“Calothrix parietina” by West Indies Terrestrial (4 Jan 1950) is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of Smithsonian Open Access.

Calothrix parietina

West Indies Terrestrial

Title	Calothrix parietina
Artist	West Indies Terrestrial
Date	4 Jan 1950 20th century
Origin	Julianadorp, ABC Islands, Curaçao, West Indies - Neotropics
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

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Updated 2026-09-05