| Barbus balcanicus |
Danube barbel |
Croatia |
Rijeka river, Sava-Danube |
2006-07-07 |
 |
| Cobitis elongata |
|
Croatia |
Petrinčica river, Sava-Danube |
2006-07-09 |
 |
| Cobitis elongatoides |
|
Slovakia |
Tisza river, Danube |
2006-05-30 |
 |
| Cobitis elongatoides |
|
Slovakia |
Tisza river, Danube |
2006-05-30 |
 |
| Cottus gobio |
Bullhead |
Bosnia Herzegov. |
Vrbas river, Sava-Danube |
2006-07-10 |
 |
| Gobio gobio |
Gudgeon |
Croatia |
Rijeka river, Sava-Danube |
2006-07-07 |
 |
| Romanogobio uranoscopus |
Danubian longbarbel gudgeon |
Serbia |
Trgovisny Timok river, Timok-Danube |
2006-07-18 |
 |
| Lepomis gibbosus |
Pumpkinseed |
Slovakia |
Tisza river, Danube |
2006-05-30 |
 |
| Pachychilon macedonicum |
|
North Macedonia |
Treska river, Vardar |
2006-07-23 |
 |
| Perca fluviatilis |
European perch |
Czechia |
Jevanský potok river, Elbe |
2006-05-20 |
 |
| Perccottus glenii |
Chinese sleeper |
Slovakia |
Tisza river, Danube |
2006-05-30 |
 |
| Rhodeus amarus |
European bitterling |
Croatia |
Rijeka river, Sava-Danube |
2006-07-07 |
 |
| Sabanejewia balcanica |
Balcan spined loach |
Croatia |
Petrinčica river, Sava-Danube |
2006-07-09 |
 |
| Sabanejewia balcanica |
Balcan spined loach |
Croatia |
Petrinčica river, Sava-Danube |
2006-07-09 |
 |
| Salariopsis fluviatilis |
Freshwater blenny |
Albania |
Mat river |
2006-07-28 |
 |
