Species database
Marine species in Czech Republic
22 species divers have recorded here, each verified against the World Register of Marine Species. Log your dives on DIVR to add to the record.
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common
common
common
common
common
common
common
common
common
occasional
occasional
occasional
occasional
occasional
occasional
occasional
rare
rare
rare
rare
rare
rare
Commonly seen
9You have a good chance of spotting these on a typical dive.
commonBarbatula barbatula
Bearded stone loach
Fish
commonCottus gobio
Bullhead
Fish
commonCyprinus carpio
Aischgrund Carp
Fish
commonGobio gobio
Common Gudgeon
Fish
commonPerca fluviatilis
Eurasian perch
Fish
commonPhoxinus phoxinus
Channel Minnow
Fish
commonRutilus rutilus
Common Roach
Fish
commonSalmo trutta
Brown
Fish
commonSqualius cephalus
Chub
Fish
Occasionally seen
7Regular residents, but not on every dive.
occasionalAnodonta anatina
Duck Mussel
Invertebrates
occasionalAnodonta cygnea
Swan Mussel
Invertebrates
occasionalAstacus astacus
Broad-clawed Crayfish
Invertebrates
occasionalDreissena polymorpha
Many-shaped Dreissena
Invertebrates
occasionalFaxonius limosus
American crayfish
Invertebrates
occasionalOncorhynchus mykiss
Rainbow Trout
Fish
occasionalThymallus thymallus
European grayling
Fish
Rare finds
6Lucky encounters worth logging.
rareAustropotamobius torrentium
stone crayfish
Invertebrates
rarePacifastacus leniusculus
American Signal Crayfish
Invertebrates
rareSinanodonta woodiana
Chinese pond mussel
Invertebrates
rareUnio crassus
Thick Shelled River Mussel
Invertebrates
rareUnio pictorum
Painter's Mussel
Invertebrates
rareUnio tumidus
Swollen River Mussel
Invertebrates