Image: Keith Hiscock: Phylum: Echinodermata: Class: Ophiuroidea: Habitat Information: Found from the lower shore to circalittoral offshore habitats on hard substrata including bedrock, boulders and on coarse sediment. Terminal (leaf) node. Diagnosis . Taxonomy - Ophiothrix (GENUS) ))) Map to UniProtKB (381) Unreviewed (381) TrEMBL. The Animal Diversity Web team is excited to announce ADW Pocket Guides! pentaphyllum Pennant, 1777 Ophiothrix lusitanica Ljungman, 1872 Ophiothrix pentaphylla (Pennant, 1777) Ophiothrix pentaphyllum (Abildgaard, 1789) Homonyms Disclaimer: echinata (Delle Chiaje, 1828) Ophiothrix fragilis var. sea stars, sea urchins, sea cucumbers, and relatives, © 2020 Regents of the University of Michigan. Ophiothrix fragilis. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Unknown. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Ophiothrix fragilis is a brittlestar reaching a diameter of up to 16 cm. Extant species include: Subgenus Ophiothrix (Acanthophiothrix) Ophiothrix armata Koehler, 1905. Author and date of publication (Abildgaard, 1789) Preferred Common name. Ophiothrix fragilis (Abildgaard, 1789) Ophiothrix fragilis: Description: A large brittle star with long arms. Disclaimer: The NCBI taxonomy database is not an authoritative It comes in a wide range of colors like green, brown, orange, yellow or red. Una ning gihulagway ni Abildgaard in O.F. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. Wet unfixed ethanol ethanol 70%. There are also spines on the central disk. Ophiothrix fragilis may be considered a keystone species in the coastal marine ecosystem of the eastern Channel and a dominant species of gravel communities (Lefebvre & Davoult, 1997). Ophiothrix fragilis common brittlestar. Specimens currently identified as Ophiothrix fragilis [ include unaccepted IDs ] [ exact matches only ] [ with Media ] Google Map of MCZbase specimens BerkeleyMapper + RangeMaps No specimens are cited as this name. abildgaardi Koehler, 1921 Ophiothrix fragilis var. Descripción de Ophiothrix fragilis Ofiura con un disco de 20 mm de diámetro, redondeado o pentagonal, con la superficie cubierta de espinas cortas y delgadas y otras más grandes, dispuestas en 5 grupos radiales. Also an aquatic biome consisting of the ocean bottom below the pelagic and coastal zones. Identified By. Bottom habitats in the very deepest oceans (below 9000 m) are sometimes referred to as the … Dense brittle star beds form an area of considerable physical complexity with many crevices and places to shelter. Format. Mnemonic i-Taxon identifier i: 70179: Scientific name i: Ophiothrix: Taxonomy navigation › Ophiotrichidae. Additional support has come from the Marisla Foundation, UM College of Literature, Science, and the Arts, Museum of Zoology, and Information and Technology Services. Ophiothrix fragilis may be found in low densities on Crepidula fornicata (slipper limpet) beds (Bourgoin et al., 1985) or also overlying Modiolus shells (Magorrian et al., 1995) Wolff, (1968) notes the species occurring in normal salinities of 16 psu and even persisting down to 10 psu. Phylum – Echinodermata Subphylum – Asterozoa Class – Ophiuroidea Order – Ophiurida Suborder – Ophiurina Family – Ophiotrichidae Scientific name – Ophiothrix fragilis Common Name – Brittle Star Help us improve the site by taking our survey. The disc is somewhat pentagonal and bears small spines on the dorsal surface. Dr Tim D O'Hara - Museum Victoria. Free and Open Access to Biodiversity Data. Sampling Method. Aquarium Suitability: Not collected for the home tropical aquarium trade. Sex. However, it is not a legal authority for statutory or regulatory purposes. There are also spines on the central disk. Natural Environment: Inhabits rocky coastal areas. C'est le plus communs des ophiures vivant dans les eaux de la façade maritime de l'Ouest de l'Europe. Image: Keith Hiscock: Phylum: Echinodermata: Class: Ophiuroidea: Habitat Information: Found from the lower shore to circalittoral offshore habitats on hard substrata including bedrock, boulders and on coarse sediment. The arms are densely covered by numerous spines. Ophiothrix fragilis Short Description: Upper surface of disc and arms are covered with spines.Arms are fringed with long spines that project at right-angles and taper toward the … Image width ca XX cm. Escudos radiales grandes, desnudos y separados, de forma triangular. ( 381 ) Unreviewed ( 381 ) Unreviewed ( 381 ) TrEMBL legal authority for statutory or regulatory.! The world, nor does it include all the latest Scientific consensus available, is! 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