part of A1-7 ventral oblique muscle cell muscle cell of ventral oblique muscle 6 muscle cell of muscle 17 Any muscle cell (FBbt:00005074) that is part of some ventral oblique muscle 6 (FBbt:00058449). 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. muscle cell of muscle 17 - ventral external oblique muscle cell of A2-7 ventral oblique muscle 6 FBbt:00000622 muscle cell of abdominal ventral oblique muscle 6 VO6 cell fly_anatomy.ontology muscle cell ventral oblique muscle 6