1 Children
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| nucleus of pedigree Y.a | Y.a nucleus | ABprpppaaaaa | WBbt:0003626 |
2 Parents
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| Neuron class of one motor neuron, process in dorsal cord, same as Y cell in hermaphrodite, Y.a in male. | PDA | WBbt:0004386 | |
| Y cell male | WBbt:0008248 |



