| Main Ref. | Schwarzhans, W., 2014 (Ref. 98298) |
|---|---|
| Name used | Hymenocephalus billsam |
| Catalog No. | USNM 198181 |
| Water depth | 805 m |
| Coordinates |
17° 49' N 66° 11' W In decimal: 17.82, -66.18 |
| Territory | Puerto Rico |
| Length | 14 cm TL |
| Museum | USNM |
| Salinity | marine |