Table 1.

Abbreviations used herein.

CX	Central Complex
EB	Ellipsoid Body
FB	Fan-shaped Body
PB	Protocerebral Bridge
E-PG	Ellipsoid Body-Protocerebral Bridge-Gall neurons, projecting from the EB to the PB and Gall. Called PBG1–8.b-EBw.s-D/Vgall.b in Wolff et al. (2015) and “wedge neurons” in Seelig and Jayaraman (2015).
P-EG	Protocerebral Bridge-Ellipsoid Body-Gall neurons, projecting from the PB to the EB and Gall. Called PBG1–8.s-EBt.b-D/Vgall.b in Wolff et al. (2015).
P-EN	Protocerebral Bridge-Ellipsoid Body-Noduli neurons, projecting from the PB to the EB and Noduli. Called PBG2–9.s-EBt.b-NO1.b in Wolff et al. (2015).
Pintr	Protocerebral Bridge intrinsic neurons. Comprising PB18.s-GxΔ7Gy.b, PB18.s-9i1i8c.b and PBG6–8.sG9.b in Wolff et al. (2015).
PCA	Principle Components Analysis
HD	Head Direction
PSC	Postsynaptic Current