Freshwater fish distribution /
With more than 29,000 species, fishes are the most diverse group of vertebrates on the planet. Of that number, more than 12,000 species are found in freshwater ecosystems, which occupy less than 1 percent of the Earth?s surface and contain only 2.4 percent of plant and animal species. But, on a hect...
| Основен автор: | Berra, Tim M., 1943- (Author) |
|---|---|
| Формат: | Електронна книга |
| Език: | English |
| Публикувано: |
Chicago :
University of Chicago Press,
℗♭2007.
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| Предмети: | |
| Онлайн достъп: |
http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=265996 |
| Подобни документи: |
Print version::
Freshwater fish distribution. |
Съдържание:
- Preface to the Paperback Edition; Preface to the 2001 Edition; Acknowledgments; Introduction; Pronounciation of Family Names; Families and Maps; Agnatha-Jawless Fishes; Petromyzontidae-Iampreys; Geotridae-pouched lamprey; Mordaciidae-Southern Hemisphere lampreys; Gnathostomata-Jawed Fishes; Chondrichthyes-Cartilaginous Fishes; Carcharhinidae-requiem sharks; Potamotrygonidae-river stingrays; Dasyatidae-whiptail stingrays; Sarcopterygii-Lungfishes; Ceratodontidae-Australian lungfish; Lepidosirenidae-South American lungfish; Protopteridae-African lungfishes.