| 1329008 |
Psylla |
Psylla spp. |
Adult and nymphs. Monte Alpi (PZ), Italy June 1990 |
| 1329019 |
Marchalina hellenica |
Marchalina hellenica |
Ischia Island Naples, Italy, February 1991 Apterous female |
| 1329013 |
woolly beech aphid |
Phyllaphis fagi |
Adult and nymphs. Monte Pollino, Italy June 1990 |
| 1329007 |
pine cone bug |
Gastrodes grossipes |
Monte Morello Firenze, Italy, May 2000, Pinus nigra. The bug is an efficient vector of the plant pathogen Sphaeropsis sapinea. |
| 1329022 |
soft scales |
Physokermes spp. |
Females. Sant'Anna Spiazzo Verona, Italy, 31 May 1988. Honeydew. |
| 1329016 |
oak phylloxera |
Phylloxera quercus |
Roselle Grosseto, Italy June 2000. The aphids live on the lower side of the leaf. |
| 1329017 |
oak phylloxera |
Phylloxera quercus |
Roselle Grosseto, Italy June 2000.Lower side of the leaf with aphids and damage. |
| 1329002 |
red-black pine spittle bug |
Haematoloma dorsata |
Adult on Pinus, nymphs on roots of grasses; Garzon Tregnago, Italy, 18 May 1985 Pair during mating on Pinus nigra. Feeding causes the needle discoloration visible in the picture. |
| 1329011 |
spruce shoot aphid |
Cinara pilicornis |
Tregnago, Italy 13 May 1990, on current-year shoot, with drops of honeydew |
| 1329006 |
froghopper |
Cercopis sanguinolenta |
Polyphagous, can be mistaken for the red-black pine spittle bug; Tregnago, Italy 1999 |
| 1329005 |
European Beech Leafhopper |
Fagocyba cruenta |
Leaf discoloration is caused by nymph's feeding on the lower side of the leaf. |
| 1329021 |
beech scale |
Cryptococcus fagisuga |
Monte Pollino, Southern Italy, May 1989 Colony on an upper root of beech. |
