| Αρ. Αναφοράς | Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 |
| Οικοσύστημα | Chad |
| Κατάσταση | questionable |
| Αφθονία | |
| Στάδιο ζωής | adults |
| Τοπική βάση δεδομένων | |
| Σχόλια | Unverified reports, to be confirmed (Ref. 1394). The endorheic drainage of Lake Chad could have been reached by manatees during the frequent inundations of the low-lying divide between the headwaters of Benue and Chari systems (Ref. 1522). |