Reproduction and initial development of manybar goatfish Parupeneus multifasciatus (Mullidae)

Павлов, Д. А.; Emel’yanova, N. G.; Thuan, Luong Thi Bich; Ha, Vo Thi

doi:10.1134/s0032945211050134

Cited by 20 publications

(11 citation statements)

References 12 publications

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“…Furthermore, E. merra forms spawning aggregates (Domeier and Colin 1997). The three species differ in the duration of their pelagic phases, which are the following: 24 days for P. multifasciatus (Pavlov et al 2011), 39 days for E. merra (Planes et al 1998), and 120 days for O. niger, including the pelagic juvenile phase (Simmons and Szedlmayer 2011). In addition, the three species have an Indo-Pacific distribution (Froese and Pauly 2000).…”

Section: Methodsmentioning

confidence: 99%

High gene flow in reef fishes and its implications for ad-hoc no-take marine reserves

Matias

Anticamara²,

Quilang

2013

Mitochondrial DNA

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Integration of genetic connectivity information in effective marine reserve (MR) design is important in sustaining marine biodiversity. Here, genetic connectivity based on mitochondrial DNA (mtDNA) of three reef fish species, namely Epinephelus merra (n = 67; 32 from Bolinao, 14 from Alaminos, and 21 from Masinloc), Parupeneus multifasciatus (n = 23; 12 from Bolinao and 11 from Masinloc), and Odonus niger (n = 35; 21 from Mabini and 14 from Tingloy), sampled across western Luzon, Philippines, was inferred by assessing their genetic diversity, population genetic structure, and historical demography. The results show high haplotype and nucleotide diversity in the three species. Tests for population structure indicate high gene flow and no spatial genetic structuring for the three species. Mismatch analyses suggest unimodal distribution for E. merra and P. multifasciatus, but bimodal distribution for O. niger. Even with differences in mismatch distributions, all the three species exhibit low raggedness index indicating demographic population expansion. The bimodal distribution of O. niger could be attributed to the mixing of two isolated populations. High gene flow between sampling locations implies genetic exchanges and connectivity between many small MRs and fishing grounds in western Luzon, Philippines, at a scale similar to our study. This research is among the first few to elucidate the high genetic connectivity of reef fish communities across the Philippines (here western Luzon), but it also calls for more support (i.e. government and academia) for genetic research that aims to (1) understand the maintenance of megadiversity of the country and (2) search for effective biodiversity conservation options for the coral reefs.

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Section: Methodsmentioning

confidence: 99%

High gene flow in reef fishes and its implications for ad-hoc no-take marine reserves

Matias

Anticamara²,

Quilang

2013

Mitochondrial DNA

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“…Continuous type of oogenesis and multiple oocyte deposition are also reported in P. mul tifasciatus from Nha Trang Bay (Pavlov et al, 2011;. In this species, continuous recruitment of oocytes from the reserve fund is regis tered, which is favorable for regular spawning over the entire year.…”

Section: Discussionmentioning

confidence: 86%

“…Embryonic development of the latter spe cies has been described before (Pavlov et al, 2011). The septa located in the lower part of ovulated oocyte surrounding the animal pole (and separating the yolk into several large fragments) are substantially more distinct in the former species, and they are distributed in a larger volume of the yolk.…”

Section: Discussionmentioning

confidence: 96%

“…Other fishes were kept in the net cages installed in the tank 4 m 3 in volume for 2 days to stim ulate oocyte maturation and ovulation (five experi ments with 10-15 individuals in each). A method of hormonal injections of surfagon was similar to that used previously for induction of oocyte maturation and ovulation in manybar goatfish Parupeneus multi fasciatus (Pavlov et al, 2011;. In Ha Long Bay, fresh exemplars of fishes from the catches of local fishermen were used for the bio logical analysis.…”

Section: Methodsmentioning

confidence: 99%

“…They were stripped from the female's body and inseminated by sperm obtained from crushed spermiducts of two males. The method of artificial insemination was described before (Pavlov et al, 2011). The eggs were incubated in Petri dishes at 25°C.…”

Section: Methodsmentioning

confidence: 99%

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Gonadal condition, sperm motility, and initial stages of embryonic development in freckled goatfish Upeneus tragula (Mullidae)

Emel’yanova

Павлов

Thuan³

et al. 2015

J. Ichthyol.

Self Cite

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Development of sex cells, sperm motility, and initial stages of embryonic development are described in a tropical representative of the family Mullidae, freckled goatfish Upeneus tragula, from the coastal zone of Vietnam. In Nha Trang Bay, the gonads in the majority of sexually mature females are at IV, IV-V, and VI-IV maturity stages over the entire year, and the type of oogenesis is continuous. Anomalous structure of oocytes is registered in 15% of investigated females. In Ha Long Bay, the gonads of almost all sex ually mature females are at maturity stage II in December. In adult males, spermatozoa are the most numer ous in elongated spermiducts. Based on computer assisted analysis of motility of spermatozoa removed from a spermiduct and activated in marine water, sperm velocity reaches 53 µm/s in 1 min after activation, and the duration of progressive movements of spermatozoa does not exceed 5 min.

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Life-history traits of a widely distributed coral reef fish, Mulloidichthys flavolineatus (Mullidae), Okinawa Island, southern Japan

Samejima

Uehara²,

Tachihara

2021

Environ Biol Fish

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Reproduction and initial development of manybar goatfish Parupeneus multifasciatus (Mullidae)

Cited by 20 publications

References 12 publications

High gene flow in reef fishes and its implications for ad-hoc no-take marine reserves

High gene flow in reef fishes and its implications for ad-hoc no-take marine reserves

Gonadal condition, sperm motility, and initial stages of embryonic development in freckled goatfish Upeneus tragula (Mullidae)

Life-history traits of a widely distributed coral reef fish, Mulloidichthys flavolineatus (Mullidae), Okinawa Island, southern Japan

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