随着对内分泌干扰物在腹足纲动物中危害性的关注,软体动物污染生态问题逐渐受到重视.基于该研究方向现有进展,就几种典型腹足纲动物作为化学品测试受试生物的候选物种进行了论述,认为4种前鳃亚纲生物(新西兰泥蜗、鱼盘螺、福寿螺和铜锈环棱螺)和1种肺螺亚纲生物(静水椎实螺)具有生态意义,可以作为标准受试生物来发展.相对于其他国外学者提议的4种生物,我国学者提议的铜锈环棱螺具有本土意义,在化学品毒性测试过程中应该受到重视.在以上论述基础上,对腹足纲动物毒性测试今后研究的发展方向进行了展望.
With an attention to the hazard of endocrine disruptors on gastropoda organisms,the pollution-ecological problem of mollusks is being concerned gradually.Based on the current progress in the research area,several typical gastropoda organisms were discussed as the candidate species of testing organisms in the toxicity testing of chemicals.In view of their ecological significance,the four candidate prosobranchia species(Potamopyrgus antipodarum,Valvata piscinalis,Pomacea lineate and Bellamya aeruginosa) and one pulmonata organism(Lymnaea stagnalis) were suggested to develop as the standard testing organisms.Compared with the four other organisms proposed by foreign scholars,Bellamya aeruginosa proposed by Chinese scholars is of indigenous significance.Thus,attentions should be paid to the species in the toxicity testing of chemicals.On the basis of above discussions,the aspects of research on gastropoda organisms as candidate species in the toxicity testing in the future were prospected.