What's eating my blechum brownei?

Blechum brownei is a low-growing tropical groundcover mostly grown indoors or in warm, humid spots. Spider mites are the most common pest, especially in dry indoor environments. Fungus gnats can breed in consistently moist soil. Mealybugs occasionally appear. Keeping soil moisture appropriate and airflow good prevents most problems.

Tiny pale dots across leaves, silvery speckling, and fine webbing when infestations are heavy Raise humidity around the plant, wipe leaves with a damp cloth, and apply insecticidal soap or neem oil weekly

Adult gnats hover around soil; larvae feed on fine roots causing wilting and poor growth Allow the top inch of soil to dry between waterings; use yellow sticky traps and drench soil with Bacillus thuringiensis israelensis (Bti)

White powdery residue and cottony clusters at stem joints; honeydew and sooty mold Dab with isopropyl alcohol, then spray the whole plant with neem oil solution; repeat weekly