| Citation | Anker, A., G.V. Murina, C. Lira, J.A.V. Caripe, A.R. Palmer and M.S. Jeng, 2005 Macrofauna associated with Echiuran burrows: a review with new observations of the innkeeper worm, Ochestostoma erythrogrammon Leuckart and Rüppel, in Venezuela. Zoological Studies 44(2):157-190. |
| Ref. | 1175 Anker, A., G.V. Murina, C. Lira, J.A.V. Caripe, A.R. Palmer and M.S. Jeng, 2005 |
| Page | 187 |
| Named Used as Valid | Betaeus longidactylus |
| Locality | |
| Distribution |