Subfamily
Streblotrypinae Ulrich, 1890
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Superorder | Palaeostomata |
| Order | Cryptostomata |
| Suborder | Rhabdomesida |
| Superfamily | Rhabdomesina |
| Family | Streblotrypidae |
| Subfamily | Heloporinae |
| Streblotrypinae |