Posted by: Kungkungan Bay Resort
Nudibranchs are many divers favourite critters. There are a huge variety of these molluscs, and the vary immensely in shape, size and colour. The nudi ID books are called things like ‘1001 Nudibranchs’, which gives you some idea of their spread.
You can find them in cold water, temperate water and, of course, tropical water. A true nudibranch is a mollusc that has shed it’s shell after it’s larval stage. They are also commonly known as ‘Sea Slugs’. The name ‘nudibranch’ comes from the Latin nudus, naked and the Greek brankhia, gills or lungs. As the gills often are the feathery structure on their backs, and they lack a shell to cover them, you can see why they got there name.
Now this is a huge over-simplification of these creatures, but it gives you a brief idea of what they are.
This week I saw a nudi that I hadn’t seen before. As nudis can be as small as a couple of mm long, this is not perhaps that surprising. But this one was about 10cm (3.5”) long, bright yellow and moving around in the open..
It was, I found out later, a Marten’s Sidegill Slug, and this was a rather large specimen, Amba, the guide who found it, had never seen one either. Finds like this always make me wonder why I have never seen one before. It’s big, it’s stands out, it’s moving around and I do a lot of dives…. But this is why we go diving.. you never know what you are going to see and this is what I love about Lembeh, there are just so many critters out there, some you see regularly, some you just see once…you can go to the same dive site 100 times and see different critters every dive.
Enjoy the video of this rare and beautiful nudi.
Barb and I are of to the (hopefully) sunny UK later this week. It’s the Birmingham Dive Show and we have our KBR booth there. We’ll be there this weekend, on the 22nd and 23rd October. Please come and visit, we would love to see you. We’ll have our NEC Special, so it is a good time to book your KBR break.
And a week or so after that, from the 2nd to the 5th of November, it’s DEMA in Orlando Florida. Mark, KBR’s owner, will be there with a great booth, so please go and say hi to him and check out the great DEMA specials.
At both shows we have some great videos and photos playing.
So this week’s diving. It’s been great again, with more Blue Rings and Mototis, as well as many Mimics and Coconuts (including one with eggs) and Wonderpus, Long Arms and Reef Octopus. We’ve seen more Bobtail Squid, the Reef Squid having been laying their eggs on the mooring lines and more Flamboyant and Broadclub Cuttlefish. Frogfish have been good with plenty of Painted and Hairy Frogfish, Giant Frogfish, Occellated (Coin Bearing) Frogfish, Randal’s Frogfish and Warty Frogfish. There have been Pontohi, Severn’s, Denise and Bargibanti Pygmy Seahorses, Winged Pipefish, Lembeh Pygmy Seadragons, Mushroom Coral Pipefish, Bent-stick Pipefish, Pipehorses, Thorny Seahorse and many more. Crustaceans are good with Tiger Shrimp, Bumblebee Shrimp, Zebra Crabs, Zebra Mantis, Peacock Mantis with eggs, Emperor Shrimp, Skeleton Shrimp, Candy Crabs, Slipper Lobster, juvenile Painted Lobster, Orang Utan Crabs, Tozeuma Shrimp, Decorator Crabs, Hairy Shrimp, Hairy Squat Lobster, Squat Shrimp, Xeno Crabs, Carry Crabs, Commensal Shrimp, Boxing crabs, Porcelain Crabs, Harlequin Crabs, Crinoid Shrimp, Elegant Squat Lobster, Paron Shrimp and Snapping Shrimp. And other encounters have been Leaf Scorpionfish, Ambon Scorpionfish, Spiny Devilfish, Stonefish, Crocodile Flatheads, Pegasus Sea Moths, Lembeh Velvetfish, Double Stripped Clingfish, Helmut Gurnards, Melibe nudis, Mandarinfish, Electric Disco Clams, Egg Cowries, Ribbon Eels and Velvet, Ornates, Rough Snout, Robust and Halimeda Ghost Pipefish.
Please remember too, there’s still time to enter your underwater photo into Underwater Photo Guide’s competition. If you want to win a fabulous prize for your incredible photograph, enter the Ocean Art Photo Competition 2011 over at the Underwater Photography Guide website. There are many different categories, over $82,000 in prizes!!! You can submit underwater photos taken anywhere, anytime…Deadline for submissions is the 20th of November.
Thanks to all our great guests this week form the UK, the States and Russia.
Barb and i will be back in a few week’s so there may not be a blog…but don’t worry, we’ll be back!!
Enjoy Barb’s photos from this week. Just click on the photo strip at the top or bottom of this blog.
Date Posted: October 17, 2011 @ 8:47 pm Comments Off