i>Anisotremus interruptus</i> (Perciformes: Haemulidae) en el Pacífico central mexicano

Ruiz-Ramírez

Lucano-Ramírez

González-Sansón

et al. 2012

RBT

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Reproductive biology of Anisotremus interruptus (Perciformes: Haemulidae) in the Mexican Central Pacific. Anisotremus interruptus is a widely distributed and commercially important species in the Eastern Pacific. A multi-year research on the reproduction of this species was carried out in coastal waters of Jalisco, Mexico. For this purpose, monthly samples were gathered with gillnets of different mesh sizes from 1998-2008. A total of 1 090 individuals were collected with a total length range between 15.6-61.0cm. Significant differences from expected 1:1 ratio were found for sex ratios in the total sample and for each size class, but not when comparisons among months and years were done. Temporal variations of the gonadosomatic index and proportions of maturation stages suggest that the main reproductive period is from February to May, although some less intensive spawning events were observed in other months. Seven stages of oocytes development were identified. Oocytes in different stages of development were identified in ovaries classified as mature, suggesting an asynchronic type of gonad development. Mean maturation length (L 50 ) was 31.0 for females and 29.7cm for males. The internal organization of testes is of lobular type. Rev. Biol. Trop. 60 (2): 709-720. Epub 2012 June 01.

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Histology of the oocytes of Lutjanus peru (Nichols and Murphy, 1922) (Pisces: Lutjanidae)

Cited by 16 publications

References 5 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

Reproducción del pez erizo, Diodon holocanthus (Pisces: Diodontidae) en la plataforma continental del Pacífico Central Mexicano

Biología reproductiva de <i>Anisotremus interruptus</i> (Perciformes: Haemulidae) en el Pacífico central mexicano

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