WoRMS taxon details
Amphimetra tessellata (Müller, 1841)
413276 (urn:lsid:marinespecies.org:taxname:413276)
accepted
Species
Alecto tessellata Müller, 1841 · unaccepted (basionym)
Amphimetra discoidea AH Clark, 1911 · unaccepted (synonym)
Amphimetra formosa AH Clark, 1909 · unaccepted (synonym)
Amphimetra milberti (Müller, 1846) · unaccepted (synonym)
Amphimetra papuensis AH Clark, 1913 · unaccepted (synonym)
Amphimetra tessellata discoidea (AH Clark, 1909) · unaccepted (synonym)
Amphimetra tessellata papuensis (AH Clark, 1913) · unaccepted (synonym)
Amphimetra tessellata tessellata (Müller, 1841) · unaccepted (synonym)
Antedon jacquinoti (Müller, 1846) · unaccepted (synonym)
Antedon milberti (Müller, 1846) · unaccepted (synonym)
Antedon tessellata (Müller, 1841) · unaccepted (synonym)
Comatula (Alecto) milberti Müller, 1846 · unaccepted (synonym)
Comatula jacquinoti Müller, 1846 · unaccepted (synonym)
Comatula tessellata (Müller, 1841) · unaccepted (synonym)
Himerometra discoidea AH Clark, 1908 · unaccepted (synonym)
- Subspecies Amphimetra tessellata discoidea (AH Clark, 1909) accepted as Amphimetra tessellata (Müller, 1841) (synonym)
- Subspecies Amphimetra tessellata papuensis (AH Clark, 1913) accepted as Amphimetra tessellata (Müller, 1841) (synonym)
- Subspecies Amphimetra tessellata tessellata (Müller, 1841) accepted as Amphimetra tessellata (Müller, 1841) (synonym)
marine, brackish, fresh, terrestrial
(of Alecto tessellata Müller, 1841) Müller, J. (1841). Über die Gattungen und Arten der Comatulen. <em>Monatsberichte Königlich Preussische Akademie der Wissenschaften zu Berlin.</em> 1841:179-189 (also <i>Archiv für Naturgeschichte</i>, Jahrg. 7, v. 1, Berlin, 1841, p. 139–148)., available online at https://www.biodiversitylibrary.org/page/11051739 [details]
(of Comatula tessellata (Müller, 1841)) Müller, J. (1847). Uber die Gattung Comatula Lam. und ihre Arten. <em>Abhandlungen Königlichen Akademie der Wissenschaften, Berlin.</em> 1847, 237-265., available online at https://www.biodiversitylibrary.org/page/29179081 [details]
(of Comatula tessellata (Müller, 1841)) Müller, J. (1847). Uber die Gattung Comatula Lam. und ihre Arten. <em>Abhandlungen Königlichen Akademie der Wissenschaften, Berlin.</em> 1847, 237-265., available online at https://www.biodiversitylibrary.org/page/29179081 [details]
Holotype 179-189 [184]
Holotype 179-189 [184] [details]
Depth range 0-109 m.
Depth range From shoreline to 109 m.
description Amphimetra with large stout cirri more or less straight proximally, curved distally, 30-50 mm long, of 34-51 segments;...
Depth range 0-109 m. [details]
Depth range From shoreline to 109 m.
Depth range From shoreline to 109 m. [details]
description Amphimetra with large stout cirri more or less straight proximally, curved distally, 30-50 mm long, of 34-51 segments;...
description Amphimetra with large stout cirri more or less straight proximally, curved distally, 30-50 mm long, of 34-51 segments; longest proximal cirrals as long as broad to ~2x broader than long; proximal cirrals sometimes with a broad transverse ridge or paired spines; distal cirrals with aboral spine or pointed tubercle. Arms usually 10 (rarely 11-12 with IIBr2); 110-300 mm long; IBr2 series with prominent conical synarthrial tubercle. Specimens identified as A. t. papuensis with slightly developed synarthrial tubercles are smaller and most likely immature. [details]
Messing, C.; Gondim, A.I.; Markello, K.; Poatskievick Pierezan, B.; Taylor, K.; Eléaume, M. (2025). World List of Crinoidea. Amphimetra tessellata (Müller, 1841). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=413276 on 2025-04-07
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Nomenclature
original description
(of Alecto tessellata Müller, 1841) Müller, J. (1841). Über die Gattungen und Arten der Comatulen. <em>Monatsberichte Königlich Preussische Akademie der Wissenschaften zu Berlin.</em> 1841:179-189 (also <i>Archiv für Naturgeschichte</i>, Jahrg. 7, v. 1, Berlin, 1841, p. 139–148)., available online at https://www.biodiversitylibrary.org/page/11051739 [details]
original description (of Comatula jacquinoti Müller, 1846) Müller, J. (1846). Nachtrag zu der Abhandlung über die Comatulen. <em>K. Preuss. Akad. Wiss. Berlin, Monatsber.</em> 1846: 177-179., available online at https://www.biodiversitylibrary.org/page/11055879#page/609/mode/1up [details]
original description (of Comatula tessellata (Müller, 1841)) Müller, J. (1847). Uber die Gattung Comatula Lam. und ihre Arten. <em>Abhandlungen Königlichen Akademie der Wissenschaften, Berlin.</em> 1847, 237-265., available online at https://www.biodiversitylibrary.org/page/29179081 [details]
original description (of Comatula (Alecto) milberti Müller, 1846) Müller, J. (1846). Nachtrag zu der Abhandlung über die Comatulen. <em>K. Preuss. Akad. Wiss. Berlin, Monatsber.</em> 1846: 177-179., available online at https://www.biodiversitylibrary.org/page/11055879#page/609/mode/1up [details]
original description (of Himerometra discoidea AH Clark, 1908) Clark, A. H. (1908). Preliminary notice of a collection of recent crinoids from the Philippine Islands. <em>Smithsonian Miscellaneous Collection, Quarterly Issue.</em> 52(2):199-234. [details]
original description (of Amphimetra formosa AH Clark, 1909) Clark, A. H. (1909). On a collection of crinoids from the Zoological Museum of Copenhagen. <em>Vidensk. Medd, Dansk Naturhist. Foren.</em> 61:115-195. [details]
original description (of Amphimetra papuensis AH Clark, 1913) Clark, A. H. (1913). Notes on the recent crinoids in the British Museum. <em>Smithsonian Miscellaneous Collection.</em> 61(15):1-89. [details]
basis of record Clark, A. M.; Rowe, F. W. E. (1971). Monograph of shallow-water indo-west Pacific Echinoderms. <em>Trustees of the British Museum (Natural History).</em> London. x + 238 p. + 30 pls., available online at http://www.abctaxa.be/downloads/additional-information-volume-1/works-famous-holothuroid-workers/fwe-rowe/MonographIndoWestPacific.pdf [details]
original description (of Comatula jacquinoti Müller, 1846) Müller, J. (1846). Nachtrag zu der Abhandlung über die Comatulen. <em>K. Preuss. Akad. Wiss. Berlin, Monatsber.</em> 1846: 177-179., available online at https://www.biodiversitylibrary.org/page/11055879#page/609/mode/1up [details]
original description (of Comatula tessellata (Müller, 1841)) Müller, J. (1847). Uber die Gattung Comatula Lam. und ihre Arten. <em>Abhandlungen Königlichen Akademie der Wissenschaften, Berlin.</em> 1847, 237-265., available online at https://www.biodiversitylibrary.org/page/29179081 [details]
original description (of Comatula (Alecto) milberti Müller, 1846) Müller, J. (1846). Nachtrag zu der Abhandlung über die Comatulen. <em>K. Preuss. Akad. Wiss. Berlin, Monatsber.</em> 1846: 177-179., available online at https://www.biodiversitylibrary.org/page/11055879#page/609/mode/1up [details]
original description (of Himerometra discoidea AH Clark, 1908) Clark, A. H. (1908). Preliminary notice of a collection of recent crinoids from the Philippine Islands. <em>Smithsonian Miscellaneous Collection, Quarterly Issue.</em> 52(2):199-234. [details]
original description (of Amphimetra formosa AH Clark, 1909) Clark, A. H. (1909). On a collection of crinoids from the Zoological Museum of Copenhagen. <em>Vidensk. Medd, Dansk Naturhist. Foren.</em> 61:115-195. [details]
original description (of Amphimetra papuensis AH Clark, 1913) Clark, A. H. (1913). Notes on the recent crinoids in the British Museum. <em>Smithsonian Miscellaneous Collection.</em> 61(15):1-89. [details]
basis of record Clark, A. M.; Rowe, F. W. E. (1971). Monograph of shallow-water indo-west Pacific Echinoderms. <em>Trustees of the British Museum (Natural History).</em> London. x + 238 p. + 30 pls., available online at http://www.abctaxa.be/downloads/additional-information-volume-1/works-famous-holothuroid-workers/fwe-rowe/MonographIndoWestPacific.pdf [details]
Taxonomy
source of synonymy
Clark, A. H. (1909). A revision of the crinoid families Thalassometridae and Himerometridae. <em>Proc. Biol. Soc. Washington.</em> 22:1-22. [details]





Holotype 179-189 [184] [details]
From editor or global species database
Depth range 0-109 m. [details]Depth range From shoreline to 109 m. [details]
description Amphimetra with large stout cirri more or less straight proximally, curved distally, 30-50 mm long, of 34-51 segments; longest proximal cirrals as long as broad to ~2x broader than long; proximal cirrals sometimes with a broad transverse ridge or paired spines; distal cirrals with aboral spine or pointed tubercle. Arms usually 10 (rarely 11-12 with IIBr2); 110-300 mm long; IBr2 series with prominent conical synarthrial tubercle. Specimens identified as A. t. papuensis with slightly developed synarthrial tubercles are smaller and most likely immature. [details]
To Barcode of Life (1 barcode)
To Biodiversity Heritage Library (13 publications) (from synonym Amphimetra milberti (Müller, 1846))
To Biodiversity Heritage Library (17 publications) (from synonym Amphimetra discoidea AH Clark, 1911)
To Biodiversity Heritage Library (23 publications) (from synonym Antedon milberti (Müller, 1846))
To Biodiversity Heritage Library (5 publications) (from synonym Amphimetra papuensis AH Clark, 1913)
To Biodiversity Heritage Library (7 publications)
To Biodiversity Heritage Library (8 publications) (from synonym Himerometra discoidea AH Clark, 1908)
To European Nucleotide Archive, ENA (Amphimetra tessellata)
To GenBank (6 nucleotides; 3 proteins)
To USNM Invertebrate Zoology Echinodermata Collection (14 records) (from synonym Amphimetra tessellata discoidea (AH Clark, 1909))
To USNM Invertebrate Zoology Echinodermata Collection (16 records) (from synonym Amphimetra tessellata tessellata (Müller, 1841))
To USNM Invertebrate Zoology Echinodermata Collection (Holotype USNM 25453) (from synonym Himerometra discoidea AH Clark, 1908)
To Biodiversity Heritage Library (13 publications) (from synonym Amphimetra milberti (Müller, 1846))
To Biodiversity Heritage Library (17 publications) (from synonym Amphimetra discoidea AH Clark, 1911)
To Biodiversity Heritage Library (23 publications) (from synonym Antedon milberti (Müller, 1846))
To Biodiversity Heritage Library (5 publications) (from synonym Amphimetra papuensis AH Clark, 1913)
To Biodiversity Heritage Library (7 publications)
To Biodiversity Heritage Library (8 publications) (from synonym Himerometra discoidea AH Clark, 1908)
To European Nucleotide Archive, ENA (Amphimetra tessellata)
To GenBank (6 nucleotides; 3 proteins)
To USNM Invertebrate Zoology Echinodermata Collection (14 records) (from synonym Amphimetra tessellata discoidea (AH Clark, 1909))
To USNM Invertebrate Zoology Echinodermata Collection (16 records) (from synonym Amphimetra tessellata tessellata (Müller, 1841))
To USNM Invertebrate Zoology Echinodermata Collection (Holotype USNM 25453) (from synonym Himerometra discoidea AH Clark, 1908)
From editor or global species database
Image from synonym