Grains Research and Development

Weevils and larvae (4 results)

  • Vegetable Weevil

    Listroderes difficilis

    Region
    North
    Larvae are up to 12 mm long, yellow-green or cream with an orange-brown head, legless and have a curved body. Adults are 8 mm long and are greyish-brown with a V-shaped pale mark near the middle of the back and have a prominent snout....
  • Amnemus Weevil

    Amnemus sp.

    Region
    North
    Larvae are up to 15 mm long and are initially white and become darker with age. They have a light-brown head and are legless. Adults are 10 mm long and are grey-brown and have a ‘lumpy’ body and a short thick ‘snout’....
  • Sitona Weevil

    Sitona discoideus

    Region
    North
    Larvae are up to 5 mm long, white-cream with an orange-brown head, legless and have a slightly curved body. Adults are 5 mm long and are greyish-brown with three yellowish-white stripes behind the head and a short broad snout....
  • Whitefringed Weevil

    Graphognathus leucoloma

    Region
    North
    Larvae are up to 12 mm long, are white to grey with a brown head, legless, have a slightly curved body and are soil dwelling. Adult weevils are 12 mm long, are grey-brown with a white band along the side of their body and have a short snout. Adult weevils...