title: Mechanism of ganglionic fusion in Hypsa alciforon (Lepidoptera: Hypsidae) during pupal period.
abstract: Wrinkling of neural lamella indicates the beginning of ganglionic fusion and haemocytes and fat cells accumulate on the surface of it. The neural lamella degenerates and a single celled thick supporting layer envelops the ganglion. Degeneration of certain larval neurons and shifting of some of these from the coalescing ganglia have been noted.
mesh_terms: D000818:Animals; D005724:Ganglia / Q000166:cytology / Q000502:physiology; D007915:Lepidoptera / Q000033:anatomy & histology*; D008675:Metamorphosis, Biological; D009036:Moths / Q000033:anatomy & histology* / Q000254:growth & development; D009410:Nerve Degeneration; D011679:Pupa / Q000033:anatomy & histology