focus on a single pest scale insect on an indoor houseplant leaf.

scale insect macro houseplant disease shield closeup suck mealy sucking mealybug damage feeder bug micro isolated single stack leaves leaf indoor potted potting parasitic garden parasite insecticide infestation plant house instar waxy cushion circular environment cchrysomphalus diaspididae spherical control agriculture pest coccidae sternorrhyncha hemiptera entomology