The species, brain region, and reported neuron type of representative reconstructions from NeuroMorpho.Org (numbers in parenthesis indicate the corresponding unique identifier “NMO_ID” in the database); scale bars: 100 μm. A) Proechimys, hippocampus, pyramidal-like (7254); B) Rabbit, retina, amacrine (765); C) Rat, hippocampus, von Economo (930); D) Goldfish, optic nerve, sensory (6897); E) Drosophila, peripheral nervous system, pyramidal (7046); F) Zebrafish, spinal cord, motoneuron (9367); G) Elephant, neocortex, motoneuron (6239); H) Frog, spinal cord, motoneuron (7289); I) Mouse, neocortex, parvalbumin containing (8508); J) Monkey, neocortex, sensory interneuron (1869); K) Cricket, cercal sensory system, neurogliaform (4594); L) Turtle, spinal cord, motoneuron (7291); M) C. elegans, somatic nervous system, sensory (9857); N) Cat, neocortex, pyramidal (856); O) Chicken, brainstem, bipolar (8909); P) Human, neocortex, basket (1078); Q) Spiny lobster, stomatogastric ganglion, retinotectal (6634); R) Salamander, retina, ganglion (770); S) Guinea-pig, hippocampus, pyramidal (7904).