Parasitism

Commensalism requires one animal, the host, to accept the presence of another, without receiving anything for it, which, in itself, is not very complicated from an evolutionary point of view. Mutualism requires one animal to give advantages to another while at the same time receiving benefits from the other. At first sight this probably seems…

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Mutualism

Mutualisms are close, long-term relationships between two species where both species benefit from the relationship. Mutualisms can, just as commensalisms, be obligate or facultative. They can also be endosymbiotic, that is one species living inside another, or ectosymbiotic, which is one species living on the surface of the other. One relationship that during a long…

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Cowrie-day in Lembeh

The molluscs is a big and very diverse group consisting of animals as different as a mussel and an octopus! Most colorful and strikingly patterned among the molluscs are the cowries, used as currency in different cultures over time and now prized collector items due to their shining and often brightly coloured and patterned shell.…

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Frogfish!!!

Frogfishes! Always fun to see and wherever they are found often the stars of the local diving critters. Lembeh delivers frogfish in so many shapes, sizes, and colours, that you could spend a week or more just checking out the varieties here in the strait. Well, maybe not shapes as most are more or less…

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