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Coralline algae are red algae in the order Corallinales. They are characterized by a thallus that is hard because of calcareous deposits contained within the cell walls. The colors of these algae are most typically pink, or some other shade of red, but other species can be purple, yellow, blue, white or gray-green. Coralline algae play an important role in the ecology of coral reefs. Sea urchins, parrot fish, limpets (mollusks), and chitons (mollusks), feed on coralline algae. Many are typically encrusting and rock-like, found in marine waters all over the world. Only one species lives in freshwater. Unattached specimens (maerl, rhodoliths) may form relatively smooth compact balls to warty or fruticose thalli.

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rdfs:label
  • Coralline algae
  • Corallinales
  • Corallinales
  • Corallinales
  • Corallinales
  • 珊瑚藻
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  • CorallinalesFichier:RéunionShore Corallinaceae.jpg Corallinaceae sur les côtesrocheuses de l'île de la Réunion Ordre CorallinalesP.C.Silva et H.W.Johans., 1986 L'ordre des Corallinales est un ordre d'algues rouges de la sous-classe des Corallinophycidae, dans la classe des Florideophyceae.
  • Le Corallinales sono un ordine di alghe rosse. Le Corallinales sono alghe rosse calcaree caratterizzate da uno sviluppo morfogenetico lento, che si manifesta con la deposizione di carbonato nelle pareti cellulari. Grazie alla loro struttura anatomica e citologica, le Corallinales possono vivere negli ambienti più disparati colonizzando substrati anche molto diversi: vivendo incrostanti su fondi duri, su conchiglie o altro, oppure in forme erette, articolate o libere (da "Corallinales Identification Integrated System" - Bressan, Babbini, Poropat).
  • Corallinales P.C. Silva & H.W. Johansen, 1986 , segundo o sistema de classificação de Hwan Su Yoon et al. (2006), é o nome botânico de uma ordem de algas vermelhas pluricelulares da classe Florideophyceae, subfilo Rhodophytina.
  • 珊瑚藻,又名鈣化藻,是一科紅藻,即珊瑚藻科。它們的葉狀體堅硬,原因是在細胞壁中含有石灰。珊瑚藻一般都呈粉紅色,有些呈紅色,有些則呈紫色、黃色、藍色、白色或灰綠色。 沒有附著的珊瑚藻標本會形成較為光滑的小球狀或土灌木狀的葉狀體,大部份都是殼狀及像岩石的。珊瑚藻在珊瑚礁的生態上有重要角色。海膽、鸚哥魚科、帽貝及多板綱都會以珊瑚藻為食。 珊瑚藻分佈在世界各地的海洋,覆蓋著接近100%的岩石下層。很多都是著生的或附動物的,有些甚至是寄生在其他珊瑚藻的。雖然它們無處不在,但實際所知的不多。 傳統上,珊瑚藻可以分為兩類,即膝曲状珊瑚藻及非膝曲状珊瑚藻。膝曲状珊瑚藻是有分枝及樹狀的,以外殼或鈣化的鉤子附在下層,但也有非鈣化較靈活的部份。非膝曲状珊瑚藻的外殼厚幾微米至幾厘米,生長速度較慢,可以在岩石、珊瑚骨骼、貝殼、其他藻類或海草上生長,現已知有超過1600個物種。
  • Coralline algae are red algae in the order Corallinales. They are characterized by a thallus that is hard because of calcareous deposits contained within the cell walls. The colors of these algae are most typically pink, or some other shade of red, but other species can be purple, yellow, blue, white or gray-green. Coralline algae play an important role in the ecology of coral reefs. Sea urchins, parrot fish, limpets (mollusks), and chitons (mollusks), feed on coralline algae. Many are typically encrusting and rock-like, found in marine waters all over the world. Only one species lives in freshwater. Unattached specimens (maerl, rhodoliths) may form relatively smooth compact balls to warty or fruticose thalli.
  • Algas coralinas (Corallinales) forman un orden de algas rojas que pertenecen a la clase Florideophyceae. Se encuentran en todas las aguas marinas del mundo y se caracterizan por un talo duro que contiene depósitos calcáreos contenidos dentro de las paredes celulares. El color de estas algas es típicamente rosado u algún otro tono de rojo, pero existen también especies que pueden ser púrpura, amarillo, azul, blanco o gris-verde. Las algas coralinas tienen un papel importante en la ecología de los arrecifes de coral. Los erizos de mar, peces loro, lapas (moluscos) y quitones (moluscos), se alimentan de algas coralinas. Típicamente, muchas especies son incrustante y su superficie se parece a una roca. Especies no fijadas (maerl, rodolitos) pueden formar bolas relativamente compactas con una s
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