Effect of temperature on embryonic development of <i>Melanotaenia boesemani</i> (Allen and Cross, 1982)

Radael, Marcella Costa; Cardoso, Leonardo Demier; Andrade, Dálcio Ricardo de; Ferreira, Andre Veloso; Mattos, Douglas da Cruz; Vidal, Manuel Vazquez

doi:10.1017/s0967199415000209

Cited by 5 publications

(8 citation statements)

References 13 publications

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“…As was the case in the present experiment, an acceleration of the time of occurrence of events related to temperature increases has been reported for other freshwater teleost species (Radael et al, 2016;Pereira et al, 2016). The delay in the occurrence of events during embryogenesis correlated with a temperature decrease may be due to the effect of temperature on cell division through the mitotic cycle.…”

Section: Discussionsupporting

confidence: 85%

“…For fish, during embryonic stage, there is a temperature range that promotes better development and hatching rate, a characteristic that may vary among different species (Radael et al, 2016;Thépot and Jerry, 2015;Pereira et al, 2016). When the issue of the influence of temperature is considered by the fish production chain, the environment can be controlled to meet the demands of the species.…”

Section: Introductionmentioning

confidence: 99%

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Effect of temperature on embryonic development and first exogenous feeding of goldfish Carassius auratus (Linnaeus, 1758)

et al. 2023

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Goldfish or Kinguio is a widely marketed species worldwide due to the ornamental market. There is some lack of acknowledgment of the production of the species under specific climatic conditions. To evaluate the effect of temperature on embryonic development and the first exogenous feeding of goldfish, an experiment was proposed. Fifteen incubators, organized in five treatments (18, 22, 26, 30, and 34 °C) with three replications each, were used to keep the fertilized goldfish eggs until the first exogenous feeding of the larvae. The main development events were observed to understand the possible effects of these temperatures on embryos and larvae of the species. Temperature influences embryo development and the time of first exogenous feeding of goldfish. The temperature of 34 °C was lethal to the species causing 100% of anomalies in the embryos and larvae. The experiment data allow us to conclude that the species presents a maximum thermal limit during embryogenesis, and these data are important to the aquaculture industry and to understand the effect of climate changes on goldfish. The data obtained in this experiment will assist in the management of invasive species and production of the species (aquaculture).

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Section: Discussionsupporting

confidence: 85%

Section: Introductionmentioning

confidence: 99%

Effect of temperature on embryonic development and first exogenous feeding of goldfish Carassius auratus (Linnaeus, 1758)

et al. 2023

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“…Namun, waktu penetasan ini sangat terkait dengan suhu perairan. Hasil penelitian Radael et al (2015) dalam skala laboratorium menunjukkan bahwa perkembangan embrio Melanotaenia boesemani berlangsung dalam periode yang lebih singkat pada kondisi suhu air yang lebih hangat.…”

Section: Periode Telur Menetasunclassified

Aktivitas Pemijahan, Perkembangan Awal, dan Pertumbuhan Larva Ikan Pelangi Arfak dalam Kondisi Laboratorium: Studi Pendahuluan untuk Penangkarannya

Manangkalangi

Lapadi

Lefaan

et al. 2021

JSAI

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Informasi yang lengkap mengenai reproduksi, perkembangan awal, dan pertumbuhan larva menjadi sangat penting dalam upaya penangkaran dan reintroduksi spesies ikan yang terancam punah. Salah satu di antara spesies yang mulai terancam adalah ikan elangi Arfak, Melanotaenia arfakensis yang sudah berada dalam kategori rentan dan informasinya masih sangat terbatas. Oleh karena itu, penelitian ini dilakukan dengan tujuan untuk mendeskripsikan aktivitas pemijahan, perkembangan awal, dan pertumbuhan larva spesies ikan elangi ini dalam kondisi laboratorium. Percobaan dalam skala laboratorium dilaksanakan pada bulan Maret-September 2017. Ikan yang digunakan berasal dari Sungai Nimbai. Sebanyak tiga pasang individu jantan dan betina dengan kisaran ukuran 46,5 sampai 60,1 mm dipilih untuk perlakuan. Namun, hanya satu pasangan yang berhasil diamati aktivitas pemijahannya secara lengkap. Pemijahan berlangsung di antara waktu pagi hari sampai siang hari dalam tiga periode pemijahan. Dalam setiap periode, pemijahan berlangsung di antara 8 dan 11 hari. Antarperiode pemijahan membutuhkan waktu 14 sampai 22 hari. Setelah dibuahi, telur dilekatkan dengan filamen pada substrat pemijahan dan diletakkan pada kedalaman 7,3-24,3 cm dari permukaan air. Satu kelompok telur yang dipijahkan terdiri atas 78-116 butir dengan kisaran diameter di antara 1,05 dan 136 mm. Telur menetas dalam periode 4 sampai 10 hari. Panjang tubuh larva yang baru menetas berkisar 4,13-4,40 mm dan akan mencapai ukuran 7,85 mm dengan tingkat sintasan 48,1% setelah 41 hari. Hasil penelitian ini menemukan beberapa kuntungan dari karakteristik pemijahan dan pertumbuhan tahap awal yang bermanfaat untuk upaya penangkaran dan pelepasliaran ikan ini ke habitat aslinya. Dengan demikian, populasinya di sistem Sungai Prafi dapat tetap dilestarikan.

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“…This is especially true of studies that deal with temperature-dependent animal embryogenesis and largely dismiss everything that occurs between oviposition and hatching [11,22,37,40] (see also a review by Howe [24], which remains the only comprehensive treatise of this subject in insects so far). Examples of integration of thermal developmental ecology with embryology, or vice versa, also do exist, yet these rare studies mostly deal with animals whose embryos, or at least certain embryonic stages, are more or less easily observable in vivo [10,34,46,55,56,61]. Still, even in model species, very little is known about the thermal phenotype during early development and the changes in this phenotype from one stage to the other.…”

Section: Introductionmentioning

confidence: 99%

Stagewise resolution of temperature-dependent embryonic and postembryonic development in the cowpea seed beetle Callosobruchus maculatus (F.)

Kutcherov

2020

BMC Ecol

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Background The thermal plasticity of life-history traits receives wide attention in the recent biological literature. Of all the temperature-dependent traits studied, developmental rates of ectotherms are especially often addressed, and yet surprisingly little is known about embryonic responses to temperature, including changes in the thermal thresholds and thermal sensitivity during early development. Even postembryonic development of many cryptically living species is understood superficially at best. Results This study is the first to estimate the exact durations of developmental stages in the cowpea seed beetle C. maculatus from oviposition to adult emergence at five permissive constant temperatures from 20 to 32 °C. Early embryonic development was tracked and documented by means of destructive sampling and subsequent confocal imaging of fluorescently stained specimens. Late embryonic and early larval development was studied with the use of destructive sampling and light microscopy. Well-resolved temporal series based on thousands of embryos allowed precise timing of the following developmental events: formation of the blastoderm; formation, elongation, and retraction of the germ band; dorsal closure; the onset and completion of sclerotization of the cuticle; hatching, and penetration of the first-instar larva into the cowpea seed. Pupation and adult eclosion were observed directly through an incision in the seed coat. The thermal phenotype of C. maculatus was found to vary in the course of ontogeny and different stages scaled disproportionately with temperature, but pitfalls and caveats associated with analyses of relative durations of individual stages are also briefly discussed. Conclusion Disproportionate changes in developmental durations with temperature may have important implications when study design requires a high degree of synchronization among experimental embryos or when the occurrence of particular stages in the field is of interest, as well as in any other cases when development times need to be estimated with precision. This work provides one of the first examples of integration of embryological techniques with ecophysiological concepts and will hopefully motivate similar projects in the future. While experiments with Drosophila continue to be the main source of information on animal development, knowledge on other model species is instrumental to building a broader picture of developmental phenomena.

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Effect of temperature on embryonic development of Melanotaenia boesemani (Allen and Cross, 1982)

Cited by 5 publications

References 13 publications

Effect of temperature on embryonic development and first exogenous feeding of goldfish Carassius auratus (Linnaeus, 1758)

Effect of temperature on embryonic development and first exogenous feeding of goldfish Carassius auratus (Linnaeus, 1758)

Aktivitas Pemijahan, Perkembangan Awal, dan Pertumbuhan Larva Ikan Pelangi Arfak dalam Kondisi Laboratorium: Studi Pendahuluan untuk Penangkarannya

Stagewise resolution of temperature-dependent embryonic and postembryonic development in the cowpea seed beetle Callosobruchus maculatus (F.)

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