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Journal Articles Journal of Applied Ichthyology Year : 2022

Embryonic development in allis shad Alosa alosa : A baseline for stress studies

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Abstract

From experimentations in optimal conditions, we identified the main features of embryogenesis of allis shad Alosa alosa. We propose to use this outcome as endpoints to evaluate the impact of stressors on A. alosa embryogenesis in future studies. Eggs are spherical in shape, transparent and non-adhesive. Mass hatching occurs between 120 and 144 hpf at an incubation temperature of 20°C. Abnormalities of larvae were minor (1.10% of hatched individuals).
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hal-03738695 , version 1 (26-07-2022)

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Marion Blaya, Olivier Geffard, Philippe Jatteau, Maud Pierre, Eric Rochard. Embryonic development in allis shad Alosa alosa : A baseline for stress studies. Journal of Applied Ichthyology, 2022, 38 (4), pp.468-472. ⟨10.1111/jai.14336⟩. ⟨hal-03738695⟩

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