Starvation-Induced Disruption of Nocturnal activity in the tropical house cricket, Gryllodes sigillatus.

microPublication biology Pub Date : 2025-09-17 eCollection Date: 2025-01-01 DOI:10.17912/micropub.biology.001701
Hugo Moebel, Eshani Yeragi, Isaac Jones, Alex Keene
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Abstract

Feeding state potently modulates foraging behavior and locomotor activity. Here, we examined activity patterns across developmental stages in the nocturnal tropical house cricket or banded cricket, Gryllodes sigillatus . Adult males and females exhibited robust nocturnal behavior, with nocturnality emerging earlier in females during development. Starvation significantly reduced overall activity and abolished nocturnal activity patterns in females, but not in males. These results reveal sex-dependent differences in the developmental and feeding-state regulation of nocturnal behavior in G. sigillatus and lay the groundwork for future studies on how nutrient stress modulates behavior in this species.

饥饿引起的热带蟋蟀夜间活动中断。
摄食状态能有效调节觅食行为和运动活动。在这里,我们研究了夜间活动的热带家蟋蟀或带状蟋蟀的活动模式,Gryllodes sigillatus。成年雄性和雌性表现出强健的夜间行为,雌性在发育过程中更早出现夜间行为。饥饿显著降低了雌性的整体活动,并消除了夜间活动模式,但雄性没有。这些结果揭示了雌雄同体的发育和摄食状态对夜行行为调节的差异,为进一步研究营养应激如何调节该物种的行为奠定了基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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