Image: haeckel campanariae

Campanariae:
Campanulina pinnata (Haeckel) = Campanulariidae sp., colony with 3 hydranths and 2 gonophores
Campanulina tenuis (Van Beneden) = Campanulina tenuis van Beneden, 1847, colony with 2 hydranths and a gonophore
Campanularia ptychocyathus (Allman) = Clytia noliformis (McCrady, 1859)?, colony with 4 hydranths and 2 gonophores
Opercularella lacerata (Hincks) = Opercularella lacerata (Johnston, 1847), colony with 3 hydranths and 6 gonophores
Ophiodes mirabilis (Hincks) = Hydrodendron mirabile (Hincks, 1866), colony with 1 hydranth, a gonophore, and 3 defensive polyps
Hypanthea hemisphaerica (Allman) = Clytia hemisphaerica (Linnaeus, 1767), colony with 3 hydranths and 2 gonophores
Obelaria geniculata (Haeckel) = Obelia geniculata (Linnaeus, 1758), colony with 3 hydranths and 2 gonophores
Obelia lucifera (Haeckel) = Obelia lucifera Forbes, 1848, medusa
- from the book sets: Art Forms in Nature (Kunstformen der Natur) - by Ernst Haeckel (1899-1904).

- من صور كتب: النماذج الفنية في الطبيعة، لـ إرنيست هيكل (نشر ما بين 1899-1904 م.)