polypterus उदाहरण वाक्य
उदाहरण वाक्य
- He only had access to preserved specimens so his suggestion that " Polypterus " and " Calamichthys " belonged to " Crossopterygii " was only a theory.
- Some regarded " Polypterus " as a living fossil, part of the missing link between fishes and amphibians, helping to show how fish fins had evolved to become paired limbs.
- Some freshwater species ( and the blacktip shark, a marine species ) are hardy enough or survive better in brackish water, such as " Polypterus bichir ", certain gobies.
- Dr Ansorge had brought back " Polypterus " larvae from the Niger delta and Budgett thought that if he went there he might finally be able to observe the development of these larvae.
- The "'Saddled Bichir "', " Polypterus endlicheri endlicheri ", is a prototypical species of the Polypterus genus, meaning most of its features are held across the genus.
- The "'Saddled Bichir "', " Polypterus endlicheri endlicheri ", is a prototypical species of the Polypterus genus, meaning most of its features are held across the genus.
- Drawing on this work, in 1907, British Association the then current state of evidence'against "'Polypterus " being a crossopterygian, placing it within the palaeoniscids, the most primitive actinopterygians.
- The "'Guinean bichir "'( " Polypterus ansorgii " ) is a bony fish from rivers and other freshwater habitats in Western Africa, ranging from Guinea-Bissau to Nigeria.
- The "'West African bichir "'( " Polypterus retropinnis " ) a fish in the family Polypteridae, is found in the central Congo River basin and Ogoou?River in Africa.
- "' Polypterus teugelsi "'( also known as the "'Teugelsi bichir "') is a species of IUCN does not have enough data to evaluate the condition of this species.