Graph of the change in abundance for each species from 1994–2000 to 2019–2020. Each point in the graph represents a species, and the abundance point increases or decreases from the 1994–2000 survey to the 2019–2020 survey. Species are displayed in alphabetical order along the x-axis.

 
 
  Part of: Nichols CL, Lambert G, Nydam ML (2023) Continued persistence of non-native ascidians in Southern California harbors and marinas. Aquatic Invasions 18(1): 1-22. https://doi.org/10.3391/ai.2023.18.1.101962