Monday, January 14, 2019

Mucky Secrets - Part 3 - Squat Lobsters, Hermit Crabs, True Crabs & Sea ...

Part 3 of my documentary, "Mucky Secrets", about the fascinating marine life of the Lembeh Strait in Indonesia.We then meet a pair of wingless box crabs, Cycloes marisrubri. The male box crab carries the female everywhere with him until she has moulted her shell and is ready to mate. Camouflage is important for Lembeh's true crabs.
We encounter a rear-spined elbow crab, Aulacolambrus hoplonotus, and a decorator spider crab, Achaeus sp., perfectly camouflaged in their environment. A zebra crab, Zebrida adamsii, clings to the spines on the underside of a highly venomous flower urchin, Toxopneustes pileolus, using the last segment of its legs which has evolved into a hook.


  Blue-spotted urchins, Astropyga radiata, are also highly venomous and gather in groups at dive sites such as Hairball. Juvenile emperor red snappers, Lutjanus sebae, often shelter amongst these sea urchins in a commensal relationship. 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. The full Mucky Secrets nature documentary features a huge diversity of weird and wonderful marine animals including frogfish, nudibranchs, scorpionfish, crabs, shrimps, moray eels, seahorses, octopus, cuttlefish etc..

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