Effect of attractant stimuli, starvation period and food availability on digestive enzymes in the redclaw crayfish Cherax quadricarinatus (Parastacidae)

Aquatic Biology

关键词: Chemical stimuli;    Crustaceans;    Digestive enzyme;    Food searching behavior;    Food attractants;    Starvation;   

DOI  :  10.3354/ab00611

学科分类：生物科学（综合）

来源: Inter-Research

【 摘 要 】

ABSTRACT: Chemical stimuli in crayfish have been extensively studied, especially in the context of social interactions, but also to a lesser extent in relation to food recognition and the physiological response of digestive enzymes. This is particularly important in commercial species in order to optimize the food supplied. The first objective of this study was to determine whether incorporation of squid meal (SM) in food (base feed, BF) acts as an additional attractant for

【 授权许可】

CC BY