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- Syringammina fragilissima es un xenofióforo encontrado en la costa de Escocia, cerca de Rockall. Es el organismo unicelular más grande conocido, alcanzando 20 cm de diámetro. Es el primer xenofióforo descrito, después de ser descubierto en 1882 por el oceanógrafo John Murray. La célula crece en cientos de tubos ramificados e interconectados, que secretan un cemento orgánico para recoger partículas de sedimento y arena, formando una estructura llamada testa. Conforme crece la testa, la célula se deshace de partes de ella, que son colonizadas por otros organismos, como nematodos. Es normal que la célula tenga múltiples núcleos. Se desconoce como se reproduce o se alimenta el organismo. (es)
- Syringammina fragilissima barruan sailatzen diren foraminiferoak dira. Eskoziako kostaldean, Rockalletik gertu bizi dira. 20 zentimetro neurtzen dute diametroan eta, beraz, ezagutzen den izaki zelulabar handiena da. Bere taldean deskribatua izan zen lehen izakia da, 1882an aurkitu ondoren. Zelula konektatutako ehunka adar eta tutuen barruan hazten da, eta honek zementu organikoa jariatzen du, sedimentu eta harea biltzen eta testa izeneko egitura gogorra sortzen du. Oskol hori hazten doanean zelulak alde egiten du horietako atal batzuetatik eta nematodoak bezalako animaliek kolonizatzen dute. Normalki zelulak ez ditu nukleo bat baino gehiago. Ez dugu ezagutzen nola elikatzen den edo nola birsortzen den. (eu)
- Syringammina is a xenophyophore found off the coast of Scotland, near Rockall. It is one of the largest single-celled organisms known, at up to 20 centimetres (8 in) across. It was first described in 1882 by the oceanographer John Murray, after being discovered on an expedition in the ship Triton which dredged the deep ocean bed off the west coast of Scotland in an effort to find organisms new to science. It was the first xenophyophore to be described and at first its relationship with other organisms was a mystery, but it is now considered to be a member of the Foraminifera. The organism appears as an agglomeration of sediment a few centimetres across, a sandy ball that easily crumbles when removed from the seabed. It consists of a single cell which expands to form hundreds of hollow branched and interconnecting tubes; these secrete an organic cement to which particles of sediment and sand adhere, forming a crusty structure called the test. As the test grows, the cell withdraws from parts of it, which are then colonised by other organisms, such as nematodes. The single cell has no cell divisions but is multinucleate, having multiple nuclei. It is not known how the organism feeds or reproduces. It may be a filter feeder, drawing water through the tubes and sifting out the nutritious particles. Alternatively, much faecal matter accumulates in the tubes, and it has been suggested that it feeds on the bacteria that colonise the waste. This theory is supported by the fact that it has high concentrations of lipids within its cytosol, which suggests that it may feed on bacteria from the sediment that makes up the tubes. In common with other xenophyophores, the organism has tiny crystals of barium sulphate, known as granellae, scattered throughout the cytosol. Syringammina fragilissima, the first xenophyophore known to science, was described by Henry Bowman Brady in 1883, from specimens dredged from the Faroe Channel. S. minuta, described by Pearcey in 1914, was not properly figured and the original specimen is unaccounted for. The species Syringammina limosa was described in 2018 from the Sea of Okhotsk at a depth of 3300 metres. (en)
- Syringammina fragilissima Brady, 1883 è una xenophyophore trovata nelle coste scozzesi vicino Rockall. (it)
- Syringammina fragilissima est une espèce de foraminifères piézophiles que l'on trouve au large des côtes de l'Écosse, près de Rockall. C'est le premier foraminifère à être décrit, après avoir été découvert en 1882 par l'océanographe John Murray. La cellule se développe en une centaine de tubes connectés entre eux par des sécrétions et un ciment organique, formant une structure dure appelée test. Celle-ci peut atteindre une vingtaine de centimètres de long, ce qui en fait, de loin, la plus grande structure construite par un organisme unicellulaire jamais répertoriée. Alors que le test croit, la cellule en abandonne une partie, qui est colonisée par d'autres organismes tels que des nématodes. Généralement la cellule a plusieurs noyaux. On ne sait pas comment cet organisme se nourrit ni se reproduit. (fr)
- Syringammina fragilissima (лат.) — вид ксенофиофоров из семейства , обитающий около скалы Роколл. Крупнейший из известных одноклеточных организмов, достигающий размера в 20 см в поперечнике. Также это первый из описанных видов ксенофиофор. Как организм питается и размножается не установлено. Существует предположение, что Syringammina fragilissima питается бактериями. (ru)
- 脆性介壳虫（Syringammina fragilissima）是一种在苏格兰的罗科尔岛发现的巨型变形虫类生物，它是目前已知最大的单细胞生物，它的周围长着一种称为介壳的硬壳结构，十分罕见。大多数单细胞生物只能用显微镜才能看到，但脆性介壳虫往往可以长到10厘米宽，有时甚至20厘米。它是在1882年夏末，由一艘名为“海神”号(Triton)的船只在苏格兰以北冰冷的海面上航行时，从海中打捞出来的一种有孔虫类。 它的细胞形成了分枝和连接管，它分泌一种类似水泥有机物质并使其与外界的沉淀物或沙子相结合，从而形成一个硬壳结构，称为介壳。它的细胞质具有高浓度的脂类，这表明它可能消化细菌时产生沉积物从而构成了“砂管”。 (zh)
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- Q20672776 (en)
- Q3020957 (en)
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- Fig. 1. "Syringammina fragilissima." Natural size, a, side view of a fragment representing about half an entire specimen; aa, original surface of specimen; b, ventral view of same specimen, showing uneven fractured surface near the middle of the test; dotted line shows approximately the original outline of the test. 2. "Syringammina fragilissima." ×8. Portion of a radial section, showing at c one of the smaller secondary canals, and at cc one of the concentric reticulated partitions. (en)
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- * Syringammina corbicula
* Syringammina limosa
* Syringammina minuta
* Syringammina reticulata
* Syringammina tasmanensis (en)
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- Syringammina fragilissima (en)
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- Syringammina fragilissima Brady, 1883 è una xenophyophore trovata nelle coste scozzesi vicino Rockall. (it)
- Syringammina fragilissima (лат.) — вид ксенофиофоров из семейства , обитающий около скалы Роколл. Крупнейший из известных одноклеточных организмов, достигающий размера в 20 см в поперечнике. Также это первый из описанных видов ксенофиофор. Как организм питается и размножается не установлено. Существует предположение, что Syringammina fragilissima питается бактериями. (ru)
- 脆性介壳虫（Syringammina fragilissima）是一种在苏格兰的罗科尔岛发现的巨型变形虫类生物，它是目前已知最大的单细胞生物，它的周围长着一种称为介壳的硬壳结构，十分罕见。大多数单细胞生物只能用显微镜才能看到，但脆性介壳虫往往可以长到10厘米宽，有时甚至20厘米。它是在1882年夏末，由一艘名为“海神”号(Triton)的船只在苏格兰以北冰冷的海面上航行时，从海中打捞出来的一种有孔虫类。 它的细胞形成了分枝和连接管，它分泌一种类似水泥有机物质并使其与外界的沉淀物或沙子相结合，从而形成一个硬壳结构，称为介壳。它的细胞质具有高浓度的脂类，这表明它可能消化细菌时产生沉积物从而构成了“砂管”。 (zh)
- Syringammina fragilissima es un xenofióforo encontrado en la costa de Escocia, cerca de Rockall. Es el organismo unicelular más grande conocido, alcanzando 20 cm de diámetro. Es el primer xenofióforo descrito, después de ser descubierto en 1882 por el oceanógrafo John Murray. Se desconoce como se reproduce o se alimenta el organismo. (es)
- Syringammina fragilissima barruan sailatzen diren foraminiferoak dira. Eskoziako kostaldean, Rockalletik gertu bizi dira. 20 zentimetro neurtzen dute diametroan eta, beraz, ezagutzen den izaki zelulabar handiena da. Bere taldean deskribatua izan zen lehen izakia da, 1882an aurkitu ondoren. (eu)
- Syringammina fragilissima est une espèce de foraminifères piézophiles que l'on trouve au large des côtes de l'Écosse, près de Rockall. C'est le premier foraminifère à être décrit, après avoir été découvert en 1882 par l'océanographe John Murray. On ne sait pas comment cet organisme se nourrit ni se reproduit. (fr)
- Syringammina is a xenophyophore found off the coast of Scotland, near Rockall. It is one of the largest single-celled organisms known, at up to 20 centimetres (8 in) across. It was first described in 1882 by the oceanographer John Murray, after being discovered on an expedition in the ship Triton which dredged the deep ocean bed off the west coast of Scotland in an effort to find organisms new to science. It was the first xenophyophore to be described and at first its relationship with other organisms was a mystery, but it is now considered to be a member of the Foraminifera. (en)
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- Syringammina fragilissima (es)
- Syringammina fragilissima (eu)
- Syringammina fragilissima (it)
- Syringammina fragilissima (fr)
- Syringammina (en)
- Syringammina fragilissima (ru)
- 脆性介壳虫 (zh)
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