The sessile barnacles (Cirripedia) contained in the collections of the U. S. National museum; including a monograph of the American species
Bulletin (United States National Museum), 93
Pilsbry, Henry Augustus, 1862-1957
Washington, Govt. print. off, 1916
"This work is a continuation of the author's report on the Cirripedia contained in the United States National museum, of which the portion relating to pedunculate forms was published in 1907."--Introd.
Q11 .U6 no.93
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