Figure 40 from: 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

Figure 40 Plumarellalongispina, SBMNH 422394, SEM image. A, B Body wall scales C Flatter coenenchymal scales D Marginal scales E Marginal spinous sclerites F–H Opercular scales (worn). Compare/contrast these images with those shown in Cairns 2011 (Figure 5, P.spicata).