PS

*dVg- - kind of insect (SED II No. 67)

Arabic
dayaǯān- - grande nuée de sauterelles (large swarm of locusts) (BK 1 756, LA II 277)
Tigrinya
duga - a kind of reddish fly which afflicts cows (TED 2156)
Mehri
dəgdīg - insect like a grasshopper (ML 65)
Jibbali
dəgdég - insect like a grasshopper (JL 35)
Harsusi
degdīg - insect like a grasshopper (HL 23)