Black Bean Bug
Catalogue Type
Plant Pests Catalogue
Scientific Name
Chauliops nigrescens
Family
Lygaeidae
Distinguishing Characters
The eggs are cylindrical, dark brown
Newly emerged nymphs are light orange in colour and 0.07 x 0.02 mm
Fourth instar nymphs are dull red and 1.9 x 0.9 mm.
Fifth stage nymphs are dark brown, 2.4 x 1.2 mm
The average size of female and male is 2.75 x 1.00 and 2.85 x 1.25 mm, respectively.
Newly emerged nymphs are light orange in colour and 0.07 x 0.02 mm
Fourth instar nymphs are dull red and 1.9 x 0.9 mm.
Fifth stage nymphs are dark brown, 2.4 x 1.2 mm
The average size of female and male is 2.75 x 1.00 and 2.85 x 1.25 mm, respectively.
Order
Hemiptera
Photo of Insect
Photo of Damaged Crop
