A Review of the Biology of Cerataphidini (Hemiptera, Aphididae, Hormaphidinae), Focusing Mainly on Their Life Cycles, Gall Formation, and Soldiers. (26th December 2010)

• Record Type: Journal Article
• Authors: Aoki, Shigeyuki; Kurosu, Utako
• Other Names: Liang Ai-Ping Academic Editor.
• Is Part Of: Psyche. Volume 2010(2010)
• Publication Date: 2010-12-26
• Subjects: Entomology -- Periodicals; Insects -- Periodicals; 595.705
• DOI: 10.1155/2010/380351
• Languages: English
• ISSNs: 0033-2615

Abstract

Abstract : Species of the aphid tribe Cerataphidini (Hormaphidinae) form galls of various shapes on Styrax trees, their primary host, throughout East and Southeast Asia including tropical rainforests. All known species of the tribe produce second-instar sterile soldiers on the primary host and some also produce first-instar sterile soldiers on the secondary host. Here, we review their complicated life cycles with or without host alternation, the formation process of their remarkable galls (flower-like multiple-cavity galls in particular), and all morphs including soldiers. The life cycles of cerataphidines are basically the same as those of the subfamily Eriosomatinae, but in tropical and subtropical regions their life cycles are not very rigidly tuned to seasonal changes in the climate if any. In addition, cerataphidine galls in these regions last at least several months, or at times even for over one year; thus it often takes longer than one year to complete their life cycles.