| Authors(s) | Friend, H. |
| Year | 1912b |
| Title | British Enchytraeids. IV. The genus Henlea. Journal of the Royal Microscopical Society, London 1912: 577-589. |
| Authors(s) | Friend, H. |
| Year | 1912b |
| Title | British Enchytraeids. IV. The genus Henlea. Journal of the Royal Microscopical Society, London 1912: 577-589. |