synapsed_via_type_Ib_bouton_to sends synaptic output to cell motor neuron type Ib motor neuron larval internal muscle motor neuron larval DO4 motor neuron 2013-01-17T02:40:39Z Following Landgraf et al., 1997, larval motor neurons are named according to the muscle they innervate. The same caveats therefore apply regarding inference of serial homology from nomenclature as for the muscles: Following Bate (1993), larval hypodermal muscles are named for their orientation and numbered based on their order from dorsal to ventral or anterior to posterior. So, except where musculature is essentially identical between segments (as for A1-7, with a couple of exceptions for A1), serial homology should not be assumed on the basis of a shared name. VFB:FBbt_00110238 MN19-Ib fly_anatomy.ontology MN-DO4 FBbt:00110238 Motor neuron that innervates the dorsal oblique muscle 4 (muscle 19). There are muscles referred to as dorsal oblique 4 in segments T1 to A7 (Bate, 1993). muscle cell of dorsal oblique muscle 4