2015
DOI: 10.1017/s0967199415000350
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Early development and allometric growth patterns of the grumatã (Prochilodus vimboidesKner, 1859)

Abstract: The objective of this study was to characterize the early development and allometric growth of the grumatã (Prochilodus vimboides). We describe a sample of 266 eggs and larvae obtained through induced spawning. The eggs were spherical (mean 3.7 mm diameter), exhibited a yellow yolk and were non-adhesive and pelagic after fertilization and hydration. The time elapsed between the early cleavage and post-flexion stages was considered short (328 hours, 8054 hour-degrees) in regard to the development times of other… Show more

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Cited by 13 publications
(16 citation statements)
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References 32 publications
(47 reference statements)
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“…During this period, the larvae were more dependent on endogenous feeding and the oral region was shifted from a ventral to a terminal position apparently synchronizing with functionally need to exogenous food. Souza et al (2016) reported that the head region exhibited positive allometry relative to standard length that must be due to the growth of the brain case; this pattern suggests that the ability of larvae to capture prey may depend on development of bones in the oral region. Likewise, (Osse and Van-den Boogart, 2004) studied the transition in ontogenetic priorities in the head region during early development and found that during the endogenous nutrition period a positive allometry of head region was observed.…”
Section: Discussionmentioning
confidence: 99%
“…During this period, the larvae were more dependent on endogenous feeding and the oral region was shifted from a ventral to a terminal position apparently synchronizing with functionally need to exogenous food. Souza et al (2016) reported that the head region exhibited positive allometry relative to standard length that must be due to the growth of the brain case; this pattern suggests that the ability of larvae to capture prey may depend on development of bones in the oral region. Likewise, (Osse and Van-den Boogart, 2004) studied the transition in ontogenetic priorities in the head region during early development and found that during the endogenous nutrition period a positive allometry of head region was observed.…”
Section: Discussionmentioning
confidence: 99%
“…La correspondencia entre la LCBz y HCBz vs LE, tubo en principio alometría positiva, con acelerado crecimiento hasta PtF, indicando priorización y diferenciación de estructuras bucales, sensoriales y otras que tienen que ver con el consumo de alimento y el cambio de respiración cutánea a branquial (funciones vitales) (Fuiman, 1983;Fuiman et al, 1998;Osse, 1990;Osse, y van den Boogaart, 1995;Osse et al, 1997;Van Snik et al, 1997;Vandewalle, Germeau, Besancenet, Parmentier, y Baras, 2005). Este tipo de desarrollo también se presentó en B. amazonicus (Neumann et al, 2018;Sampaio-Nakauth, Villacorta-Correa, Figueiredo, Bernardino, y França, 2016), B. cephalus (Romagosa et al, 2001), B. orbignyanus (Bettinelli-Nogueira et al, 2014) y en otras especies como Prochilodus vimboides (Souza et al, 2016), Pseudoplatystoma reticulatum (Andrade et al, 2016), Paralichthys californicus (Gisbert et al, 2002), Acipenser medirostris (Gisbert, y Doroshov, 2006), Ciprinus carpio, Clarias gariepinus (Van Snik et al, 1997) y para Nannacara anomala (Kupren, Prusi, Arski, Krejszeff, y Kucharczyk, 2014). En general, para la relación LCBz vs DIAM.OJO hubo una marcada alometría negativa, coincidiendo con la especie P. vimboides (Souza et al, 2016) y también para la especie P. reticulatum cuando comparado con la LT. Al respecto, se conoce que los cambios morfológicos se asocian con variaciones alométricas enórganos y otras partes del cuerpo con relación a las presiones medioambientales; sin embargo,órganos como el ojo y el cerebro crecen a tasas asociadas más con la edad que con el tamaño del cuerpo.…”
Section: Discussionunclassified
“…Este tipo de desarrollo también se presentó en B. amazonicus (Neumann et al, 2018;Sampaio-Nakauth, Villacorta-Correa, Figueiredo, Bernardino, y França, 2016), B. cephalus (Romagosa et al, 2001), B. orbignyanus (Bettinelli-Nogueira et al, 2014) y en otras especies como Prochilodus vimboides (Souza et al, 2016), Pseudoplatystoma reticulatum (Andrade et al, 2016), Paralichthys californicus (Gisbert et al, 2002), Acipenser medirostris (Gisbert, y Doroshov, 2006), Ciprinus carpio, Clarias gariepinus (Van Snik et al, 1997) y para Nannacara anomala (Kupren, Prusi, Arski, Krejszeff, y Kucharczyk, 2014). En general, para la relación LCBz vs DIAM.OJO hubo una marcada alometría negativa, coincidiendo con la especie P. vimboides (Souza et al, 2016) y también para la especie P. reticulatum cuando comparado con la LT. Al respecto, se conoce que los cambios morfológicos se asocian con variaciones alométricas enórganos y otras partes del cuerpo con relación a las presiones medioambientales; sin embargo,órganos como el ojo y el cerebro crecen a tasas asociadas más con la edad que con el tamaño del cuerpo. Esto implica provisión de habilidades sensoriales y cognitivas necesarias para la sobrevivencia (Gonzalez-Voyer, Winberg, y Kolm, 2009;Pankhurst, y Montgomery, 1994).…”
Section: Discussionunclassified
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“…Sabe-se que P. vimboides é uma espécie reofílica e que provavelmente se reproduz durante o final da primavera e todo o verão (novembro a março). Além disso, Souza et al (2015) descreveram todo o desenvolvimento embrionário de P. vimboides e Oliveira (2015) avaliou as diferentes técnicas de conservação de sêmen dessa espécie.…”
Section: Honji Et Al Biodiversidade E Conservação Da Ictiofauna Ameunclassified