============================+=====+====================
SUBSPECIES | No. | Wing
----------------------------+-----+--------------------
_Collocalia i. inquieta_ | 11 | 119 (116-125)
| |
_Collocalia i. ponapensis_ | 10 | 110 (107-114)
| |
_Collocalia i. rukensis_ | | (112-119.5)[C]
----------------------------+-----+--------------------
[C] (Mayr, 1935:3).
=Collocalia inquieta rukensis= Kuroda