Figure 1
Figure 2
Figure 3
![Infestation of various Bivalvia species by Dreissena polymorpha [* – statistical significant differences (Chi2, p < 0.05), a,b – “a” was significantly more often colonized by zebra mussels than “b” (SR)]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64726444215d2f6c89dc68b2/j_ohs-2019-0009_fig_003.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKL33A6BUB%2F20251212%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251212T153730Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEDsaDGV1LWNlbnRyYWwtMSJHMEUCIFdA6vGFBlk5nltuG56BTAaoKZMEP%2BbnAJPe33ikb54cAiEA5rgdtY3rCYV6RfOsjKlLCOp%2BZzD04qBdAn3g4s6YALUqvQUIBBACGgw5NjMxMzQyODk5NDAiDOj%2BXjBHiaHd3dIMxCqaBdIY8b%2FaRxu4DJcXCkZdN4ZOPDSTbE3jGUOlaJvKQcj8YlKPYJ0GQBqTluSpAo5MhHlfuoBed0fdMcXCfvRAB1cjO6RnzbNdfZCXekM7HC7XmRFb3RLfG5kjII6%2BRiZXpbmrR4MYaHClHwiiSTbr9LtC6F4bs6UQsJCXNsGbFJAQw1%2FiFIqIvqv7uqJkuS21C5s5rE5ttDJDLQgZPXIlflCSxPOz0HqYu8b%2BGi%2BruKODjD9%2BKoaIK3cvypW9IpR03TtwE1s%2Ft2xDv%2Bip%2Bc%2BBHEbDw0w37q2lxsPSNNXtHccqIDjz1ixyKDOOVO50xqvEU67hIBSZMQyK1tn7lyjove8ZjDskEbvCkaUDmOT3qtht4gY8jKQMMB1ezD0OYDpqBkOVB%2Fb9Fb3Z73SjHWrFQnC2bBzP8WJZaAemBSph30%2F6gMVPnu7L7693AQUIL1rvMvyrHq%2BrSoxyHOI%2BwHBrAxBFGDl6AKi3a0A1tsvr6GKpLQzQxOGZVN731twtvN%2Ffwc9SUp1lJCL%2BNaSsSttO8xxVdHhVDWJHMsbKJXxeXbjJDkshdWOjTHO6OHvUgNTeA3%2FbVleDS4WXOu5u6Qzy3s6iWRzMguuxcn%2FWNDdkLZWjGRtGVh%2BjOd72hS4zyPnrN7cOww%2BMLJgS%2BLePnMzco0%2FglzzFgEjYNtkitSJb4Cd2%2Blq3Y1GgIMvOUtDeLl9eqbHbRJIz2ouIQ91MvQpr0N%2FsxyX0SGsPoKDt541wurDuTC9JsmSD%2BzMWyxn3bYFQ1OuF8jImHHVsxmGi6MGEeQiXI6eFzLdlq8U7ZR%2BG39Wg4OLMVJB8%2BMpusUkq1wNV%2BIhbNenN4GlQeU8FZ23l3LwQdj9W5XCMEnsnVFCcu3GzXLiLoePv2LzTCDC84%2B%2FJBjqxATTSFQ5kMAdQkmp1qEWjvLPGL2sYmw9ZgRDjiDGgpeeCPWMdDRtTcZwQ0MwGx7Awem7%2Fok7VAqr%2F8ycpZZm8CQMb9%2BqztGbsHcqBpIYTUL0794aKkVmpdBLbSxHjNet%2B%2FdVdfFvGeohddQqZwlmKWfjN1B2dFSC19fqjbP1RL6xqDFVVqQCS9P7q2VFZpl0J0%2B%2FdRc2vVlKYslyDGsgSCBC4YB11DrEnYxeYoxIKVqBA1w%3D%3D&X-Amz-Signature=4e11e0445a03ccd81a5e1855443aaa37a80009795a1bc16f9345ff9464e76fa3&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 4
![Infestation by Dreissena polymorpha in the thermally polluted lakes [* – statistical significant differences (Chi2, p <0.05), a,b – “a” was significantly more often colonized by zebra mussels than “b” (SR)]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64726444215d2f6c89dc68b2/j_ohs-2019-0009_fig_004.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKL33A6BUB%2F20251212%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251212T153730Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEDsaDGV1LWNlbnRyYWwtMSJHMEUCIFdA6vGFBlk5nltuG56BTAaoKZMEP%2BbnAJPe33ikb54cAiEA5rgdtY3rCYV6RfOsjKlLCOp%2BZzD04qBdAn3g4s6YALUqvQUIBBACGgw5NjMxMzQyODk5NDAiDOj%2BXjBHiaHd3dIMxCqaBdIY8b%2FaRxu4DJcXCkZdN4ZOPDSTbE3jGUOlaJvKQcj8YlKPYJ0GQBqTluSpAo5MhHlfuoBed0fdMcXCfvRAB1cjO6RnzbNdfZCXekM7HC7XmRFb3RLfG5kjII6%2BRiZXpbmrR4MYaHClHwiiSTbr9LtC6F4bs6UQsJCXNsGbFJAQw1%2FiFIqIvqv7uqJkuS21C5s5rE5ttDJDLQgZPXIlflCSxPOz0HqYu8b%2BGi%2BruKODjD9%2BKoaIK3cvypW9IpR03TtwE1s%2Ft2xDv%2Bip%2Bc%2BBHEbDw0w37q2lxsPSNNXtHccqIDjz1ixyKDOOVO50xqvEU67hIBSZMQyK1tn7lyjove8ZjDskEbvCkaUDmOT3qtht4gY8jKQMMB1ezD0OYDpqBkOVB%2Fb9Fb3Z73SjHWrFQnC2bBzP8WJZaAemBSph30%2F6gMVPnu7L7693AQUIL1rvMvyrHq%2BrSoxyHOI%2BwHBrAxBFGDl6AKi3a0A1tsvr6GKpLQzQxOGZVN731twtvN%2Ffwc9SUp1lJCL%2BNaSsSttO8xxVdHhVDWJHMsbKJXxeXbjJDkshdWOjTHO6OHvUgNTeA3%2FbVleDS4WXOu5u6Qzy3s6iWRzMguuxcn%2FWNDdkLZWjGRtGVh%2BjOd72hS4zyPnrN7cOww%2BMLJgS%2BLePnMzco0%2FglzzFgEjYNtkitSJb4Cd2%2Blq3Y1GgIMvOUtDeLl9eqbHbRJIz2ouIQ91MvQpr0N%2FsxyX0SGsPoKDt541wurDuTC9JsmSD%2BzMWyxn3bYFQ1OuF8jImHHVsxmGi6MGEeQiXI6eFzLdlq8U7ZR%2BG39Wg4OLMVJB8%2BMpusUkq1wNV%2BIhbNenN4GlQeU8FZ23l3LwQdj9W5XCMEnsnVFCcu3GzXLiLoePv2LzTCDC84%2B%2FJBjqxATTSFQ5kMAdQkmp1qEWjvLPGL2sYmw9ZgRDjiDGgpeeCPWMdDRtTcZwQ0MwGx7Awem7%2Fok7VAqr%2F8ycpZZm8CQMb9%2BqztGbsHcqBpIYTUL0794aKkVmpdBLbSxHjNet%2B%2FdVdfFvGeohddQqZwlmKWfjN1B2dFSC19fqjbP1RL6xqDFVVqQCS9P7q2VFZpl0J0%2B%2FdRc2vVlKYslyDGsgSCBC4YB11DrEnYxeYoxIKVqBA1w%3D%3D&X-Amz-Signature=6b26be3f97e529bb8f3e0174ff65f3ae79a57a7f56255522d4b62caaaf8ebd74&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Quantitative data on native and alien Bivalvia species and Dreissena polymorpha individuals covering their shells
| A. anatina | U. tumidus | U. pictorum | S. woodiana | C. fluminea | |
|---|---|---|---|---|---|
| Number of D. polymorpha individuals ± SD | 13.6 ± 13 | 6.2 ± 6.2 | 9.6 ± 7.5 | 3.2 ± 2.1 | 2.0 ± 0.0 |
| Wet weight of D. polymorpha colonies (g) ± SD | 4.8 ± 5.8 | 1.8 ± 2.2 | 2.5 ± 0.7 | 1.7 ± 1.3 | 1.2 ± 0.8 |
| Wet weight of inhabited mussels (g) ± SD | 38.2 ± 16.2 | 32.6 ± 13.7 | 23.3 ± 8.8 | 183.1 ± 80.2 | 11.3 ± 0.1 |