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Doto donut nidibranch
By Roman Fomin
posted (3 days ago)
Ceratosoma Trilobatum and two Emperor shrimps
By Roman Fomin
posted (3 days ago)
Cratena nudibranchs_November 2025
 CanonRF100 1/200 f13 iso100
By Antonio Venturelli
posted (Last month)
Protula tubularia_September 2025
 CanonRF100 1/200 f7.1 iso100
By Antonio Venturelli
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The Guardian
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Underwater Photo Location: River "Opava"

Underwater Photo Location: River "Opava"

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Submontane river
Facts about River "Opava"
  • It is in Czech Republic
  • The typical depth is 0-10 Metres 0-30 Feet.
  • The typical visibility is 3-10 Metres 10-30 Feet.
Dive types
drysuit




by Viktor Vrbovský
Noble crayfish in the river

by Viktor Vrbovský
Noble cryfish

by Viktor Vrbovský
Grayling (Thymallus thymallus)

by Viktor Vrbovský
Grayling (Thymallus thymallus)

by Viktor Vrbovský
Fight of Noble Cryfish (Astacus astacus)

by Viktor Vrbovský
In the river current - European Brook Lamprey (Lampetra planeri)

by Viktor Vrbovský
In the river current - Noble Crayfish (Astacus astacus)

by Viktor Vrbovský
Grayling (Thymallus thymallus)

by Viktor Vrbovský
Monster of the River Current II. - Naiad of Mayfly (Ephemeroptera)

by Viktor Vrbovský
Stonefly (Plecoptera) and its prey Mayfly (Ephemeroptera)
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