Larval zebrafish is a tiny vertebrate, really suitable for circuit study, as its translucency.
Gross Anatomy Data
Zebrafish brain explorer @ Harold Burgess Lab
Cell Type Data
Comprehensive Identification and Spatial Mapping of Habenular Neuronal Types Using Single-Cell RNA-Seq Standard Brain
Neuronal Projection Data (Optical Imaging)
A-Cellular-Resolution-Atlas-of-the-Larval-Zebrafish-Brain