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mealybugs Life cycle and appearance of long-tailed mealybug The long-tailed mealy bug is easily recognized by the long, posterior tail filaments,…
feed on roots. The larvae (‘wireworms’) are long, thin, cylindrical and though skinned. They are up to 25 mm long and usually shiny yellowish brown or…
n sostitialis are 14-18 mm long and yellowish chestnut brown. Amphimallon majalis is somewhat smaller; about 13-15 mm long and reddish-brown in colour…
The adult potato aphid is a large, slender aphid with long, green cornicles, long legs, and a long cauda. Adults are usually green, but may also be…
across. They have long, spindly legs and one pair of narrow, clear wings with clearly visible veins. Eggs are black in colour, oval, 1mm long and…
the third instar the larvae are about 3.9 mm long. The pupae of Drosophila suzukii are tan-brown and 3 mm long. Contrary to other Drosophila species ,…
have originated in central Asia, the insect expanded its range worldwide long ago as a commensal organism to human populations; the housefly is always…
the greenhouse potato aphid is rather squat, of medium size (1.8 - 3.0 mm long) and oval in shape. It has a light yellow-green to brown-green colour,…
dark spots in a “checkerboard” pattern; and, most significantly, they have long, piercing mouthparts that protrude from the front of the head.…
the adult. The adult insects are 1 to 5 mm long, grey-black flies with long antennae. They have relatively long legs, and the wings show very clear…
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