On the former, the lit nets caught 95% fewer kilograms of sharks, rays and skates.

关于前者，点燃的渔网捕获的鲨鱼、魟鱼和鳐鱼数量减少了95%。

His particular concern was for the safety of elasmobranchs, as sharks, rays and skates are called collectively.

他特别担心的是板鳃鱼的安全，板鳃鱼是鲨鱼、魟鱼和鳐鱼的统称。

Welcome to the Philadelphia Zoo, which crawls with rare mammals, birds, reptiles, amphibians, and fishes, including sharks, rays, and other fishlike vertebrates.

欢迎到费城动物园来，这里到处都是珍稀的哺乳动物，鸟类，爬行动物，两栖动物，鱼类，包括鲨鱼，鳐鱼，还有其他的和鱼类似的脊椎动物。