Hexacoralla corals - - from the book sets: Art Forms in Nature (Kunstformen der Natur) - by Ernst Haeckel (1899-1904).
Hexacoralla:
Lophohelia prolifera (Pallas) = Lophelia prolifera (Pallas, 1766), skeleton of colony from the side
Leptocyathus elegans (Milne-Edwards) = Leptocyathus elegans Milne-Edwards & Haime, 1850, skeleton of polyp from above (2a: from the side)
Cyathina cylindrica (Milne-Edwards) = Caryophyllia cylindrica Phillips, 1839, skeleton of polyp from above
Balanophyllia floridana (Pourtales) = Balanophyllia floridana Pourtalès, 1868, skeleton of polyp from the side
Rhizotrochus fragilis (Pourtales) = Polymyces fragilis (Pourtalès, 1871), skeleton of polyp from the side
Stephanophyllia elegans (Milne-Edwards) = Stephanophyllia elegans (Bronn, 1837), skeleton of polyp from above
Astrocyathus paradoxus (Pourtales) = Caryophyllia paradoxus Alcock, 1898, skeleton of polyp from above
Maeandrina filograna (Lamarck) = Meandrina filograna (Esper, 1791), skeleton of coral head from above
Madrepora fruticosa (Brook) = Acropora humilis (Dana, 1846), skeleton of colony from the side
Flabellum australe (Mosley) = Flabellum australe Moseley, 1881, skeleton of polyp from above
Flabellum alabastrum (Mosley) = Flabellum alabastrum Moseley, 1876, skeleton of polyp from above
Thamnastraea arachnoides (Milne-Edwards) = Thamnastraea arachnoides (Parkinson, 1808), part of skeleton of coral head from above
Porites furcata (Lamarck) = Porites furcata Lamarck, 1816, part of skeleton of coral head from above
Stephanophyllia complicata (Mosley) = Stephanophyllia complicata Moseley, 1876, skeleton of polyp from above (14a: from the side)
Leptopenus discus (Mosley) = Leptopenus discus Moseley, 1881, skeleton of polyp from above
مجموعة مرجانيات سداسية: هيكساكورالا - من صور كتب: النماذج الفنية في الطبيعة، لـ إرنيست هيكل (نشر ما بين 1899-1904 م.)
