Burmistrov Iu M, Shuranova Zh P
Zh Vyssh Nerv Deiat Im I P Pavlova. 1995 Mar-Apr;45(2):311-20.
Responses to some distant stimuli which acted on the mechanosensory and visual systems and were close to natural ones were investigated in native crayfish Astacus astacus and reared in aquaria American crayfish Procambarus cubensis. The stimuli did not evoke immediate animal movements, however they induced short-latency EMG reactions in walking leg and abdominal muscles as well as long-term changes in the background locomotor activity. Considerable non-specificity of the so-called indifferent stimuli was mentioned as well as dependence of the behavioural reactions on the animal functional state. The results taken together with the previous ones concerning crayfish autonomous responses to the same stimuli allow us to suggest a considerable similarity of the responses to relatively neutral sensory stimuli in higher crustaceans and higher vertebrates.
研究了本地螯虾（Astacus astacus）和饲养在水族箱中的美国螯虾（Procambarus cubensis）对一些作用于机械感觉和视觉系统且接近自然刺激的远距离刺激的反应。这些刺激不会立即引起动物运动，但会在步足和腹部肌肉中诱发短潜伏期的肌电图反应，以及背景运动活动的长期变化。文中提到了所谓无差别刺激的相当大的非特异性，以及行为反应对动物功能状态的依赖性。这些结果与先前关于螯虾对相同刺激的自主反应的结果相结合，使我们能够推测，高等甲壳类动物和高等脊椎动物对相对中性感觉刺激的反应具有相当大的相似性。
