Category: Animals
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This Shrimp is the Tiniest Sea Creature You’ve Never Seen
It’s easy for divers to get stoked on seeing the big-ticket critters. Manta rays? Majestic. Sharks? Spellbinding. So far, we’re all on the same page here. There’s this cognitive leap, though, that occurs for divers when they learn to find and appreciate the nudibranch. It’s a bit of a chicken and egg scenario, but this…
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The Reproductive Habits of the Ghost Pipefish (A Limerick)
When asked of his ties to the seahorse, the ghost pipefish replied in due course: “Though I lack a pouch, “our girls are no slouch, “and they tend to their eggs without remorse.”
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Why the Mantis Shrimp Rocks
Although named for its resemblance to both praying mantis and shrimp, the mantis shrimp is neither; it’s a stomatopod, in fact only a distant relative of crabs, shrimps, and lobsters. Stomatopods can be loosely divided into two groups based on how they kill prey with their raptorial appendages (I just want to say that over…
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Nudibranch Valentine
Because nothing’s more romantic than a heart made of hermaphroditic sea slugs, I present to you: a nudibranch valentine. Slugs for the sweet.
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A Limerick about the Ornate Ghost Pipefish
There once was a pipefish so ornate, the crinoid it lived in seemed cut-rate. “This feather star’s plain,” said the fish, “I’d not deign “to inhabit so homely an estate.”
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When the Red Octopus Isn’t: Cephalopod Camouflage in Catalina
More camouflage today–this time from the cephalopods. Red octopus ran rampant at Catalina Island last weekend, scavenging on the discarded squid egg cases littering the seafloor. As they passed over kelp, seagrass, sand, rubble, and the egg cases in various shades of white and brown, their skin color and texture shifted to blend the animal…
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Wednesday Roundup: “Vegetarian” Vampire Squid, Solar Powered Nudibranchs, and a SEA TURTLE in San Diego!
Happy New Year! In case you need a break from the endless reruns of the Rose Parade, you’re killing time until the football game starts, or you’re just plain too hung over to do anything but mindlessly click links on the Web, I’m here for you.
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Obligatory End-of-Year Post (A Summary of 2013)
Because (a) It’s pretty much in the rules of blogging to make an end-of-year summary post, and (b) 2013 was full of great diving and photo ops. From technical wrecks to nudibranchs: a photographic summary of my underwater exploits in 2013.
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Creepy crinoids and the camouflaged critters that colonize them
What stalks across the seafloor and ripples around the reef? What looks like a plant, but then GRABS you when you swim past? What has no brain, an anus next to its mouth, and a bunch of sticky arms that reach out and attach to you? What’s beautiful and terrifying all at once? The crinoid.…
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Wednesday Link Roundup: Bucket list sea life, unexpected dive destinations, Bali diving
In Diver’s bucket list: 6 rare marine creatures and where to see them, Christina Koukkos outlines her top six “bucket list” sea creatures. Of these, I’ve seen four…