TOXICITY OF NITRITE TO LARVAE OF THE SALAMANDER AMBYSTOMA-TEXANUM

被引:30
作者
HUEY, DW [1 ]
BEITINGER, TL [1 ]
机构
[1] N TEXAS STATE UNIV, INST APPL SCI, DENTON, TX 76201 USA
关键词
Marine biology;
D O I
10.1007/BF01985629
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Little data exist concerning nitrite toxicity in non-fish vertebrates. A previous study by the authors reported nitrite induced methemoglobinemia in bullfrog tadpoles, Rana catesbiana. For comparative purposes, the study reported in this paper was designed to determine the 96 hr LC-50 for aquatic larvae of the salamander (Ambystoma texanum). In addition, environmental chloride levels were increased in one trial to test if this monovalent anion functions to suppress nitrite lethality as reported for fishes and crayfish. Study materials, methods and results are discussed. Refs.
引用
收藏
页码:909 / 912
页数:4
相关论文
共 22 条
  • [21] 1971, STANDARD METHODS EXA
  • [22] 1975, EPA600137509 US ENV