Jan Hamrsky:
Scuds (Gammarus fossarum)
Jan Hamrsky:
Scud (Gammarus fossarum) feeding on a dipteran larva
Jan Hamrsky:
Scuds (Gammarus fossarum) mating
Jan Hamrsky:
Scud (Gammarus fossarum)
Jan Hamrsky:
Scud or Side Swimmer (Gammarus fossarum)
Jan Hamrsky:
Scuds or Side Swimmers (Gammarus fossarum)
Jan Hamrsky:
Scud or Side Swimmer (Gammarus fossarum)
Jan Hamrsky:
Scud or Side Swimmer (Gammarus fossarum)
Jan Hamrsky:
Scud or Side Swimmer (Gammarus fossarum)
Jan Hamrsky:
Scud (Gammarus sp.)
Jan Hamrsky:
Scud (Gammarus sp.) feeding on a midge larva
Jan Hamrsky:
Scud (Gammarus sp.)