Bug Identifier
Soft tick (likely a spinose ear tick or related species)
Community identification

Soft tick (likely a spinose ear tick or related species)

Argas spp. (species-level identification requires microscopy)

Order & Family
Ixodida, Argasidae
Size
Usually 2–10 mm unfed, expanding substantially after feeding.
See this bug in the Encyclopedia

Natural Habitat

Sheltered cracks, animal nests, bird roosts, livestock housing, and occasionally homes; many species feed on birds or mammals.

Diet & Feeding

Blood-feeding ectoparasite of birds, mammals, and sometimes humans; adults and nymphs feed intermittently rather than remaining attached for days.

Behavior Patterns

No visible hard dorsal shield or prominent mouthparts distinguishes soft ticks from hard ticks. They hide during daylight, emerge to feed briefly, and may survive long periods between meals.

Risks & Benefits

Bites can cause irritation, allergic reactions, anemia, or secondary infection; some species transmit pathogens, though risk depends on location and species. They have limited ecosystem benefits as prey for other animals.