Geographic range of specimens utilized in this study; numbers shown reference Figures 15–27 mentioned in the text, with approximate location delineated by position of the number on the map. Red: S. kofoidi, Blue: S. pacifica, Fuschia: S. kofoidi/pacifica (a specimen decidedly intermediate between the two species), Orange: S. simplex and Turquoise: Canadian waters for which specimens are needed.

 
 
  Part of: Horvath EA (2019) A review of gorgonian coral species (Cnidaria, Octocorallia, Alcyonacea) held in the Santa Barbara Museum of Natural History research collection: focus on species from Scleraxonia, Holaxonia, Calcaxonia – Part III: Suborder Holaxonia continued, and suborder Calcaxonia. ZooKeys 860: 183-306. https://doi.org/10.3897/zookeys.860.34317