Introduction to aphids.pdf - NJF

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Aphid Biology • Cyclical parthenogenesis • Life-cycles • Polymorphism • Feading and seasonal variation • Survival strategies
Cyclical parthenogenesis • A complete life cycle consists of a generation of sexual morphs and two or more generations where only parthenogenetic females are produced. • In Adelgidae and Phylloxeridae, both sexual and parthenogenetic females are oviparous but in other families the parthenogenetic females give birth <strong>to</strong> developed larvae ”viviparae” The sexual females are called ”oviparae” • ”Telescoping” parthenogenesis
Page 1 and 2: Introduction to Ahpids their taxono
Page 3: • 8000 aphid species described
Page 14 and 15: Life cycles • The aphid life cycl
Page 16: Alate forms • Emigrants (spring m
Page 20 and 21: Related insect groups Hemiptera Hom
Page 22 and 23: • 11 Species in Sweden Adelgidae
Page 24 and 25: Adelges laricis
Page 26 and 27: • 5 species in Sweden Phylloxerid
Page 30 and 31: Mindaridae • One genus in the fam
Page 32 and 33: Balsam twig aphid
Page 34 and 35: Hamamelistes betulinus
Page 36: Pseudoregma alexanderi
Page 40 and 41: Thelaxidae • Species on woody pla
Page 42 and 43: Glyphina betulae
Page 44 and 45: Anoecia sp. På Cornus
Page 46 and 47: • Eriosomatinae • Ulmaceae as p
Page 48 and 49: Eriosoma ulmi a.o.
Page 50 and 51: Eriosoma lanuginosum
Page 52 and 53: Colopha compressa
Page 54 and 55: Pemphigus bursarius
Page 56 and 57:
Pemphigus passeki Pemphigus phenax
Page 58 and 59:
Pemphigus spyrothecae
Page 60 and 61:
Pachypappa tremulae
Page 62 and 63:
Pachypappa tremulae • Fundatrix
Page 64 and 65:
Pachypappa populi
Page 66 and 67:
Pachypappella lactea
Page 68 and 69:
Gootiella tremulae
Page 70 and 71:
Prociphilus xylostei
Page 72 and 73:
• Eriosomatinae • Ulmaceae as p
Page 74 and 75:
Forda formicaria
Page 76 and 77:
• Holocyclic life cycle • Monop
Page 78 and 79:
Clethrobius comes Betulaphis sp.
Page 80 and 81:
Phyllaphis fagi
Page 82 and 83:
Tinocallis nevskyi Myzocallis carpi
Page 84 and 85:
Sipha arenarii
Page 86 and 87:
Aphididae • Comprises the main pa
Page 88 and 89:
• Rather large aphids Pterocommat
Page 90 and 91:
Aphidinae • Aphis-like genera wit
Page 92 and 93:
Hyalopterus pruni
Page 94 and 95:
Aphis spp. • Largest aphid genus
Page 96 and 97:
Aphis fabae
Page 98 and 99:
Aphis farinosa Aphis pomi
Page 100 and 101:
Aphis idaei
Page 102 and 103:
Aphis nerii Aphis craccae
Page 104 and 105:
Brevicoryne brassicae (Mealy cabbag
Page 106 and 107:
Dysaphis spp.
Page 108 and 109:
Cavariella spp.
Page 110 and 111:
Myzus cerasi
Page 112 and 113:
Macrosiphum rosae Macrosiphoniella
Page 114 and 115:
Uroleucon obscurum Uroleucon campan
Page 116 and 117:
Stomaphis on Populus
Page 118 and 119:
Cinara pilicornis Cinara piceicola
Page 120 and 121:
Schizolachnus pineti
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