Big eye, Philippines. Photo by Stephane Rochon.

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Najlepsze filmy

Named after the village on the Sulawesi bank of the Lembeh Strait, Teluk Kembahu, or "TK1" and "TK2" are classic muck dives and the habitat of many rare critters.

The video features a snake blenny, giant anglerfish, nudibranchs, dwarf lionfish, ornate ghost pipefish, greyface morays, black-saddled tobies, blue-spotted urchins, Banggai cardinalfish, a fingered dragonet and a highfin snake eel.

Shot in June 2006 with http://www.TwoFishDivers.com

More Lembeh videos on http://www.bubblevision.com/underwater-videos/Lembeh/ 01:54

Teluk Kembahu 2
Indonesia

This is in HD so please click on the '360p' at the bottom right of the video window and increase the quality before watching. Tank Cave has more than 8km of line in it and is on average 10m deep allowing very long dives with no deco to be done.
Filmed by Anna Kozlova, reproduced with permission. For higher quality video see her website at www.diverclub.ru/eng/ 09:59

Tank Cave
Australia

Sap-sucking slugs, headshield slugs, sea hares & polyclad flatworms. Part 20 of my documentary, "Mucky Secrets", about the fascinating marine creatures of the Lembeh Strait in Indonesia. Watch the full 90-minute documentary at http://www.youtube.com/watch?v=nJMZ6reOB0E

The sap-sucking slug (Sacoglossa, sacoglossan) Elysia sp. is not a nudibranch. It does not have gills as such but breathes through two leafy flaps called parapodia that run most of the length of its body. The rhinophores on its head have a semi-tubular form. It feeds by sucking the fluid from green algae, and the chloroplasts it contains give the body a bright green colour which fades if the slug goes short of food. Behind the rhinophores it has tiny photo-receptors for eyes. The white spots are raised glands that can secrete a repellent white substance.

Headshield slugs (family Aglajidae, superfamily Philinoidea, clade Cephalaspidea) lack tentacles and most retain a small thin internal shell. They also have parapodia, which are wrapped up and around the body. Many excrete mucous to help them burrow into the substrate, and the headshield prevents sand entering the mantle cavity. The Gardiner's headshield slug (Philinopsis gardineri) feeds on polychaete worms. And the pleasant headshield slug (Chelidonura amoena) feeds exclusively on acoel flatworms that infest hard corals and sponges. Small, dark eyespots on the front of its head give it very primitive vision.

Like the striated frogfish, the ragged sea hare (Bursatella leachii) is camouflaged with long papillae that help it disappear on a seabed strewn with algae. Sea hares (family Aplysiidae, superfamily Aplysioidea, clade Aplysiomorpha) get their name from the overall body shape and the long pair of rhinophores on the head, which are tubular, and give it an acute sense of smell. It also has a second pair of tentacles at the sides of the mouth and it gobbles up the thin layer of cyanobacteria that coats the seabed. Below the rhinophores it has a pair of tiny eyes. If it is disturbed it can release a noxious mixture of white opaline and purple ink. Recent research has shown that this sticks to the antennae of predators such as lobsters and dulls their senses. The bright blue eyespots covering the body are more vivid here than in populations in other parts of the world.

Ragged sea hares and the similar but smaller long-tailed sea hare (Stylocheilus longicauda) sometimes form huge swarming aggregations comprising hundreds or even thousands of individuals of varying size. They tumble over each other, devouring cyanobacteria and defecating as they stampede across the sea floor. In an aggregation they are an easy target for predators. Pufferfishes and predatory sea slugs have been seen to pick them off one by one. They breed quickly and have even been sold into the aquarium trade as "sea bunnies" for eating unwanted algae and providing food for other tank inhabitants with their larvae. It is said that inhabitants of some of the Cook Islands and Austral Islands collect and eat swarms of these sea hares, discarding the toxic internal organs. It is a mystery why sea hares aggregate like this. They have been observed to all mate, spawn and die at the same time.

Although they resemble sea slugs, polyclad flatworms (Polycladida) are quite different. The ruffled periphery of the glorious flatworm, Pseudobiceros gloriosus, forms a pair of pseudotentacles reminiscent of nudibranchs' rhinophores. Occasionally flatworms leave the seabed to swim and when they do, they are a spectacular sight. 

There are English captions showing either the full narration or the common and scientific names of the marine life, along with the dive site names.

Thanks to Chris Zabriskie (http://chriszabriskie.com) for the music track, "Air Hockey Saloon" and to Purple Planet (http://www.purple-planet.com) for the music, "Mountain Breeze (pad)". These tracks are licensed under a Creative Commons Attribution 3.0 Unported license.

Thanks to the staff and keen-eyed divemasters of Two Fish Divers (http://www.twofishdivers.com), for accommodation, diving services and critter-spotting.

I have more scuba diving videos and underwater footage on my website at:
http://www.bubblevision.com

I post updates about my videos here:
http://www.facebook.com/bubblevision
http://google.com/+bubblevision
http://www.twitter.com/nicholashope
http://bubblevision.tumblr.com

Full list of marine life and dive sites featured in this video:

00:00 Sap-sucking Slug, Elysia sp., Hairball
00:48 Headshield Slug, Philinopsis gardineri, Makawide
01:16 Headshield Slug, Chelidonura amoena, Aer Perang
01:37 Ragged Sea Hare, Bursatella leachii, Hairball
02:55 Long-tailed Sea Hare, Stylocheilus longicauda, Retak Larry
04:09 Glorious Flatworm, Pseudobiceros gloriosus, Retak Larry 05:31

Hairball One
Indonesia

Anemonefish, shrimps and mantis shrimps. Part 2 of my documentary, "Mucky Secrets", about the marine life of the Lembeh Strait in Indonesia.

In this video we take a look at the mutually symbiotic relationship between saddleback clownfish, a type of anemonefish, and the sea anemones found in the Lembeh Strait. The anemone's stinging tentacles provide protection for the clownfish, which are immune to the sting. The clownfish chase sway polyp-eating predators, and their feces provide food for the anemone.

We then see how partner shrimps (commensal shrimps) also benefit from a commensal relationship with sea anemones. The shrimps use the anemone's tentacles for protection, but the anemone doesn't appear to benefit in any way.

We then take a look at emperor shrimps and sexy shrimps (squat shrimps), then finally at mantis shrimps. A number of different species of spearing mantis shrimps and smashing mantis shrimps live in the Lembeh Strait. They all have extremely advanced eyes and a very fast attack with their claws.

There are English captions showing either the full narration or the common and scientific names of the marine life, along with the dive site names.

"Mucky Secrets" is being serialised weekly on YouTube. Please subscribe to my channel to receive notifications of new episodes as I release them. The series will feature a huge diversity of weird and wonderful marine animals including frogfish, nudibranchs, scorpionfish, crabs, shrimps, moray eels, seahorses, octopus, cuttlefish etc..

Thanks to James Kirsch a.k.a. generalfuzz (http://www.generalfuzz.net & https://soundcloud.com/generalfuzz) for the music track, "Second thoughts" and to Kevin MacLeod of http://www.incompetech.com for the music track, "Scheming Weasel (faster version)". These tracks are licensed under a Creative Commons Attribution 3.0 Unported license.

Thanks to the staff and keen-eyed divemasters of Two Fish Divers (http://www.twofishdivers.com), for accommodation, diving services and critter-spotting.

The video was shot by Nick Hope with a Sony HVR-Z1P HDV camera in a Light & Motion Bluefin HD housing with Light & Motion Elite lights and a flat port. A Century +3.5 diopter was used for the most of the macro footage.

I have more scuba diving videos and underwater footage on my website at:
http://www.bubblevision.com

I post updates about my videos here:
http://www.facebook.com/bubblevision
http://google.com/+bubblevision
http://www.twitter.com/nicholashope
http://bubblevision.tumblr.com

Full list of marine life and dive sites featured in this video:

00:04 Saddleback Clownfish, Amphiprion polymnus, Aer Perang
00:09 Saddleback Clownfish, Amphiprion polymnus, Hairball
00:32 Saddleback Clownfish (juvenile), Amphiprion polymnus, Nudi Retreat
00:56 Holthuis Shrimp, Ancylomenes holthuisi, Aw Shucks
01:22 Magnificent Shrimp, Ancylomenes magnificus, Hairball
01:38 Tube Anemone, Cerianthus sp., Nudi Retreat
01:47 Magnificent Shrimp, Ancylomenes magnificus, Nudi Retreat
01:54 Night Anemone, Phyllodiscus semoni, Aer Perang
02:01 Graceful Anemone Shrimp, Ancylomenes venustus, Aer Perang
02:39 Curryfish Sea Cucumber, Stichopus horrens, Jahir
02:45 Emperor Shrimp, Periclimenes imperator, Jahir
02:55 Emperor Shrimp (male), Periclimenes imperator, Jahir
03:01 Emperor Shrimp (female), Periclimenes imperator, Jahir
03:19 Spotted Worm Sea Cucumber, Synapta maculata, TK 1 (Teluk Kembahu)
03:26 Emperor Shrimp (female), Periclimenes imperator, TK 1 (Teluk Kembahu)
03:32 Emperor Shrimp, Periclimenes imperator, Hairball
03:48 Emperor Shrimp (male), Periclimenes imperator, Hairball
03:59 Emperor Shrimp (female), Periclimenes imperator
Hairball
04:07 Tube Anemone, Cerianthus sp., Critter Hunt
04:15 Sexy Shrimp, Thor amboinensis, Critter Hunt
04:22 Sexy Shrimp, Thor amboinensis, Aw Shucks
04:34 Orange Mantis Shrimp, Lysiosquilloides mapia, Retak Larry
05:05 Golden Mantis Shrimp, Lysiosquilla tredecimdentata, Jahir
05:17 Pink Tail Mantis Shrimp, Odontodactylus latirostris, TK 1 (Teluk Kembahu)
05:36 Peacock Mantis Shrimp, Odontodactylus scyllarus, Aw Shucks
06:02 Elegant Squat Lobster, Allogalathea elegans, Aer Perang 06:32

Hairball One
Indonesia


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  Informacja o nowym miejscu

  • gru 20 
    [ Informacja ] Wannadive è avaiable in italiano! Hi, Wannadive è avaiable in italiano! Today we are very happy to announce that Wannadive interface is available in Italian. We would like to thanks the following translators for their help and great Christmas gift! * Dave Noise (from Wannasurf) * Riccardo Ghetti (from Wannadive) * Lorenzo Facchin (from Wannadive) All Italian divers can now switch to Italian language by using the language selector at the top of Wannadive pages. Enjoy! We wish you a merry Christmas. WD Team
  • wrz 18 
    [ Informacja ] Wannadive is safe! Hi, Firefox and Chrome users may experiment some difficulties in accessing Wannadive with their web browser. An ugly screen is telling Wannadive could provide malwares and not be safe!... Our ad server has been attacked Sept 15, and we did fix the problem a couple of hours later. Wannadive is now 100% safe. What still happen? Firefox and Google uses a database to track websites where malwares were detected. We ask Google to remove Wannadive from this database but it can takes a few hours/days? :-( Waiting for Google update, you can use a different web browser to access your favorite dive site atlas and community: Internet Explorer or Opera. Those browsers don\'t check Google\'s database. All the best, Wannadive team
  • cze 06 
    [ Informacja ] Facebook friends of Wannadive I've setup the website to embed the new "Wannadive Facebook Page" like box. See the new block at the bottom-right of any pages on this website. Like Wannadive; join the new Wannadive page ;-)
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