Hermichordates

Description: English: A general overview of embryonic cleavage in hemichordate development of indirect and direct developing marine worms Saccoglossus kowalevskii and Ptychodera flava. Date:. Source: Own work own work. Author: Palomitaviajera.

Description: English: Planktonic larva of an unidentified hemichordate.Português: Larva planctônica de um hemicordado não-identificado. Date: 20 December 2012, 17:53:25. Source: Own work. Author: Bruno C. Vellutini. Camera location23° 49′ 39″ S, 45° 25′ 21″ W View all coordinates using: OpenStreetMap-23.827500; -45.422500.

Summary.mw-parser-output table.commons-file-information-table,.mw-parser-output.fileinfotpl-type-information{border:1px solid #a2a9b1;background-color:#f8f9fa;padding:5px;font-size:95%;border-spacing:2px;box-sizing:border-box;margin:0;width:100%}.mw-parser-output table.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{vertical-align:top}.mw-parser-output table.commons-file-information-table>tbody>tr>td,.mw-parser-output table.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:4px}.mw-parser-output.fileinfo-paramfield{background:#ccf;text-align:right;padding-right:0.4em;width:15%;font-weight:bold}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{border-top:0;padding-top:0;margin-top:-8px}@media only screen and (max-width:719px){.mw-parser-output table.commons-file-information-table,.mw-parser-output.commons-file-information-table.fileinfotpl-type-information{border-spacing:0;padding:0;word-break:break-word;width:100%!important}.mw-parser-output.commons-file-information-table>tbody,.mw-parser-output.fileinfotpl-type-information>tbody{display:block}.mw-parser-output.commons-file-information-table>tbody>tr>td,.mw-parser-output.commons-file-information-table>tbody>tr>th,.mw-parser-output.fileinfotpl-type-information>tbody>tr>td,.mw-parser-output.fileinfotpl-type-information>tbody>tr>th{padding:0.2em 0.4em;text-align:left;text-align:start}.mw-parser-output.commons-file-information-table>tbody>tr,.mw-parser-output.fileinfotpl-type-information>tbody>tr{display:flex;flex-direction:column}.mw-parser-output.commons-file-information-table+table.commons-file-information-table,.mw-parser-output.commons-file-information-table+div.commons-file-information-table>table{margin-top:-1px}.mw-parser-output.fileinfo-paramfield{box-sizing:border-box;flex:1 0 100%;width:100%}} Description: 日本語: 半索動物門の排泄物。河口などの流れが緩やかな浅瀬の砂の上にモンブランのような物体がある。. Date: 2008/07/03. Source: 青森県青森市合浦公園. Author: あおもりくま（Aomorikuma）.

Description: English: Balanoglossus australiensis. Date: 1 June 2020. Source: https://www.inaturalist.org/photos/76291802. Author: Javier. Camera location36° 33′ 55.66″ S, 174° 22′ 40.08″ E View all coordinates using: OpenStreetMap-36.565462; 174.377801. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/48094043This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by predomalpha at https://www.inaturalist.org/photos/76291802. It was reviewed on 29 June 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.

Description: English: Balanoglossus australiensis. Date: 27 April 2021. Source: https://www.inaturalist.org/photos/123342195. Author: Stephen Thorpe. Camera location36° 50′ 38.53″ S, 174° 49′ 28.44″ E View all coordinates using: OpenStreetMap-36.844037; 174.824568. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/75380666This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by stephen_thorpe at https://www.inaturalist.org/photos/123342195. It was reviewed on 29 June 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.

Description: Français : Un ver balanoglosse à la Réunion. Date: 5 June 2009, 09:52:43. Source: Don de l'auteur. Author: Philippe Bourjon. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by an Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2014091910006014. If you have questions about the archived correspondence, please use the OTRS noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2014091910006014.

Description: Français : Un ver du genre Glossobalanus (entéropneustes) à la Réunion. Date: 28 July 2014, 09:42:54. Source: The uploader on Wikimedia Commons received this from the author/copyright holder. Author: Philippe Bourjon. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by an Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2014091910006014. If you have questions about the archived correspondence, please use the OTRS noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2014091910006014.

Description: English: Modern acorn worm,Saccoglossus sp., Enteropneusta Harrimaniidae. Date: 27 October 2018, 14:08:30. Source: Extracted from Commons file. Author: Nobu Tamura email:nobu.tamura@yahoo.com http://spinops.blogspot.com/ http://paleoexhibit.blogspot.com/.

Description: 日本語: 半索動物門　腸鰓綱（ギボシムシ綱）　ハリマニア科　クビナガギボシムシ属の一種Saccoglossus kowalevskiiの解剖図。 English: The anatomy of an acorn worm Saccoglossus kowalevskii (Hemichordata, Enteropneusta, Harrimaniidae). Date: 22 August 2006. Source: Lowe CJ, Terasaki M, Wu M, Freeman RM Jr, Runft L, et al. (2006) Dorsoventral Patterning in Hemichordates: Insights into Early Chordate Evolution. PLoS Biol 4(9): e291. doi:10.1371/journal.pbio.0040291 Figure 1 doi:10.1371/journal.pbio.0040291.g001. Author: Christopher J. Lowe, Mark Terasaki, Michael Wu, Robert M. Freeman Jr., Linda Runft, Kristen Kwan, Saori Haigo, Jochanan Aronowicz, Eric Lander, Chris Gruber, Mark Smith, Marc Kirschner, John Gerhart. Other versions: : File:Journal.pbio.0040291.g001.svg is a vector version of this file. File:API → File:Journal.pbio.0040291.g001.svg For more information, see Help:SVG.mw-parser-output.tpl-collapsible{text-align:left;border:1px solid Silver;margin:0.2em auto auto;width:100%;clear:both;padding:1px}.mw-parser-output.tpl-collapsible.tpl-collapsible-header{background:#CFC;padding:0.2em 0.3em;text-align:center;font-size:87%}body.ns-0.mw-parser-output.tpl-collapsible.tpl-collapsible-header{background:#EEF}.mw-parser-output.tpl-collapsible.tpl-collapsible-header>.tpl-collapsible-header-text{font-size:1.15%;font-size:calc(100%/0.87)}.mw-parser-output.tpl-collapsible.tpl-collapsible-warning{text-align:center;font-style:italic}.mw-parser-output.tpl-collapsible.tpl-collapsible-content{border:1px solid Silver;padding:0.6em;background:White} In other languages. Alemannisch ∙ British English ∙ català ∙ Bahasa Indonesia ∙ dansk ∙ čeština ∙ Deutsch ∙ Bahasa Melayu ∙ sicilianu ∙ italiano ∙ русский ∙ eesti ∙ română ∙ Ido ∙ Esperanto ∙ беларуская (тарашкевіца) ∙ Scots ∙ Tiếng Việt ∙ português ∙ euskara ∙ English ∙ magyar ∙ vèneto ∙ Nederlands ∙ português do Brasil ∙ Türkçe ∙ slovenščina ∙ polski ∙ galego ∙ Ελληνικά ∙ lietuvių ∙ slovenčina ∙ македонски ∙ norsk bokmål ∙ español ∙ norsk ∙ svenska ∙ hrvatski ∙ Frysk ∙ français ∙ български ∙ suomi ∙ нохчийн ∙ Plattdüütsch ∙ occitan ∙ norsk nynorsk ∙ српски / srpski ∙ татарча/tatarça ∙ українська ∙ ქართული ∙ հայերեն ∙ বাংলা ∙ தமிழ் ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（中国大陆） ∙ 中文（台灣） ∙ 中文（新加坡） ∙ 中文（简体） ∙ 中文（繁體） ∙ 中文（马来西亚） ∙ עברית ∙ العربية ∙ فارسی ∙ +/−. : . : This file is licensed under the Creative Commons Attribution 2.5 Generic license. :. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. https://creativecommons.org/licenses/by/2.5 CC BY 2.5 Creative Commons Attribution 2.5 truetrue. This file was published in a Public Library of Science journal. Their website states that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.

Description: English: Virginia Acorn Worm (Saccoglossus kowalevskii). Date: 9 October 2021. Source: https://www.inaturalist.org/photos/162559812. Author: Zihao Wang. Camera location40° 34′ 57.32″ N, 73° 55′ 08.18″ W View all coordinates using: OpenStreetMap 40.582590; -73.918939. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/97718029This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by zihaowang at https://www.inaturalist.org/photos/162559812. It was reviewed on 29 June 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.

Description: Leptograptus fossil graptolites (Viola Formation, Ordovician; Murray County, Oklahoma, USA). Date: 2 May 2015, 10:54. Source: Leptograptus fossil graptolites (Viola Formation, Ordovician; Murray County, Oklahoma, USA). Author: James St. John.

Description: English: Graptolite zooid. Date: 9 April 2004. Source: Own work. Author: SLP456.

Description: English: Graptolite morphology illustrated from the Encyclopædia Britannica. 日本語: ブリタニカ大百科事典掲載のフデイシの形態図. Source: From the Encyclopaedia Brittanica. Author: From the Encyclopaedia Brittanica.

Description: Čeština: Spodno silurský biseriální graptolit Pethalolitus ovatoelongatus. Date: 1 July 2014. Source: Own work. Author: Graptolith.

Description: English: Amplexograptus sp., probably A. perexcavatus (Lapworth, 1876), from the Middle Ordovician near Caney Springs, Tennessee. Date: 12 December 2008. Source: Own work. Author: Wilson44691. Photograph taken by Mark A. Wilson (Department of Geology, The College of Wooster). [1] Licensing[edit] Public domainPublic domainfalsefalse. : I, the copyright holder of this work, release this work into the public domain. This applies worldwide.In some countries this may not be legally possible; if so:I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Description: graptolith, found in Gislövshammar, southern Sweden. Date: 21 July 2007. Source: Own work. Author: Groszvater.

Description: Italiano: Took the picture at Senckenberg Museum, Frankfurt. Date: 5 July 2017, 08:38:53. Source: Own work. Author: Ghedoghedo.

Description: English: Picture of an unknown animal on the beach (Naples). Date: 7 February 2010 (upload date). Source: Own work. Author: Canpacor.

Description: English: Fossil of an Mazoglossus (Enteropneusta, Mazon Creek fossil beds) - Took the picture at Museo di Storia Naturale di Milano. Date: 20 May 2014, 13:41:49. Source: Own work. Author: Ghedoghedo.

Description: Image ID: expn7509, Voyage To Inner Space - Exploring the Seas With NOAA Collection Photo Date: 2016 0630 002909Z Credit: NOAA Okeanos Explorer Program, 2016 Deepwater Exploration of the Marianas, Leg 3. Date: 30 June 2016, 00:29. Source: expn7509. Author: NOAA Photo Library.

Description: English: new acorn worm from the north america arctic ocean 10-8-2009. Date: 25 October 2017. Source: Own work. Author: Leenibraheem.

Description: English: Acorn Worm Stylized Life Cycle. Date: 1 December 2011. Source: I drew it for a class Previously published: https://archive.org/details/Lifecycles. Author: Dakuhippo.

Description: Eichelwurm, Exemplar aus der Sammlung des Institutes für Zoologie, FU Berlin. GNU FDL. Source: Foto: de:Benutzer:Necrophorus. Author: User Necrophorus on de.wikipedia. Permission(Reusing this file): Released under the GNU Free Documentation License. Other versions: This file has an extracted image: File:Eichelwurm (cropped).jpg.. Originally from de.wikipedia; description page is (was) here. : Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue. : This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. :. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC-BY-SA-3.0Creative Commons Attribution-Share Alike 3.0truetrue. (Uploaded using CommonsHelper or PushForCommons)

Description: Enteropneust "acorn" worm at 5539 meters depth. Image ID: expn7526, Voyage To Inner Space - Exploring the Seas With NOAA Collection Photo Date: 2016 0701 010232Z Credit: NOAA Okeanos Explorer Program, 2016 Deepwater Exploration of the Marianas, Leg 3. Date: 5 July 2016, 02:30. Source: expn7526. Author: NOAA Photo Library.