CILIA
| Date | Clue |
|---|---|
| 2023-02-26 | Flagella relatives |
| 2022-02-25 | Lashes |
| 2022-01-16 | Eyelashes |
| 2021-10-25 | Eyelashes |
| 2019-02-03 | Anatomical lashes |
| 2018-07-21 | 20 lashes, maybe? |
| 2017-12-25 | Hairlike projections on cells |
| 2017-04-19 | Eyelashes |
| 2016-05-20 | Tiny hairs |
| 2016-04-14 | Lashes |
| 2016-01-03 | Paramecium propellers |
| 2015-05-13 | Eyelashes, scientifically |
| 2014-09-10 | Eyelashes, anatomically |
| 2014-01-12 | Eyelashes |
| 2010-08-22 | Paramecium's propellers |
| 2008-01-08 | Tiny hairs |
| 2005-11-17 | Eyelashes |
| 2003-09-01 | Paramecium propellers |
| 2002-09-19 | Lashes |
| 2001-08-16 | Paramecia features |
| 2001-06-13 | Paramecium propellers |
| 2001-02-14 | Paramecium propellers |
| 1999-07-04 | Paramecium fringe |
| 1999-06-16 | Lashes |
| 1997-12-27 | Eyelashes |
| 1996-08-28 | Eyelashes |
| 1996-04-18 | Lashes |
| 1995-03-14 | Eyelashes |
| 1994-06-18 | Lashes |
| 1994-06-05 | Eyelashes |