Sap sucker (5)
'sap sucker' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for aphid that I've seen before include "Garden pest" , "Greenfly etc" , "Sap-sucking bug" , "Small plant-sucking insect" , "Insect feeding on plant juices" .)
'sap sucker' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for aphis that I've seen before include "Sap-sucking garden pest" , "Small insect" , "Plant louse" , "sucker?" , "Greenfly" .)