| Siphonophores Provenant des Campagnes du Yacht Princesse-Alice (1892-1902) M Bedot (1904) Résultats des campagnes scientifiques accomplies sur son yacht par Albert Ier, prince souverain de Monaco 27: 1-27 | |
| The Siphonophora of the Siboga expedition Albertine D Lens and Thea Van Riemsdijk (1908) Siboga-expeditie 9: 1-130 | |
| Coelenterates from Labrador and Newfoundland, collected by Mr. Owen Bryant from July to October, 1908 Henry B Bigelow (1909) Proceedings of The United States National Museum 37: 301-320 |