众所周知,星点东方鲀有剧毒。我们进行的初步研究表明,星点东方鲀卵的毒性在发育阶段减弱,这一点与 Suyama 和 Uno 的报道相符。而且,在孵化后20天内,稚鱼的毒性全部消失。为了弄清河纯毒素(TTX)是什么时候在其体内重新积聚起来的,我们进行了两项无毒幼鲀的养殖实验。同时,测定野生幼鲀的毒性以作比较。1979年6月,用在爱媛、爱知县捕获的 As we all know, the stars Oriental 鲀 is highly toxic. Our preliminary studies show that the toxicity of Oviduct japonicus eggs is weakened at the developmental stage, consistent with the reports of Suyama and Uno. Moreover, the toxicity of juveniles disappeared within 20 days after hatching. To understand when the river pure toxin (TTX) re-accumulated in its body, we conducted two non-toxic juvenile breeding experiments. At the same time, the toxicity of wild juveniles was determined for comparison. June 1979, captured in Ehime, Aichi Prefecture