Original sentence: The rest degenerated into bald, pale, aggressive beings referred to as "Darkseekers" (the DVD subtitles refer to them as hemocytes), who have a painful intolerance to UV radiation
Edited sentence: The rest degenerated into bald, pale, aggressive beings referred to as "Darkseekers" (the DVD subtitles refer to them as hemocytes - acyually a cell type involved in insect's immune system), who have a painful intolerance to UV radiation