Check out these marine animals images:
n124_w1150
Image by BioDivLibrary
Résultats des campagnes scientifiques accomplies sur son yacht. Fasc. 54
[Monaco,Impr. de Monaco],1889- .
biodiversitylibrary.org/page/34178177
Sea urchins
Image by kightp
(by request, showing their feet)
n56_w1150
Image by BioDivLibrary
The Great Barrier Reef of Australia;.
London :W.H. Allen,[1893].
biodiversitylibrary.org/page/38767914