Cockroach Nymph (German Cockroach is a likely candidate mostly due to common domestic presence, though specific species is hard to distinguish at very early instars)
Scientific Name: Blattella germanica (if German Cockroach)
Order & Family: Order: Blattodea, Family: Ectobiidae (formerly Blattellidae)
Size: 1.5 mm to 3 mm (very early instars)
Natural Habitat
Warm, humid indoor environments such as kitchens and bathrooms; found near food sources, under appliances, or in cracks and crevices.
Diet & Feeding
Omnivorous scavengers; they consume starchy foods, sweets, grease, meat products, and even soap or toothpaste.
Behavior Patterns
They are nocturnal and prefer to hide in tight spaces during the day. They develop through incomplete metamorphosis (egg to nymph to adult) and early instars stay close to the aggregation site.
Risks & Benefits
Generally considered a pest with significant risks: they contaminate food, spread bacteria like Salmonella and E. coli, and produce allergens that can trigger asthma. They offer no significant benefits in a domestic setting.
Identified on: 2/14/2026