p6040316 2 brown hydra, hydra oligactis, swallowing a tiny mosquito larva, darkfield, , cecp 2024

animal aquatic beautiful british columbia brown hydra canada close closeup color colorful colour colourful detail fauna freshwater hydrazoan invertebrate lake macro microscopic mosquito nature natural nematocysts north america pond predator pretty small stinging swamp tentacles tiny united states wild cnidaria hydrozoa hydridae oligactis insecta diptera culicidae p6040316 swallowing larva darkfield isolated cecp 2024 process