| a | anterior/apical chaeta |
| Abd | abdomen; |
| ant | antenna |
| blf | basolateral field |
| bmf | basomedian field |
| d | dorsal chaeta |
| De | dorso-external area |
| Di | dorso-internal area |
| DL | dorso-lateral area |
| L | lateral area |
| Mc | macrochaeta |
| me | mesochaeta |
| ms | microsensillum |
| p | posterior chaeta |
| PAO | postantennal organ |
| S | sensorial chaeta |
| th | thorax |