The Green Brittle Star: Little Fishy, Beware!

“Voracious predator” is not a term one commonly associates with brittle stars—that is, of course, unless the brittle star in question happens to be Ophiarachna incrassata, or the green brittle star (aka “the green death”). This bold species has a well-earned reputation for not merely scavenging deceased small fish and motile invertebrates, as one might … [Read More]

Don’t Be Bothered by Bristleworms!

In my early days of writing for the marine aquarium hobby, I frequently cautioned fellow hobbyists to be on the lookout for “unwelcome” live rock stowaways, and high on my list of undesirables were the bristleworms. As I saw it then, every prickly polychaete that poked its head out of the rockwork was a potential … [Read More]