Search results
Study with Quizlet and memorize flashcards containing terms like The largest fish in the world is:, The age in years of a modern bony fish (years since birth), such as a cod, can be determined by:, The most abundant metazoans (multicelluar animals) on planet Earth, marine or terrestrial, in terms of the numbers of individuals, are the: and more.
8 paź 2024 · Study with Quizlet and memorize flashcards containing terms like About how many fish species are currently known on Earth?, Which of the following is the world's largest fish?, What are the four different classes to which fishes belong? and more.
8 paź 2024 · Quiz yourself with questions and answers for Envi Science Test 3 Prep, so you can be ready for test day. Explore quizzes and practice tests created by teachers and students or create one from your course material.
The Rhincodon typus, which can grow up to 41.5 feet and weigh as much as 21.5 tons, is the biggest fish species living today. It is also the largest extant non-mammalian vertebrate species on our planet.
Modern fishes include an estimated 31,000 species, by far the most of all clades within the Vertebrata. Fishes were the earliest vertebrates, with jawless species being the earliest forms and jawed species evolving later. They are active feeders, rather than sessile, suspension feeders.
The largest living species is the basking shark (Cetorhinus maximus) of the world's northern temperate oceans, also the second largest fish. The largest specimen, which was examined in 1851, measured 12.3 m (40 ft) long and weighed 16 tonnes. [ 1 ]
The diversity of pelagic species is equally vast. In the waters above coral reefs, one can find nearly 25% of all marine fishes.
