| | | | September 2, 2025 čeština: Korál druhu Dipsastraea favus, vyfocený v رأس محمد (Národní park Ras Mohamed) v Egyptě. V této masivní kolonii (typické pro rod Dipsastraea) kulovitého tvaru je každý koralit (en corallite) umístěn na povrchu kolonie a má vlastní stěny, oddělené od stěn sousedních koralitů. Polypy se rozkládají pouze v noci a na obrázku nejsou vidět.
Deutsch: Eine Hirnkoralle (Favia favus) im Ras-Mohammed-Nationalpark, Ägypten.
English: Coral (Favia favus), Ras Muhammad National Park, Red Sea, Egypt. This species of stony corals is massive and forms thickly encrusting dome-shaped colonial corals. There is a great diversity of form even among the same species. The corallites project slightly above the surface of the coral and each has its own wall. The septa and costae linked to the corallite wall are well developed and covered by fine teeth. The polyps only extend and feed during the night. Each one has a small number of tapering tentacles which often have a darker coloured tip; these are called stinger tentacles, or sweeper tentacles. They use these to sweep the water to see if any other coral is in its area; if so, then they begin to sting the other coral. This is commonly known as coral war. Each coral is trying to make sure it has enough room around it so it can continue to grow and have more surface area for its offspring.
español: Coral (Favia favus), parque nacional Ras Muhammad, Egipto.
euskara: Favia favus korala, Ras Muhammad parke nazionalean, Egipton.
magyar: A Favia nembe tartozó korall (Favia favus) a Rasz Mohammed Nemzeti Parkban. Ebben a masszív, gömb alakú kolóniában minden egyes korallit a kolónia felszínén helyezkedik el, és saját, a szomszédos korallitoktól elkülönített falakkal rendelkezik. A korallpolipok csak éjszaka terjeszkednek, és a képen nem láthatók (Vörös-tenger, Egyiptom)
italiano: Una madrepora della specie Dipsastraea favus, fotografata nel parco nazionale di Ras Muhammad, in Egitto. In questa colonia massiccia (tipica del genere Dipsastraea), di forma sferica, ciascun corallite è disposto sulla superficie della colonia ed ha pareti proprie, separate da quelle dei coralliti adiacenti. I polipi si estendono solo di notte e non sono visibili nell'immagine.
македонски: Корал (Favia favus) во националниот парк „Рас Мухамад" во Црвеното Море, Египет.
Nederlands: Dipsastraea favus is een rifkoraal uit de Merulinidae-familie
português: Madrépora da espécie Dipsastraea favus, fotografada no Parque Nacional Ras Muhammad, no Egito. Nesta colônia maciça (típica do gênero Dipsastraea), de forma esférica, cada coralito, o exoesqueleto individual, está disposto na superfície da colônia e tem suas próprias paredes, separadas das dos coralitos adjacentes. Os pólipos se estendem somente à noite e não são visíveis nesta imagem.
русский: Коралловый полип вида Favia favus из рода Favia (Favia). Национальный парк Египта Рас-Мохаммед, Красное море
українська: Корал (Favia favus), Національний парк Рас-Мухаммад, Червоне море, Єгипет. Цей вид кам'янистих коралів масивний і утворює товсто вкриті куполоподібні колонії коралів.
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