Arne Kuilman: Crawfish in the shallows (Orconectes limosus)
Arne Kuilman: Holed up (Orconectes limosus)
Arne Kuilman: Excellent Ghillie suit (Cottus perifretum)
Arne Kuilman: Agile treehouse / Rivier donderpad (Cottus perifretum)
Arne Kuilman: Dive 555, adult perch (Perca fluviatilis)
Arne Kuilman: Under a sheltering sky (Hemimysis lamornae)
Arne Kuilman: Palaemon elegans shrimp
Arne Kuilman: Beware of the stick (Tergipes tergipes)
Arne Kuilman: Clump of life
Arne Kuilman: A good hairday (Sagartiogeton undatus)
Arne Kuilman: Snakelocks boom! (Sagartiogeton undatus)
Arne Kuilman: Obelia's worst nightmare (Tergipes tergipes)
Arne Kuilman: Pelagic juvenile pipefish (Syngnathus sp.)
Arne Kuilman: The Tube (Botrylloides leachi)
Arne Kuilman: Feeding on the edge (Palaemon elegans)
Arne Kuilman: Groene donderpad / Bullrout (Taurulus bubalis)
Arne Kuilman: Colonize this seasquirt!
Arne Kuilman: Gewone strandkrab / Shorecrab (Carcinus maenas)
Arne Kuilman: Pike with leech (Esox lucius and Hemiclepsis marginata)
Arne Kuilman: Hydra sp. and Cristella mucedo happy together
Arne Kuilman: Round goby / Zwartbek grondel (Neogobius melanostomus)
Arne Kuilman: Pomatoschistus minutus having a bite
Arne Kuilman: Tenellia adspersa country
Arne Kuilman: Juvenile spined loach / Kleine modderkruiper (Cobitis taenia)
Arne Kuilman: Full on (Procambarus clarkii)
Arne Kuilman: Old boy (Perca fluviatilis)
Arne Kuilman: Baars (Perca fluviatilis)
Arne Kuilman: Paling / Common eel (Anguilla anguilla)
Arne Kuilman: Female spined loach / Kleine modderkruiper (Cobitis taenia)
Arne Kuilman: Unentered Groene wierslak (Elysia viridis)