Wheat Thrips

Scientific Name: Haplothrips tritici

Order & Family: Order: Thysanoptera, Family: Phlaeothripidae

Size: 1.0 mm to 2.5 mm in length

Wheat Thrips

Natural Habitat

Found on various cereals and grasses, commonly in grain fields or on processed cereal products like crackers and bread.

Diet & Feeding

Herbivorous; primarily feed on the juice of developing wheat and other cereal grain kernels, as well as nectar.

Behavior Patterns

Thrips are often found clustered on flowers or seeds; they can migrate in large numbers during harvest or dry periods and are known to be part of the 'aerial plankton' dispersed by wind.

Risks & Benefits

They are agricultural pests that can reduce crop yields. While not dangerous to humans, they can be a nuisance if found in food products or if they accidentally 'bite' human skin, which may cause minor, temporary irritation.

Identified on: 1/15/2026