WAelia americana
WAlcaeorrhynchus grandis
WAphelinus mali
WAphrophora cribrata
WAphrophora saratogensis
WAphrosylus ferox
WBeech blight aphid
WCarpocoris fuscispinus
WCarystoterpa fingens
WChlorocoris distinctus
WChromatomyia aprilina
WChrysocoris pulchellus
WClastoptera proteus
WCongo floor maggot
WCosmopepla conspicillaris
WCyphomyrmex rimosus
WDiogmites basalis
WEctecephala albistylum
WEratoneura affinis
WFlatormenis proxima
WGlaucias amyoti
WHarpegnathos saltator
WHelochara communis
WHemideina crassidens
WLeptogenys processionalis
WLeptosciarella trochanterata
WMicrocentrus caryae
WMonomorium floricola
WNabis limbatus
WNabis lineatus
WOncometopia clarior
WOrmenaria rufifascia
WPenthimia americana
WPheidologeton diversus
WPhytomyza horticola
WPhytomyza plantaginis
WPhytomyza spondylii
WProlepsis tristis
WPseudoneoponera rufipes
WRhynchomitra microrhina
WSciocoris homalonotus
WSiphanta acuta
WSynecdoche impunctata
WTetramorium simillimum
WTetraponera nigra
WTetraponera rufonigra
WTrichomyrmex destructor
WTrichopepla dubia
WTrigonospila cingulata
WWitch-hazel cone gall aphid
WXylocopa aerata