Ibacus leg motor neurons Figure 4
Distal leg motor neurons of slipper lobsters, Ibacus spp. (Decapoda: Scyllaridae)
N1 fills proximal to the branch point of AV and PV. A. Photograph of intensified Ibacus peronii T4 backfill of N1, showing two medial cell bodies and two processes crossing into the contralateral hemiganglion. B. Camera lucida drawing of I. alticrenatus backfill of N1 in ganglion T4 showing medial cell with process projecting into the contralateral hemiganglion.