Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps IMIS Photogallery » References Koehler (1901, pl. 4) Description 23. Ophiacantha antarctica: dorsaal zicht. Vergroting: x12 24. Ophiacantha antarctica: ventraal zicht. Vergroting: x12 25. Ophiacantha antarctica: armstekels. Vergroting: x18 26. Ophiacantha antarctica: stekels van de dorsale zijde van de schijf. Vergroting: x100 27. Ophiomastus ludwigi: ventraal zicht. Vergroting: x18 28. Ophiomastus ludwigi: dorsaal zicht. Vergroting: x18 29. Goniocidaris mortenseni: skelet zonder stekels. Dorsaal zicht. Vergroting: x3 Author R. Koehler JPG file - 1.04 MB - 2 472 x 3 467 pixels Extra informationOriginal Width: 2472 pixelsOriginal Height: 3467 pixelsOrientation: 1: Horizontal (normal) added on 2009-08-032 063 viewsFrom reference Koehler, R. (1901). Echinides et Ophiures. Résultats du V... This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License Click here to return to the thumbnails overview