| Common Name | Blue whale |
| Language | English |
| Type | Vernacular |
| Official Trade Name | No |
| Rank | 4 - (Less common name) |
| Country | Sri Lanka |
| Locality | |
| Ref. | Weerakon, D.K., 2012 |
| Life Stage | juveniles and adults |
| Sex | females and males |
| Core | morphology |
| 1st Modifier | color pattern(s) |
| 2nd Modifier | morphology |
| Remarks |