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Words near each other
・ Ptychotricos episcepsidis
・ Ptychotricos fenestrifer
・ Ptychotricos zeus
・ Ptychotrygon
・ Ptychovalva
・ Ptychovalva obruta
・ Ptychovalva trigella
・ Ptychovalva trimaculata
・ Ptychozoon
・ Ptychozoon kaengkrachanense
・ Ptychozoon kuhli
・ Ptychozoon lionotum
・ Ptyctodontida
・ Ptyctolaemus
・ Ptyctolaemus gularis
Ptyelus grossus
・ Ptygmatophora
・ Ptyodactylus
・ Ptyodactylus hasselquistii
・ Ptyodactylus puiseuxi
・ Ptyomaxia
・ Ptyomaxia syntaractis
・ Ptyongnathosia
・ Ptyongnathosia cotopaxiana
・ Ptyongnathosia flaminia
・ Ptyongnathosia harpifera
・ Ptyongnathosia lativalva
・ Ptyongnathosia lobosaccula
・ Ptyongnathosia oxybela
・ Ptyongnathosia oxynosocia


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Ptyelus grossus : ウィキペディア英語版
Ptyelus grossus

''Ptyelus grossus'' is a Auchenorrhynchan spittlebug in the family Cercopidae. Occurring from Southern Africa through to West Africa, the species is gregarious in its larval and nymph stages, feeding on a variety of plants, and producing protective nests of acrid foam from the plant's sap. Excreted in large quantities, the foam drips incessantly causing wet patches on the soil below.
Adults have slate-grey wings, each wing with two white and yellow patches near the outer margin. The head is white, rounded with large dark eyes and small black and yellow marks on the forehead.
Favoured trees are ''Tipuana'', ''Peltophorum'' and ''Lonchocarpus'', although its catholic diet includes species of ''Grevillea'', ''Rhus'', ''Acacia'', ''Vangueria'' and even ''Eucalyptus''.
Nymphs are preyed upon by the gorytine wasp ''Pseudoplisus natalensis'', the drosophilid fly ''Leucophenga maculata'' and other carnivorous insects.

File:Spittlebug02.jpg|
Foam nest

File:Spittlebug01.jpg|
Nymphs





抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Ptyelus grossus」の詳細全文を読む



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