petromyzon marinus उदाहरण वाक्य
उदाहरण वाक्य
- Off Iceland, 45.2 per cent ( 85 of 188 ) of sampled minke whales bore old scars from attacks by the sea lamprey " Petromyzon marinus ", while a further 10.6 per cent had fresh scars on the posterior part of their flanks; five were found with live lampreys still clinging to their flesh.