? This is an ocean dwelling ribbon worm from the genus Gorgonorhynchus. What you can see being discharged is a sticky proboscis, this densely branching structure is a feeding appendage used in hunting.

? This is an ocean dwelling ribbon worm from the genus Gorgonorhynchus. What you can see being discharged is a sticky proboscis, this densely branching structure is a feeding appendage used in hunting.