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What kind of insect is this?

Litchi stinkbug-nymph

The scientific name of Litchi stinkbug is Insecta, and stinkbug (Dmry) is Hemiptera, belonging to stinkbug family of stinkbug family of litchi. Fruit tree pests mainly harm litchi and longan; It also harms other plants of Sapindaceae. Adults are about 25 mm long, shield-shaped and yellowish brown. China is distributed in Fujian, Taiwan Province, Guangdong, Guangxi, Yunnan and other provinces.

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Litchi stinkbug

-Adult worms and other growth stages