| Common name | Dark-finned sand goby |
| Language | English |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Country | Panama |
| Locality | |
| Ref. | Tornabene, L., J.L. Van Tassel and D.R. Robertson, 2012 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | morphology |
| 1st modifier | color pattern(s) |
| 2nd modifier | |
| Remarks | Named for its greyish-black second dorsal, anal and caudadl fins and the sandy habitat it inhabits. |