[ n = 4 ]
| Country | Distribution | Frequency | Remarks | Reference | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Virgin Islands (UK) | regional | frequent |
Olsen, D.A., D.W. Nellis and R.S. Wood,1984| Virgin Islands (UK) |
regional |
frequent |
|
Dammann, A.E.,1969 | US Virgin Islands |
nation-wide |
not stated |
|
Halstead, B.W.,1970 | Virgin Islands (UK) |
regional |
frequent |
|
Brody, R.W.,1972
|
|