Archisoma natans Bigelow 1911

Bigelow 1911. The Siphonophorae. (Reports on the scientific results of the expedition to the eastern tropical Pacific, in charge of Alexander Agassiz, by the U. S. Fish. commission steamer "Albatross," from October, 1904, to March, 1905, Lieut-Commander L. M Garrett, U. S. N., commanding. 23.) Cambrdge Mass. Memoirs of the Museum of Comparative Zoology of Harvard College, 38 1911: (171-401)