| 5488701 |
aphid |
Lachnus roboris |
variegated oak aphid feeding on European chestnut shoot |
| 5488699 |
aphid |
Lachnus roboris |
variegated oak aphid feeding on European chestnut shoot |
| 5488700 |
aphid |
Lachnus roboris |
variegated oak aphid feeding on European chestnut shoot |
| 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 |
| 0177082 |
yellow scale |
Aonidiella citrina |
|
| 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. |
| 5436032 |
cabbage bug |
Eurydema ornata |
|
| 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. |
| 1329015 |
Eurasian pine adelgid |
Pineus pini |
Tre Corni Interneppo, Udine Italy, 25 April 1986 |
| 5424227 |
cottonseed bug |
Oxycarenus hyalinipennis |
Collected on Hibiscus spp. on February 24, 2009. |
| 5383034 |
sycamore lace bug |
Corythucha ciliata |
|
| 5137065 |
Japanese wax scale |
Ceroplastes japonicus |
females |
| 5137066 |
Japanese wax scale |
Ceroplastes japonicus |
females |
| 5137069 |
Japanese wax scale |
Ceroplastes japonicus |
second instars |
| 5137068 |
Japanese wax scale |
Ceroplastes japonicus |
|
| 5137067 |
Japanese wax scale |
Ceroplastes japonicus |
|
| 1329014 |
cooley spruce gall adelgid |
Adelges cooleyi |
Adult and nymphs. Vallombrosa, Italy 23 April 1991, both the host and the insect were introduced from N America. |
| 0454073 |
woolly apple aphid |
Eriosoma lanigerum |
Cankerous tumours on apple shoot caused by colonies of Eriosoma lanigerum. |
| 1329012 |
balsam twig aphid |
Mindarus abietinus |
Adult and nymphs. Cavedine TN, Italy 13 June 1991, on current-year shoot |
| 1329009 |
aphid |
Lachnus roboris |
Bressanone/Brixen, Italy October 1990 |
| 1329010 |
aphid |
Lachnus roboris |
eggs with sirphid larva. Bressanone/Brixen, Italy October 1990 |
| 0177080 |
yellow scale |
Aonidiella citrina |
Aonidiella citrina - Body of a mated female beneath the scale cover. |
| 0177081 |
yellow scale |
Aonidiella citrina |
Body of a mated female (on venter). |
| 1329001 |
pine flat bug |
Aradus cinnamomeus |
Basovizza Carso, Trieste, Italy October 1995 |
| 1329023 |
willow scale |
Chionaspis salicis |
Roverè Verona Gosse, Italy, May 1987. Adult female scales with crawling neonates (reddish spots). |
| 1329020 |
puto antennatus |
Puto antennatus |
Male. Bressanone/Brixen Maso Pineto, Italy, August 1990 |
| 1329003 |
white planthopper |
Metcalfa pruinosa |
Bosco Averto, Fossalon di Grado, Italy, summer 1997 |
| 1329018 |
Matsucoccus pini |
Matsucoccus pini |
Tregnago Garzon, Italy, 8 August 1989 Apterous female close to the eggs. |
| 1329004 |
Centrotrus cornutus |
Centrotus cornutus |
Calbarina Arquà Petrarca, Italy, 14 May 1987 |