Atlantic Portuguese man o' war (Physalia physalis) Author Charles Bevalet
English: Physalia utriculus (Eschscholtz)
Subject: Jellyfishes, Portuguese man-of-war
Tag: Invertebrates
Source/Photographer
English: Louis Fibuier (1868) Ocean World : Being a Descriptive History of the Sea and its Living Inhabitants, New York: D. Appleton & Co.
Source: https://commons.wikimedia.org/wiki/File:FMIB_50115_Physalia_utriculus_(Eschscholtz).jpeg
The Atlantic Portuguese man o' war (Physalia physalis), also known as the man-of-war, blue bottle, or floating terror, is a marine hydrozoan of the family Physaliidae found in the Atlantic Ocean, as well as the Indian and Pacific Oceans.