  We introduce two invariants called sl(3) Khovanov module and pointed sl(3)
Khovanov homology for spatial webs (bipartite trivalent graphs). Those
invariants are related to Kronheimer-Mrowka's instanton invariants $J^\sharp$
and $I^\sharp$ for spatial webs by two spectral sequences. As an application of
the spectral sequences, we prove that sl(3) Khovanov module and pointed sl(3)
Khovanov homology both detect the planar theta graph.
