ΔE 21.3, loose: different enough that you should pick on purpose. Oxide Brown Light is noticeably darker, more saturated than Bugman's Glow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Oxide Brown Light is noticeably darker, more saturated than Bugman's Glow.
The same difference applies the other way round: Bugman's Glow is noticeably lighter, more muted.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Bugman's Glow on the colour wheel See Oxide Brown Light on the colour wheel
All matches: Bugman's Glow equivalents · Oxide Brown Light equivalents