Reference · Pests

Argasid ticks (Argasidae)

Systematic position: Argasid ticks (Argasidae) belong to the family of ticks within the order Parasitiformes. Often referred to as "soft ticks" due to the absence of a hard dorsal shield, these arachnids are specialized ectoparasites. Their physiological structure is adapted for rapid feeding and long periods of starvation in secluded environments.

19 items

What the section contains

Argasid ticks (Argasidae)

Host range: While not plant pests, Argasidae are significant economic pests in agricultural settings. They primarily infest poultry houses, bird coops, and livestock barns. By attacking chickens, turkeys, ducks, and various mammals, they directly undermine the health and productivity of farm animals and birds.

Biology and life cycle: The life cycle progresses through the egg, larva, nymphal stages, and adult (imago). These ticks are notorious for their resilience, capable of surviving for years without a blood meal. They are nidicolous parasites, meaning they reside in the nesting material or cracks of building structures, emerging at night to feed briefly on their hosts.

Nature of damage and harm: Bites from Argasid ticks cause significant distress, skin irritation, and anemia in infested animals. In poultry, chronic infestation leads to decreased egg production, stunted growth, and susceptibility to other diseases. Furthermore, they are potent vectors capable of transmitting viruses, bacteria, and rickettsiae among livestock.

Control measures: Effective management relies on environmental modification and chemical control. Standard procedures include:

  • Regular sanitation and cleaning of all livestock and poultry housing.
  • Sealing cracks, crevices, and gaps in walls and flooring to eliminate hiding spots.
  • Applying residual acaricides to walls, roofs, and equipment surfaces.
  • Implementation of strict biosecurity protocols to prevent cross-contamination.