Summary[edit] Description: Deutsch: Die Testa von Arbacia lixula (l.) und Paracentrotus lividus (r.) im Vergleich. Date: 27 February 2018. Source: Own work. Author: Nfritz2592.
Summary[edit] Description: Italiano: Endoscheletro calcareo di riccio di mare (Arbacia lixula), Nettuno, Italia. Date: 2 November 2018, 16:31:59. Source: Own work. Author: Albarubescens.
In the photo is a sea urchin found in 2010 in Greece. This hedgehog is specific. because this is actually a sea urchin shell. What makes this sea urchin special is in fact that he is cleansed from his spines. A sea-shark pole can hold a bright lamp, as well as a souvenir.
Summary[edit] Description: Español: Fauna y flora marina de la costa del Parque natural de cabo de Gata-Níjar. La profundidad es inferior a 3 metros. El día era soleado y caluroso (unos 30ºC). Foto realizada durante una sesión de snorkel. Arbacia lixulaCystoseira mediterraneaCoris julis. Date: 12 August 2013, 14:56:23. Source: Own work. Author: Nachosan. Camera location36° 43′ 21.76″ N, 2° 11′ 38.25″ WView all coordinates using: OpenStreetMap 36.722710; -2.193959.
Planche XIII.Fig. 1. Arbacia aequituberculata; exemplaire d'Alger. Vue latérale. [= syn. of Arbacia lixula]Fig. 2. Arbacia aequituberculata. Portion d'une zone interambulacraire du même.Fig. 3. Arbacia aequituberculata; jeune exemplaire d'Alger (diametre du disque 26 mm). Vue latérale.Fig. 4. Arbacia aequituberculata des Canaries (diamètre du disque 28 mm). Face dorsale.Fig. 5.Arbacia aequituberculata. Portion d'une zone interambulacraire du même.Fig. 6. Arbacia aequituberculata de la Méditerranée un peu plus petit que celui de la fig. 1. Face dorsale.Fig. 7. Arbacia africana; le plus petit exemplaire du Musée de Berlin (C). Face dorsale. [= syn. of Arbacia lixula africana]Fig. 8. Arbacia africana. Vue latérale du même.Fig. 9. Arbacia africana. Portion d'une zone interambulacraire du même.Fig. 10. Arbacia africana; exemplaire B du Musée de Berlin. Portion d'une zone interambulacraire.Fig. 11. Arbacia africana; exemplaire A du Musée de Berlin. Portion d'une zone interambulacraire.Fig. 12. Arbacia africana; exemplaire A du Musée de Berlin. Face dorsale.Fig. 13. Arbacia africana; vue latérale du même.Fig. 14. Arbacia africana; exemplaire de Lobito. Face ventrale.Fig. 15. Arbacia africana; exemplaire de Lobito. Face dorsale.Fig. 16. Parechinus Gaimardi. Vue latérale. [= syn. of Paracentrotus gaimardi]Fig. 17. Parechinus Gaimardi. Appareil apical. Title: Beiträge zur Kenntnis der Meeresfauna WestafrikasIdentifier: beitrgezurkenn011914mich (find matches)Year: 1914-15 (1910s)Authors: Michaelsen, W. (Wilhelm), 1860-1937Subjects: Publisher: Hamburg, FriedericksenContributing Library: MBLWHOI LibraryDigitizing Sponsor: MBLWHOI LibraryView Book Page: Book ViewerAbout This Book: Catalog EntryView All Images: All Images From Book Click here to view book online to see this illustration in context in a browseable online version of this book.
Summary[edit] Description: Español: Fauna y flora marina de la costa del Parque natural de cabo de Gata-Níjar. La profundidad es inferior a 3 metros. El día era soleado y caluroso (unos 30ºC). Foto realizada durante una sesión de snorkel. Thalassoma pavo ♂. Date: 12 August 2013, 15:28:23. Source: Own work. Author: Nachosan.
Summary[edit] Description: English: Spearfisher waiting Italiano: pescatore in attesa. Date: 5 August 2010 (upload date). Source: Own work. Author: Marco Bardi. : This file is licensed under the Creative CommonsAttribution 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 attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/3.0 CC BY 3.0 Creative Commons Attribution 3.0 truetrue.
Summary[edit] Description: Français : Gros plan sur un système apical de type arbacide d'un Arbacia lixula (Mediterranée : Agay, France). Date: 3 July 2015, 17:36:49. Source: Own work. Author: Frédéric Ducarme.
Summary[edit] Description: English: A black sea urchin (Arbacia lixula) in the Mediterranean (Agay, Var, France). Français : Un oursin noir (Arbacia lixula) en Méditerranée à Agay (Var, France). Date: 5 July 2015. Source: Own work. Author: Frédéric Ducarme.