Effects of temperature on hatching rate and early larval development of longfin yellowtail Seriola rivoliana

Viader-Guerrero, Miriam; Guzmán-Villanueva, Laura T.; Spanopoulos-Zarco, Milton; Estrada-Godínez, José Antonio; Maldonado-García, Deneb; Gracia‐López, Vicente; Omont, Alexia; Maldonado‐García, Minerva

doi:10.1016/j.aqrep.2021.100843

Cited by 10 publications

(11 citation statements)

References 38 publications

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“…For S. rivoliana, salinity and temperature best predict the suitability of future habitat, accounting for ~68.12% and 18.11%, respectively (Table S11). However, as is the case for many marine species, evolutionary and physiological Guerrero et al, 2021). In this study, we found different loci that could be associated with cellular as well as regulatory and metabolic processes (Table S6) that may be important for adapting to changing temperature and salinity conditions.…”

Section: Spatial Distribution Models and Future Projectionsmentioning

confidence: 50%

“…Temperature is an important determinant of the incubation times of S. rivoliana eggs, as well as the phenotypes associated with its embryonic development. Viader‐Guerrero et al (2021) show that the viable temperature for this species ranges between 22°C and 24°C, but subtle changes in temperature for this species affect the hatching success, survival, growth, and development of the larvae, warmer temperatures accelerated hatching, conversely, lower temperatures (<22°C) reduce survival, with a hatching rate low to zero (Viader‐Guerrero et al, 2021). In this study, we found different loci that could be associated with cellular as well as regulatory and metabolic processes (Table S6) that may be important for adapting to changing temperature and salinity conditions.…”

Section: Discussionmentioning

confidence: 99%

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Responses of population structure and genomic diversity to climate change and fishing pressure in a pelagic fish

Mendoza‐Portillo¹,

León²,

Heyden

2023

Global Change Biology

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Anthropogenic climate change drives several major changes in marine ecosystems, including increasing sea temperatures, changes in dissolved oxygen concentration, and decreases in ocean pH (Bahri et al., 2018;Mora, Wei, et al., 2013;Worm & Lotze, 2021). The contemporary and future impacts of these changes on marine species are not always well understood, but modeled simulations can be used to better understand the impact of climatic changes on adaptation and genomic vulnerability (Cheung et al., 2009;Nielsen et al., 2021), and for predicting the spatial distributions of species under projected future conditions (

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Section: Spatial Distribution Models and Future Projectionsmentioning

confidence: 50%

Section: Discussionmentioning

confidence: 99%

Responses of population structure and genomic diversity to climate change and fishing pressure in a pelagic fish

Mendoza‐Portillo¹,

León²,

Heyden

2023

Global Change Biology

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“…Previous studies showed there was an increase of 27.8-32.14% 6 in the egg diameter of the giant gourami (Osphronemus goramy), an increase of 4.64-32.36% 17 in that of the Asian catfish (Hemibagrus wyckii), and an increase of 5.3-27.1% 34 in that of the Alakir trout (Salmo kottelati). In the present study, the average fertilisation and hatching rates at a water temperature of 24-26 °C were 34 Differences in fertility and hatching rates can be caused by the quality of sperm, 35,36 temperature of the water in the hatching tank, activating medium, 37,38,39 egg stocking density, 40,41 and heavy metal toxicity. 42…”

Section: Reproduction Characteristicsmentioning

confidence: 54%

Broodstock development, induced spawning and larval rearing of the bilih, Mystacoleucus padangensis (Bleeker, 1852), a vulnerable species, and its potential as a new aquaculture candidate

Syandri

Azrita

Thamrin³

et al. 2023

F1000Res

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Background: Mystacoleucus padangensis living in Lake Singkarak, Indonesia, has high potential market demand but is threatened by overfishing and has not been successfully cultured. This study describes the first broodstock development, induced breeding, and larval rearing of M. padangensis. Methods: A total of 1,000 female and 1,000 male broodfish were collected from the wild and reared in two concrete ponds (128 m2) at the Centre for Biodiversity Conservation, P.T. Semen Padang, Indonesia. The broodfish were fed commercial feed to satiation at 09:00 and 17:00 h. The females (average weight 7.56 ± 0.85 g) and males (4.86 ± 1.20 g) were selected at a ratio of 1:4 (female:male), and gonad maturation was induced with a single dose of GnRH analogue (Ovaprim) of 0.1 ml/fish. At 16 h after hormone injection, eggs were collected individually into a plastic vessel. Spermatozoa were collected with sterile syringes. Eggs were fertilized using the "dry" method, and 0.5 ml samples (equal to 100 eggs) were taken. The eggs were incubated in a plastic strainer with a water volume of 1.57 litres and placed in a tarpaulin pond with a volume of 150.72 litres. Results: The overall hatching rate was 78.93 ± 4.13%. The newly hatched larvae were 3900.81 µm long, with a yolk sac of 82881.480 µm2. The mouth opened at 72 DPH with a gape measuring approximately 61.880 µm. The protocol of larval feeding started with artificial feed, followed by Artemia nauplii up to 30 DPH. Weaning of larvae started at 4 DPH. Larvae started metamorphosis by 15 DPH and ended by 22 DPH when the larvae reached 7430.27 µm. Larval rearing resulted in an average survival rate of 28.4 ± 3.04%. Conclusions: Its successful spawning induction and high larval hatching and survival rates make M. padangensis an excellent aquaculture candidate.

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“…amino acid content), which can explain the difference in hydration and osmotic swelling (Kristoffersen and Finn, 2008) between eggs fertilized in February to those in April. Temperature (Viader-Guerrero et al, 2021) and salinity may be additional factors influencing osmotic swelling and the development of the hatching larvae, but since the experiments were conducted under controlled environmental conditions these did not differ between the experiments. Ultimately two different foraging areas of the parental fish could have led to the observed differences in qualitative egg traits…”

Section: Discussionmentioning

confidence: 99%

Analysis of reproductive traits reveals complex population dynamics on a small geographical scale in Atlantic herring

et al. 2023

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Atlantic herring (Clupea harengus) has a complex population structure and displays a variety of reproductive strategies. Differences in reproductive strategies among herring populations are linked to their time of spawning, as well as to their reproductive investment which can be an indicator for migratory vs. stationary behavior. These differences are reflected in the number of oocytes (fecundity) and the size of the oocytes prior spawning. We studied potential mixing of herring with different reproductive strategies during the spring spawning season on a coastal spawning ground. It has been hypothesized that both spring and autumn spawning herring co-occur on this specific spawning ground. Therefore, we investigated the reproductive traits oocyte size, fecundity, fertilization success as well as length of the hatching larvae during the spring spawning season from February to April. We used a set of 11 single nucleotide polymorphism markers (SNPs), which are associated with spawning season, to genetically identify autumn and spring spawning herring. Reproductive traits were investigated separately within these genetically distinct spawning types. Furthermore, we used multivariate analyses to identify groups with potentially different reproductive strategies within the genetic spring spawners. Our results indicate that mixing between ripe spring and autumn spawners occurs on the spawning ground during spring, with ripe autumn spawners being generally smaller but having larger oocytes than spring spawners. Within spring spawners, we found large variability in reproductive traits. A following multivariate cluster analysis indicated two groups with different reproductive investment. Comparisons with other herring populations along the Norwegian coastline suggest that the high variability can be explained by the co-occurrence of groups with different reproductive investments potentially resulting from stationary or migratory behavior. Fertilization success and the length of the hatching larvae decreased with progression of the spawning season, with strong inter-individual variation, supporting our findings. Incorporating such complex population dynamics into management strategies of this species will be essential to build its future population resilience.

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Effects of temperature on hatching rate and early larval development of longfin yellowtail Seriola rivoliana

Cited by 10 publications

References 38 publications

Responses of population structure and genomic diversity to climate change and fishing pressure in a pelagic fish

Responses of population structure and genomic diversity to climate change and fishing pressure in a pelagic fish

Broodstock development, induced spawning and larval rearing of the bilih, Mystacoleucus padangensis (Bleeker, 1852), a vulnerable species, and its potential as a new aquaculture candidate

Analysis of reproductive traits reveals complex population dynamics on a small geographical scale in Atlantic herring

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