Jan Hamrsky:
Great diving beetle (Dytiscus marginalis) and Dragonfly nymph (Aeshnidae)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis) and Dragonfly nymph (Aeshnidae)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis) and Dragonfly nymph (Aeshnidae)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Great diving beetle (Dytiscus marginalis)
Jan Hamrsky:
Mosquito larva (Culex sp.)
Jan Hamrsky:
Mosquito larva (Culex sp.)
Jan Hamrsky:
Mosquito larva (Culex sp.)
Jan Hamrsky:
Mosquito larvae and pupa (Culex sp.)
Jan Hamrsky:
Mosquito pupa (Culex sp.)
Jan Hamrsky:
Large red damselfly nymph (Pyrrhosoma nymphula) 04
Jan Hamrsky:
Large red damselfly nymph (Pyrrhosoma nymphula) 03
Jan Hamrsky:
Large red damselfly nymph (Pyrrhosoma nymphula) 01
Jan Hamrsky:
Large red damselfly nymph (Pyrrhosoma nymphula) 02
Jan Hamrsky:
River snail (Viviparus sp) and Large red damselfly nymph (Pyrrhosoma nymphula) 01
Jan Hamrsky:
River snail (Viviparus sp) and Large red damselfly nymph (Pyrrhosoma nymphula) 02
Jan Hamrsky:
River snail (Viviparus sp) and Large red damselfly nymph (Pyrrhosoma nymphula) 03
Jan Hamrsky:
River snail (Viviparus sp) and Large red damselfly nymph (Pyrrhosoma nymphula) 04
Jan Hamrsky:
River snail (Viviparus sp) and Large red damselfly nymph (Pyrrhosoma nymphula) 05
Jan Hamrsky:
River snail (Viviparus sp) and Great ramshorn snail (Planorbarius corneus)
