论文部分内容阅读
牙鲆(paralichthys olivaceus)是我国近海习见鱼类,其肉嫩味美,倍受人们赞赏。近年来,随着人工繁殖与养殖技术的不断发展,牙鲆鱼病的研究工作也摆到了人们面前。1990年3—7月份,在我们进行牙鲆人工育苗过程中曾经发生了两种纤毛虫病,其中隐核虫(Cryptocaryon irritans)引起的海水白点病国内外刊物均有过报道。而嗜腐虫寄生于牙鲆鱼种的情况,目前国内还没有过这方面的报道。现将有关嗜腐虫寄生的情况报道如下:
Paralichthys olivaceus (Paralichthys olivaceus) is a kind of fish that is popular in offshore China. Its palate is tender and delicious, much appreciated by people. In recent years, with the continuous development of artificial breeding and breeding techniques, the research work of fish disease of flounder is also put in front of people. During March-July 1990, two types of ciliates occurred during artificial breeding of Japanese flounder (Paralichthys olivaceus), of which Cryptocaryon irritans caused by sea white spot disease have been reported in both domestic and foreign publications. While rotifers parasites in flounder species, at present there is no such report. The case of parasitism related to rotifers is now reported as follows: