Jump to content

User:Itai

From Wikipedia, the free encyclopedia
Hebrew
English
This user is a translator from Hebrew to English on Wikipedia:Translation.
Hebrew
English
This user is a translator and proofreader from Hebrew to English on Wikipedia:Translation.

Wikipedia:Selected anniversaries/April 16


Multi-licensed into the public domain
I agree to multi-license my eligible text contributions, unless otherwise stated, under Wikipedia's copyright terms and into the public domain. Please be aware that other contributors might not do the same, so if you want to use my contributions in the public domain, please check the multi-licensing guide.

Back

[edit]

(No longer Away.)

My Wikipedia time is limited at the moment, but I'm still around.



Seth Peterson Cottage
Seth Peterson Cottage




Galaxea fascicularis
Galaxea fascicularis is a species of colonial stony coral in the family Euphylliidae, commonly known as octopus coral, fluorescence grass coral, or galaxy coral. It is found in the Red Sea, the Gulf of Aden and in large areas of the Indo-Pacific, on coral-reef slopes at depths between between 2 metres (6.6 ft) and 15 metres (49 ft). Small colonies of G. fascicularis often form low domes but as they grow, the colonies become more irregular, massively hummocky or columnar, and may eventually reach 5 metres (16 ft) across. The individual polyps are embedded in circular, tube-shaped corallites less than 1 centimetre (0.39 in) across, made of a limy material extruded by the polyps. Lining the corallites are a large number of ridge-like septa radiating from the centre. The polyps often feed in the daytime, and when their tentacles are extended the basic skeleton of the coral is hidden. The general colour of the coral ranges from green and grey to reddish brown. The tentacles are often a contrasting colour and are usually tipped with white. This G. fascicularis colony was photographed in the Red Sea off the coast of Egypt.Photograph credit: Diego Delso