![NHMTFMCBMEQ/00233, paratype of Diadema africanum: A, aboral view; B,... | Download Scientific Diagram NHMTFMCBMEQ/00233, paratype of Diadema africanum: A, aboral view; B,... | Download Scientific Diagram](https://www.researchgate.net/publication/236943597/figure/fig6/AS:614171490148370@1523441302745/NHMTFMCBMEQ-00233-paratype-of-Diadema-africanum-A-aboral-view-B-oral-view-C.png)
NHMTFMCBMEQ/00233, paratype of Diadema africanum: A, aboral view; B,... | Download Scientific Diagram
![Elements of zoology, to accompany the field and laboratory study of animals. Zoology. '.o6 ZOOLOGY urchin of the Maine coast (Fig. 247)— grind out pockets in the rocks bj' means of Elements of zoology, to accompany the field and laboratory study of animals. Zoology. '.o6 ZOOLOGY urchin of the Maine coast (Fig. 247)— grind out pockets in the rocks bj' means of](https://c8.alamy.com/comp/RDHCRG/elements-of-zoology-to-accompany-the-field-and-laboratory-study-of-animals-zoology-o6-zoology-urchin-of-the-maine-coast-fig-247-grind-out-pockets-in-the-rocks-bj-means-of-their-spines-others-cover-themselves-with-seaweed-and-thus-become-inconspicuous-besides-the-green-sea-urchin-wliich-is-found-north-of-cape-cod-we-have-a-black-sea-urchin-arbacia-which-extends-south-as-far-as-fig-247-stronffylofetitrotus-the-eastern-green-sea-urchin-with-tule-feet-extended-from-quotstandard-natural-historyquot-north-carolina-we-have-on-the-east-coast-also-two-kinds-of-flat-se-RDHCRG.jpg)
Elements of zoology, to accompany the field and laboratory study of animals. Zoology. '.o6 ZOOLOGY urchin of the Maine coast (Fig. 247)— grind out pockets in the rocks bj' means of
![NHMTFMCBMEQ/00232, holotype of Diadema africanum: A, aboral view; B,... | Download Scientific Diagram NHMTFMCBMEQ/00232, holotype of Diadema africanum: A, aboral view; B,... | Download Scientific Diagram](https://www.researchgate.net/publication/236943597/figure/fig5/AS:614171490127885@1523441302712/NHMTFMCBMEQ-00232-holotype-of-Diadema-africanum-A-aboral-view-B-oral-view-C.png)