Practical test Flashcards
(38 cards)
What order is Apidae (Bumblebee) ?
Hymenoptera
What order is Aphidoidea (Aphids, greenfly, black fly)
Hemiptera
What diagnostic features do aphidoidea have? (Aphids, Greenfly)
Sucking mouth parts
Single soft body segment
How mobile are aphidoidea? (Aphids, Greenfly)
Some life stages fly
Some life stages very immobile
What crop systems do you find Aphidoidea in? (Aphids, greenfly)
Common pests in many cropping systems
What do Aphidoidea eat?
Sap (sap suckers)
How do you control Aphidoidea? (Aphids, greenfly)
Chemical control
Natural predation
Resistant crops
What order are spiders? (Lycosidae)
Araneae
What order to parasitoid wasps belong to?
Hymenoptera
Diagnostic features of spiders?
8 legs
2 body segments
What do spiders eat?
Small invertebrates
Flying insects
Mobility of spiders
Mobile but can’t fly
What crop systems can you find spiders in?
Common in all open cropping systems
What management techniques can you use to get more spiders?
Local semi natural landscape increases numbers
Spill over from boundaries
What order are hoverflys (Syrphidae)
DIPTERA
Diet of hoverflys?
Adults feed on nectar
Larvae feed on small insects
How far do hoverflys travel?
Up to 500m
Crop systems you can find hoverflys in?
Common in many open cropping systems
What habitats to adult hoverflys need?
Flowery field margins
What order are butterflies and moths in?
Lepidoptera
What features do adult butterflies and moths have? (3)
Large scale wings
Long antenna
Sucking mouths
How many abdominal prolegs do caterpillars have?
2-8
Diet of adult butterflies and moths
Nectar
What are butterflies in cropping systems?
Common pest in many cropping systems