| Introduction | | Search taxa | | Taxon tree | | Specimens | | Attributes | | Literature | | Photo gallery | | Stats | | Log in |
Photo GalleryEchinothuriidae (ends of oral primary spines)
Description In all species of the echinothuriids the oral primary spines are equipped with a distal hoof. Distal end of oral spine of (a) Araeosoma coriaceum; (b) Araeosoma fenestratum; (c) Calveriosoma hystrix; (d) Hygrosoma luculentum [left to right].Scales 2 mm. JPG file - 53.18 kB - 945 x 759 pixels added on 2011-02-231 260 viewsEchinoidea taxaScan of drawing Calveriosoma hystrix (Thomson, 1872)checked Kroh, Andreas 2021-02-24Scan of drawing Araeosoma fenestratum (Thomson, 1872)checked Kroh, Andreas 2021-02-24Scan of drawing Echinothuriidae Thomson, 1872checked Kroh, Andreas 2021-02-24Scan of drawing Araeosoma coriaceum (A. Agassiz, 1879)checked Kroh, Andreas 2021-02-24Scan of drawing Hygrosoma luculentum (A. Agassiz, 1879)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... Download full size 
© 2011 Mortensen, Theodor
Click here to return to the thumbnails overview |
