Dreissena polymorpha wikipedia
Dreissena polymorpha uma espcie de molusco pertencente famlia Dreissenidae. A autoridade cientfica da espcie Pallas, tendo sido descrita no ano de 1771. Tratase de uma espcie presente no territrio portugus, incluindo a zona econmica exclusiva.Media in category Dreissena polymorpha The following 69 files are in this category, out of 69 total. dreissena polymorpha wikipedia
Dreissena is a genus of small freshwater mussels in the family Dreissenidae. The exact taxonomy of the species within the genus Dreissena is, however, uncertain. . As Kantor et al. commented, the Russian specialists on freshwater molluscs appeared to be splitters comparing with their western colleagues.
Overview Origin Dreissena polymorpha or Zebra mussel are native to the drainage basins of the Black, Caspian, Aral and Azov seas. It has a small triangular shell with a sharply pointed umbo (hinge end). The prominent dark and light banding pattern on the shell is the most obvious characteristic. How can the answer be improved?dreissena polymorpha wikipedia 2006), and the zebra mussel, Dreissena polymorpha (Pallas, 1771) (Veneroida: Dreissenidae), both of which invaded the Great Lakes and became important in the diet of turtles (Bulte& BloudinDemers 2008) and other predators such as birds (Petrie& Knapton 1999) in this region.