Nudibranch discovered with detachable and regenerative penis

For all of you cringing at the title, it gets better. We don’t think any man could fathom losing his penis after mating, yet one amazing nudibranch not only loses the organ after mating, but can grow it back 24-hours…

Melibe colemani, a transparent nudibranch and stellar example of reef diversity

At first glance, you would think you are staring at some hydroids or sponges. But what you are seeing is a transparent anatomy of a newly discovered nudibranch.  It’s easy to see how such a unique slug avoided discovery until…

Nano goby turns a Bullock’s Hypselodoris nudibranch into its own habitat

[vimeo width=”680″ height=”450″]http://vimeo.com/48234146[/vimeo] We tend to think of small reef fish living in a wide range of habitats but some species of Eviota and Trimma are so small that they can be at home on other reef creatures that are small…

Stunning pictures by David Doubilet highlight intricate beauty of Nudibranchs

Due to their usually extremely specific diets and their delicateness nudibranchs unfortunately do not play a big role in reef aquaria. Which is quite unfortunate considering their vivid colors and intricate beauty. These stunning pictures by David Doubilet highlight some…

Nudibranch on Bing Search engine today

Search engine Bing has been known to feature a high quality image on the home page of their website. Today is no different except they have featured a creature some of us might be familiar with. A Spanish Shawl nudibranch…

The Lynx Nudibranch (Phidiana lynceus) chilling in HD

Last weeks video of the Oyster leaves room for another animal that was living close by. “This short video depicts one example of just how tightly woven the ecosystem of the coral reef really is. Even in just a few…

Coral RX: The cure all dip for corals and the Montipora Eating Nudibranch?

Coral RX, which is a dip used to treat common problems associated with corals, including flatworms and other unwanted critters that are usually connected with the coral in some fashion or another. Coral RX claims however claims to remove Montipora…

Toxic nudibranchs—soft, seagoing slugs—produce a brilliant defense.

Did you know that there are over 3,000 species of nudibranchs in the wild? “Found from sandy shallows and reefs to the murky seabed nearly a mile down, nudibranchs thrive in waters both warm and cold and even around billowing…

How to Manage Reef Tank Pests

Typically when starting a new project we only see the positive aspects and every task is filled with excitement and anticipation. For instance, when setting up a new garden in the Spring, we cultivate the soil, plant the seeds fertilize…

What does the Future Hold for Reefkeeping?

For many of us, 2023 was a rough year. But as I typically do during a tough year I start looking at the future and hopefully better times. 2024 will mark the fortieth year I have been in reefkeeping. The…